Philips VCR LTC 3924 User Manual

Time-lapse  
Video Recorder  
LTC 3924/62  
Eng  
F
E
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SAFETY PRECAUTIONS  
CAUTION  
ATTENTION  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
RISQUE DE CHOC ELECTRIQUE  
NE PAS OUVRIR  
This label m ay appear on the rear of the unit due to  
space lim itations.  
ATTENTION  
The lightning flash with an arrowhead sym -  
bol, within an equilateral triangle, is intended  
to alert the user to the presence of uninsu-  
lated “dangerous voltage” within the prod-  
ucts enclosure that m ay be of sufficient  
m agnitude to constitute a risk of electric  
shock to persons.  
OBSERVE PRECAUTIONS  
FOR HANDLING  
ELECTROSTATIC  
SENSITIVE  
DEVICES  
WARNING: Electrostatic-sensitive device. Use  
proper CMOS/MOSFET handling precautions to  
avoid electrostatic discharge.  
The exclam ation point within an equilateral  
triangle is intended to alert the user to pres-  
ence of im portant operating and m ainten-  
ance (servicing) instructions in the literature  
accom panying the appliance.  
NOTE: Grounded wrist straps must be worn and  
proper ESD safety precautions observed when  
handling the electrostatic-sensitive printed circuit  
boards.  
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,  
DO NOT OPEN COVERS. NO USER SERVICEABLE PARTS  
INSIDE. REFER SERVICING TO QUALIFIED SERVICE  
PERSONNEL.  
1
UNPACKING  
Unpack carefully. This is electronic equipm ent and  
should be handled carefully.  
WARNING  
Check to ensure that the following item s are in-  
cluded:  
To prevent fire or shock hazard, do not expose  
units not specifically designed for outdoor use  
to rain or moisture.  
Model num ber of unit.  
If an item appears to have been dam aged in ship-  
m ent, replace it properly in its carton and notify the  
shipper. If any item s are m issing, notify your Philips  
Attention: Installation should be perform ed  
by qualified service personnel only in ac-  
cordance with the National Electrical Code or  
applicable local codes.  
Com m unication, Security  
&
Im aging Sales  
Representative or Custom er Service.  
The shipping carton is the safest container in which  
the unit m ay be transported. Save it for possible  
future use.  
Power Disconnect: Units with or without  
ON-OFF switches have power supplied to the  
unit whenever the power cord is inserted  
into the power source; however, the unit is  
operational only when the ON-OFF switch is  
in the ON position. The power cord is the  
m ain power disconnect for all units.  
2
SERVICE  
If the unit ever needs repair service, the custom er  
should contact the nearest Philips Com m unication,  
Security & Im aging Service Center for return autho-  
rization and shipping instructions.  
Service Centers  
External Power Supplies  
U.S.A. & Canada: 800-326-3270 (717-735-6300)  
Mexico & Central Am erica: 52-5-564-2726  
Europe & Middle East: 011-32-1-440-0711  
South Am erica: 54-11-4956-0837  
Asia Pacific Region: 011-65-481-4422  
Use Only the Recommended Power Supplies.  
Power supplies m ust com ply with the  
requirem ents of the latest version of IEC  
65/VDE 0860. Substitutions m ay dam age the  
unit or cause a fire or shock hazard.  
220-240 V, 50 Hz Power Cords  
220-240 V, 50 Hz power cords, input and out-  
put, m ust com ply with the latest versions of  
IEC Publication 227 or IEC Publication 245.  
2
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FEATURES  
CONTENTS  
Recording  
IMPORTANT SAFEGUARDS.....................................1  
SAFETY PRECAUTIONS............................................2  
PRECAUTIONS...........................................................4  
CONTROLS AND FUNCTIONS .................................5  
INSTALLATION ..........................................................9  
EXTERNAL CONNECTIONS....................................10  
CASSETTE TAPES ...................................................11  
SETUP.......................................................................12  
SETTING THE TIME AND DATE..........................13  
SETTING [OPTIONS] ITEMS ...............................14  
SUMMER TIME FUNCTION ................................14  
SETTING THE TIMER...........................................15  
SETTING THE VCR FUNCTIONS ........................17  
SETTING THE BUZZER........................................18  
SETTING THE ALARM .........................................19  
ALARM MEMORY RECALL AND RESET............20  
OPERATION..............................................................21  
TAPE RECORDING ...............................................21  
REC CHECK...........................................................21  
AUTO REC CHECK ...............................................21  
TIMER RECORDING .............................................21  
TAPE RECYCLE.....................................................22  
ALARM RECORDING ...........................................22  
MASTER SYSTEM RESET ...................................22  
PLAYBACK............................................................22  
SHARPNESS CONTROL ......................................22  
STILL PLAYBACK .................................................23  
V.LOCK ADJUST..................................................23  
PLAYBACK IN THE FIELD  
• High Density Tim e-Lapse Video Recorder  
• Three Touch-Selectable Recording Speeds (08, 24,  
40)  
• Autom atic “Alarm -Com m and” Speed up  
• Recording Check  
• On-Screen and On-Tape Tim e/Date Inform ation  
• 7-Day Program m able On/Off Tim er  
Alarm On” Output  
• Usable Audio at 08, A24 and A40 hour Speeds  
Playback  
Tim e-of-Alarm Mem ory and Alarm Index Search  
High Speed Visual Search  
Four Playback Speeds (08, A24, A40, 40)  
Still Field, Field-Advance, Field-Reverse and  
Reverse Playback  
Security  
About 720 hours Mem ory Protection  
Electronic Security Lockout  
Note: This recorder has a rechargeable battery  
to m aintain display functions and recording  
m ode within 720 hours in the event of power  
loss. When the recorder is received, the unit  
m ust be connected to power source for 48  
hours to assure the battery has been ad-  
equately charged.  
ADVANCE/REVERSE MODES.........................23  
VISUAL SEARCH (High Speed Scan).................23  
ALARM INDEX SEARCH......................................23  
TO SECURE THE VCR..........................................23  
PROBLEM GUIDE.....................................................24  
SPECIFICATIONS .....................................................25  
MAINTENANCE/INSPECTION SCHEDULES OF  
MECHANICAL COMPONENTS ................................26  
Auto Head Cleaning System  
This system cleans the video heads autom atically when a cassette is inserted and ejected or the tape  
is rewound in the recycle recording m ode, to prevent dirt from accum ulating on the heads.  
Touches the video head in the active position  
Cleaning roller in the stand-by position  
(Special m aterial)  
Cylinder  
Tape guide  
Video head  
Tape  
REC CHECK before starting  
In order to prevent the m isrecording, press the PLAY button during recording. See page 21.  
3
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PRECAUTIONS  
Safety  
Operation  
Should any solid object or liquid fall into the cabi-  
net, turn off the unit and have it checked by quali-  
fied personnel before operating it any further.  
• To disconnect the power cord, pull it out by the  
plug. Never pull the cord itself.  
• Condensation  
If you pour a cold liquid into a glass, water vapor  
in the air will condense on the surface of glass.  
This is the condensation of m oisture.  
Condensation on the head drum , one of the m ost  
crucial parts of the VCR, will cause dam age to the  
tape.  
Installation  
• Choose a location in which air can pass through  
the ventilation holes in the bottom , top and back  
of the unit to prevent it from overheating.  
• Do not install the unit near sources such as radi-  
ators or air ducts or in a place subject to direct  
sunlight, excessive dust, m echanical vibrations or  
shock.  
• Do not place heavy objects or heat-generating  
objects on the VCR, or the cabinet could be dam -  
aged or the tem perature inside the VCR could rise,  
which could cause a fault.  
The VCR should not be operated for at least 2  
hours after being m oved from a cold to a hot en-  
vironm ent to avoid condensation from occurring  
on the head drum .  
Cleaning  
• Be careful; when surface of the case is wiped with  
a volatile agent such as benzine, alcohol, thinner,  
etc., or a chem ically processed cloth, the surface  
finish m ay be degraded or its coating m ay peel  
off.  
• Never bring a m agnet or m agnetized object near  
the VCR because it will adversely affect the per-  
form ance of the VCR.  
• Do not install the unit in an inclined position.  
The unit is designed for operation in a horizontal  
position.  
Repacking  
• It is wise to save the packing m aterials and box in  
case you ever need to ship or store your unit.  
4
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CONTROLS AND FUNCTIONS  
[FRONT]  
4 5 6 7  
8
2
3
1
S
91011 12 13 14 1516  
DISPLAY (See page 7)  
1. SLOW TRACKING CONTROL  
11. REC/PLAY HOURS BUTTONS  
(UP): Press to increase hours to the next  
higher value.  
Adjust to optim ize the picture quality in the SLOW  
PLAY m ode, e.g. speed 40 hours or field advance/  
reverse m ode.  
(DOWN): Press to decrease hours to the next  
lower value. The tape speed will be  
2. TRACKING CONTROL  
Adjust to optim ize the picture quality during playback  
at the 08, A24 and A40 hour speeds.  
indicated as part of the m onitor display.  
12. TIMER BUTTON  
Press after program m ing the TIMER for autom atic  
TIMER recording. See page 15 for TIMER program -  
m ing.  
3. PROG./SHARPNESS CONTROL  
Press to select one of the six program m able func-  
tions.  
Press to select the picture quality with the UP/HARD  
or DOWN/SOFT button to hard or soft during play-  
back. See page 22 for SHARPNESS CONTROL.  
13. V-POS (VERTICAL POSITION) BUTTON/V. LOCK  
BUTTON  
Press repeatedly to control the vertical position of the  
program m able display on the m onitor.  
Press to reduce vertical jitter in the still play m ode  
4. DOWN/SOFT BUTTON  
Press to decrem ent, change or reverse to the  
previous/lower value.  
Press to adjust the picture quality to soft during play-  
back.  
14. H-POS (HORIZONTAL POSITION) BUTTON/V.  
LOCK BUTTON  
Press repeatedly to control the horizontal position of  
the program m able display on the m onitor.  
Press to reduce vertical jitter in the still play m ode  
5. START/STOP BUTTON  
Press to start or stop the program m ing of a program -  
m able function. (Press once to start the program m ing  
sequence and a second tim e to stop (end) it.)  
15. ALARM RESET BUTTON  
Press to clear POWER LOSS inform ation. When this  
button is pressed the alarm m em ory is cleared.  
6. UP/HARD BUTTON  
Press to increase, change or advance to the next  
higher value.  
Press to adjust the picture quality to hard during play-  
back.  
16. ALARM INDEX BUTTON  
Press this button to cause the INDEX indicator to light,  
and set the VCR to the visual search m ode (press  
F.FWD or REWIND during playback m ode) in this  
state; the start of the alarm recorded can be located.  
7. SET BUTTON  
Press to select the specific value which is to be  
changed with the UP/DOWN buttons.  
8. CASSETTE COMPARTMENT  
9. COUNTER RESET BUTTON  
Press to clear the digital counter to “00000”.  
10. RESET BUTTONS  
Press these buttons at the sam e tim e to clear all  
(m icroprocessor) functions.  
Press the “S” button to reset the system . (This does  
not erase the stored inform ation.)  
5
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17  
18  
19  
29  
28  
27  
24  
23  
26  
25  
20 21 22  
17. EJECT BUTTON  
25. REWIND/VISUAL SEARCH BUTTON  
Press to start rewind.  
Press to rem ove the cassette. The EJ ECT button will  
not operate in the RECORD m ode.  
Press this button during playback and a reverse play-  
back picture at high speed can be seen.  
18. STOP BUTTON  
Press to stop the tape. The STOP button m ust be  
pressed to end the RECORD and PLAY m ode.  
26. FAST FORWARD/VISUAL SEARCH BUTTON  
Press to activate fast forward.  
Press this button during playback and a forward play-  
back picture at high speed can be seen.  
19. PLAY BUTTON  
Press to play recorded m aterial in the forward direc-  
tion. Pressing this during recording m akes it possible  
to check recordings.  
27. FIELD REVERSE BUTTON  
Press to reverse the tape by one field in the STILL  
playback m ode.  
20.TIMER LED  
The LED lights up during tim er recording or tim er  
stand by m ode.  
28. FIELD ADVANCE BUTTON  
Press to advance the tape one field in the STILL play-  
back m ode.  
21. ALARM LED  
The LED lights up during alarm recording.  
29. STILL BUTTON  
Press to m om entarily stop tape m otion in the play  
m ode. The STILL function allows close inspection of  
individual scenes. See the description of STILL play-  
back on page 23.  
22. REC LED  
The LED lights up during recording.  
23. RECORD BUTTON  
Press to start recording.  
24. REVERSE PLAY BUTTON  
Press to play recorded m aterial at the 08 speed in the  
reverse direction during the PLAY m ode.  
6
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CONTROLS AND FUNCTIONS (Continued)  
[DISPLAY]  
30  
31  
32  
33  
34 35 36  
37 38  
HARD  
SOFT  
T A B  
TAPE END  
A
LOCK  
SPEED  
HD  
ALARM  
INDEX  
TIMER  
REC  
39  
40  
41  
42  
30. TAPE-IN INDICATOR  
38. SOFT INDICATOR  
Lights when a cassette is in the com partm ent.  
Lights when adjust the picture quality to soft during  
playback m ode and after setting.  
31. TAB INDICATOR  
Lights when a cassette without its safety tab is loaded.  
39. VCR MODE INDICATORS  
appears during recording.  
REC  
tt  
ss  
tt  
s
t
❙❙  
32. ALARM INDICATOR  
appears during the rewind m ode.  
ALARM appears during alarm recording.  
ALARM flashes when alarm recording ends.  
appears during the fast forward m ode.  
(or ss) flashes during visual search.  
appears during the playback m ode.  
appears during the reverse play m ode.  
appears when the STILL button is pressed  
during play m ode and disappears when the  
STILL or PLAY button is pressed again.  
33. TAPE END INDICATOR  
Lights when the tape reaches the end during record-  
ing.  
Note: TAPE END” is not displayed when you have  
selected REWIND, RE-REC in the “RECYCLE FUNC-  
TIONS” m enu in the alarm display or you have select-  
ed REWIND, STOP IF ALARM but an alarm recording  
has not bee m ade.  
t
❙❙  
(or s) appears while the FIELD REV (or  
FIELD ADV) is held depressed in the still  
playback m ode.  
❙❙  
Note: Still playback is restored when the  
FIELD REV (or FIELD ADV) button is  
released.  
34. A INDICATOR  
Lights when no video signal is input. Video signal  
input will turn this indicator off autom atically.  
40. INDEX INDICATOR  
INDEX appears when the ALARM INDEX button is  
pressed.  
INDEX disappears when the ALARM INDEX button is  
pressed again.  
35. TIMER INDICATOR  
This is lit during tim er recording or TIMER stand-by  
m ode.  
The indicator flashes in the following cases.  
INDEX flashes during alarm indexing.  
A cassette is not loaded.  
A cassette without its safety tab is loaded.  
The tim er has not been program m ed.  
41. DIGITAL COUNTER  
Shows the tape counter. The counter does not count  
during non-recorded sections of a tape.  
In low tem perature, display speed m ay be slow. The  
count of a counter is ensured.  
36. LOCK INDICATOR  
LOCK appears when the recorder is in the security  
lock m ode.  
42. TAPE SPEED INDICATOR  
37. HARD INDICATOR  
Shows the tape speed.  
Lights when adjust the picture quality to hard during  
playback m ode and after setting.  
7
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[REAR]  
43  
44  
46 47  
45  
43. VIDEO IN  
46. AUDIO IN  
Accepts an audio signal from  
Receives video signal from a video cam era or another  
a
cam era, external  
VCR.  
sound equipm ent or another recorder (Line: 8 dBm ,  
50 kohm , unbalanced).  
44. VIDEO OUT  
For connection to m onitor.  
47. AUDIO OUT  
Provides an audio output for a m onitor or another  
recorder (–9 dBm , 600 ohm , unbalanced).  
45. EXTERNAL INTERFACE (8 X 2-PIN) JACK  
Connect an alarm switch, door sensor, etc.  
CONNECTING WIRES  
1
4
7
8
2
3
5 6  
1. Strip off the wire cover by approx. 10m m .  
2. Use a screwdriver, etc. to hold the tab, then  
insert the wire.  
Push the tab firm ly when inserting wire.  
3. Release the screwdriver.  
The wire will be fixed.  
Note: When disconnecting the wire, use the screw-  
driver again to hold the tab, then pull the wire out.  
9 10  
1
1
12  
1
3
1
4
1
6
1
5
q ALARM IN  
w ALARM OUT  
Tab  
Screwdriver  
e NC  
r TAPE END OUT  
t TAPE END RESET  
y NC  
Wire  
u NC  
i TIME ADJ UST  
o CAMERA SW OUT  
! REC START IN  
! NC  
10m m  
! NC  
!
3
! NC  
! GND  
! GND  
8
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INSTALLATION  
VIDEO CONNECTIONS  
AUDIO CONNECTIONS  
Use coaxial cables when connecting a cam era and a  
m onitor to this VCR.  
Audio can be recorded at all speeds. To hear the  
playback sound, use the 08, A24 or A40 speed dur-  
ing playback.  
Note: Long cable runs to distant cam eras m ay  
cause signal deterioration and/or sync discrep-  
ancies. If these problem s occur, use video line  
am plifiers and/or cam eras having phase-adjustable  
line-locked vertical sync.  
Audio In: Accepts an audio signal from a cam era,  
external sound equipm ent, or another recorder  
(Line: 8 dBm , 50 kohm ).  
Audio Out: Provides an audio output for a m onitor  
or another recorder (–9 dBm , 600 ohm , unbalanced).  
Video Input  
In single cam era system s, connect the cam era to the  
Video IN BNC term inal on the VCR rear panel. Use  
of a 2:1 interlace cam era is highly recom m ended;  
otherwise, the m onitor will show vertical distortion  
of the TIME/DATE characters.  
In m ultiple cam era system s, connect the switcher  
output to the Video IN BNC term inal. Because m ul-  
tiple cam era system s require synchronization, use  
of cam eras having line-locked vertical sync or a gen-  
locked m aster drive/sync source is highly rec-  
om m ended. The use of vertical interval switchers is  
also recom m ended.  
Video Output  
Connect the m onitor to the Video OUT BNC term inal  
on the rear panel.  
MICROPHONE  
PREAMP  
VIDEO CAMERA/RECORDER  
MONITOR  
CAMERA  
SWITCHER  
9
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EXTERNAL CONNECTIONS  
TIME ADJUST  
ALARM IN  
When two or m ore of this VCR m odel are used, con-  
nect via these term inals. With only one VCR, specify  
TIME ADJ UST: MASTER, in [OPTIONS] item s on  
the CLOCK SET display. Specify TIME ADJ UST:  
SLAVE (default setting at the factory) for all other  
VCRs. Each tim e “2:00:05A” is reached, the VCR set  
to MASTER transm its pulses for adjustm ent to the  
VCRs set to SLAVE. When the VCRs set to SLAVE  
receive these pulses, their clocks will adjust to the  
sam e tim e as the clock in the VCR set to MASTER.  
You can connect an alarm switch with a resistance  
of 1 kohm or less or a door sensor. Connect pin q  
to pin ! or ! (ground) through the switches.  
ALARM IN  
q
GND  
! or !  
Note:  
Note: Do not apply a voltage to pin q, ! or !.  
• Do not connect any device to pin e , y , u , ! ,  
ALARM OUT  
! , !, !.  
Approx. 12V is applied to pin w during an alarm  
recording.  
Notes:  
• Be sure to set only one VCR to MASTER. If no  
VCR is set to MASTER, or two or m ore VCRs are  
set to MASTER, the TIME ADJ UST function will  
not operate norm ally.  
• When you have selected “PULSE” in the “ALARM  
OUT” m enu in the ALARM display, approx. 12V  
pulses will be applied to the output after the alarm  
recording ends.  
• When you have selected “DURATION” in the  
ALARM OUT” m enu in the ALARM display, no  
voltage is applied after the alarm recording ends.  
• The output im pedance is approx. 100 ohm .  
CAMERA SW OUT  
Pin o outputs the following signal each tim e a one-  
field im age is recorded. You can com bine this with  
a video cam era switcher which can be controlled  
externally.  
The output tim ing can be specified using the SELEC-  
TION MENU screen.  
TAPE END OUT  
Approx. 12V is applied to pin r when the tape  
reaches the end.  
4.5~5.5V  
Notes:  
• This does not operate when you have selected  
REWIND, RE-REC” in the “RECYCLE FUNC-  
TIONS” m enu in the ALARM display or you have  
selected “REWIND, STOP IF ALARM” and no  
alarm recording has been m ade.  
0~0.4V  
5±2m s  
• The output im pedance is approx. 100 ohm .  
REC START IN  
Recording is started when 5-12V is applied to pin !.  
TAPE END RESET  
The TAPE END OUT function can be turned off when  
pin t is shorted to pin ! or !.  
Note: Do not apply a voltage to pin t, ! or !.  
10  
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CASSETTE TAPES  
It is recom m ended that you use standard grade VHS  
video tapes of the following m akers:  
Maxell TDK Fuji  
VIDEO CASSETTE SAFETY TAB  
To prevent accidental erasure of recorded m aterial,  
rem ove the safety tab from the lower left corner of  
the cassette.  
Recording is impossible when the safety tab is  
removed.  
TAPE LIFE  
Slower speed operation in tim e lapse recording  
applies stress to video tape. Tapes should be  
inspected and, if necessary, discarded after the total  
num ber of com plete tape passes (recording and  
playback) exceeds the following lim its:  
Notes:  
• The TAB indicator lights when a cassette without  
its safety tab is loaded.  
• To record again on a cassette that has its safety  
tab rem oved, cover the tab hole with tape. In the  
TIMER m ode, the TIMER indicator will flash on  
and off if the cassette is inserted without its safety  
tab slot covered or intact.  
Tape Speed  
Complete Tape Passes  
08, 24, 40  
25  
INSERTING A CASSETTE  
Note: This is the first step in all VCR operations.  
The VCR will not operate without a cassette in place.  
To insert a cassette push the cassette through the  
cassette com partm ent door until the VCR m ech-  
anism pulls it into the com partm ent.  
SAFETY TAB  
The tape-in indicator turns on.  
TO PREVENT  
TOP OF CASSETTE  
(THIS SIDE UP)  
ACCIDENTAL  
ERASURE, BREAK  
OFF THE TAB  
INSERT  
TO RECORD AGAIN,  
COVER THE HOLE  
WITH TAPE  
SAFETY TAB SLOT  
Tape Insertion Position  
Video Cassette Safety Tab  
REMOVING A CASSETTE  
Before rem oving a cassette: rewind the tape com -  
pletely.  
TAPE LENGTH  
The total recording tim e at each of the three tape  
speeds depends on the length of the tape used.  
The table below shows:  
To rem ove a cassette, press the EJ ECT button. The  
cassette will com e partially out of the com partm ent  
so you can pull it out.  
1. The total recording tim e that can be recorded at  
each tape speed m ode on T120 and T160 tapes.  
2. The pictures per second at each speed.  
3. The speeds at which audio can also be recorded.  
Important  
“Avoid using cassette box fabricated out of  
transparent material.”  
Use the table to select the tape length which gives  
the best com prom ise between tape cost, total  
recording tim e, and elapsed tim e between pictures.  
This is to prevent occurrence of any incorrect  
operation due to sensor's m isdetection.  
Tape Speed Mode  
08  
6
24  
18  
40  
30  
Total  
Recording  
Hours  
T120  
T160  
8
24  
40  
RECORD  
PLAYBACK  
RECORD  
PLAYBACK  
60  
60  
Yes  
Yes  
20  
12  
Pictures/  
Second  
20  
12  
Yes  
Yes  
Audio  
Yes (A24) Yes (A40)  
Note: The values in this table are approxim ate.  
11  
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SETUP  
On-Screen displays are provided to aid setup of the  
program m able functions. The six functions on the  
Program Menu appear individually on the m onitor  
in this order.  
Note: If the VCR is not turned on for about 720  
hours after the built-in battery is fully charged (after  
the VCR is turned on for m ore than 48 hours), the  
TIME/DATE display will be cleared.  
1. CLOCK SET  
2. TIMER  
3. SELECTION MENU 1  
4. SELECTION MENU 2  
5. ALARM  
SELECTING A FUNCTION TO BE PROGRAMMED  
The program m enu will always begin with the  
CLOCK SET function, followed by the TIMER,  
SELECTION MENU 1, SELECTION MENU 2,  
ALARM, and then the ALARM MEMORY functions.  
Although the program m enu always follows this  
order, it is possible to skip any of the available func-  
tions during the selection process.  
To select the desired program function (and to m ove  
from one program function to the next), press the  
PROGRAM button repeatedly until the desired func-  
tion display form at appears on the m onitor.  
6. ALARM MEMORY  
CLOCK SET  
01012002  
T
UE  
:
12 : 00  
A
OPT I ONS  
OSD TYPE :  
OFF  
CLOCK SET  
T I  
ME  
ADJUST :  
SLAVE  
After the desired function has been selected, follow  
the corresponding procedure to set that function.  
a
1
2 12 : 00A  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : W00A 08  
a
a
a
a
a
a
3 12 : 00A  
SETTING THE PROGRAM FUNCTION(S)  
4 12 : 00A  
5 12 : 00A  
The first step in each program m ing procedure is:  
“Press the START/STOP button”. The system  
allows up to five m inutes for any one function set-  
ting to be com pleted after the START/STOP button  
is pushed. If no change/setting is entered within the  
five m inutes period, the unit will autom atically exit  
the selected program function. (If this happens, re-  
select the desired program function, and follow the  
program m ing procedure for that function.)  
6 12 : 00A  
TIMER DISPLAY  
7 12 : 00A  
  12 : 00A  
M
ON :  
,
TUE :  
FR I  
SUN:  
,
ED :  
,
THU :  
,
:
,
SAT :  
,
,  
SELECT I ON ENXU5   
SEMARCH SWPEED :M  
CA ERA  
S
:
AL L  
SELECTION MENU 1  
SELECTION MENU 2  
ALARM DISPLAY  
The following procedures for setting VCR functions  
assume that the desired function has already been  
selected.  
SELECT I ON ENU  
BUZZER SELEMCT I ON  
TAPE END :  
OFF  
OFF  
OFF  
TROUBLE :  
NO V I DEO :  
Note: During program m ing, holding the SET, UP, or  
DOWN button will m ove/change the displayed infor-  
m ation at a rapid rate.  
AUTOMREC CHECK : OFF  
ALAR  
OUT :  
OFF  
ALAR  
M
SET  
DURAT I ON:  
SPEED :  
M
ANUAL  
08  
ALARM READY : YES  
ALARM OUT :  
DURAT I ON  
REI NCDYC, SLETOPFUNCTAI OLNARSM  
RE  
W
I F  
ALAR  
M
M
E
MORY  
A00  
1
2
3
4
5
6
7
8
9
ALARM MEMORY DISPLAY  
Initial Program Function Display Formats  
12  
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SETUP (Continued)  
SETTING THE TIME AND DATE  
Notes:  
Use the CLOCK SET display to set the date and tim e.  
Perform the sam e procedure as when setting the  
tim e and date to m ake corrections after having  
set them . The m inutes flash on/off when the SET  
button is pressed (in step 2 above).  
TIME (HOUR, MINUTE, SECOND, AM/PM)  
DATE (MONTH, DAY, YEAR)  
To record tim e and date on the tape, display them  
on the m onitor screen. If they are not displayed  
on the m onitor, they cannot be recorded on the  
tape.  
DAY OF WEEK: Corrected  
autom atically to  
CLOCK SET  
m atch the input  
date.  
1–012002  
T
UE  
0
12 : 00:  
A
OPT I ONS  
OSD TYPE :  
OFF  
T I  
M
E
ADJUST :  
SLAVE  
TIME ADJ UST (MASTER or SLAVE)  
OSD TYPE (OFF, FULL or HALF)  
CLOCK SET Display Format Description  
1. Press the START/STOP button so that [CLOCK  
SET] flashes on/off.  
2. Press the SET button. The m onth flashes on/off.  
3. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
4. Press the SET button. The day flashes on/off.  
5. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
6. Press the SET button. The year flashes on/off.  
7. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
8. Press the SET button. The hour flashes on/off.  
9. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
10. Press the SET button. The m inutes flash on/off.  
11. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
12. Press the START/STOP button: the seconds will  
start counting and the clock will start. [CLOCK  
SET] will flash on/off again at this tim e.  
13. To display the tim e/date you have set here on  
the m onitor screen, press the START/STOP but-  
ton again to cause [OPTIONS] to flash, and then  
proceed with step 2 in item on OSD TYPE on  
page 14.  
14. Press the START/STOP button three tim es.  
Make sure that letters [CLOCK SET] or  
[OPTIONS] are not flashing.  
13  
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SETTING [OPTIONS] ITEMS  
TIME ADJUST: When the two or m ore of this VCR  
m odel are connected to pins i TIME ADJ UST of  
each EXTERNAL INTERFACE jack, the clocks in both  
VCRs can autom atically be set to the sam e tim e  
(TIME ADJ UST function).  
OSD TYPE: The TIME/DATE display was not  
deigned to appear at the factory. If you wish to  
record the tim e/date together with im age, perform  
the following procedure:  
There are two types of TIME/DATE display: FULL  
and HALF.  
To use the TIME ADJ UST function, set one VCR to  
MASTER and any others to SLAVE.  
1. Press the START/STOP button twice so that  
[OPTIONS] flashes on/off.  
2. Press the SET button twice so that the TIME  
ADJ UST: setting flashes on/off.  
3. Press the UP or DOWN button to select the setting  
(SLAVE or MASTER).  
FULL  
DATE  
POWER LOSS (IF SENSED)  
DAY OF WEEK  
ALARM COUNT*  
12202002 PL  
6 : 12 : 00P 08  
F
R I A07  
L
4. Press the START/STOP button again. The selec-  
ted setting will light.  
T
Notes:  
You can set OSD TYPE and TIME ADJ UST after  
you have set the date and tim e.  
SECURITY LOCK (IF ACTIVATED)  
TIMER (IF ON)  
RECORDING SPEED (IN TOTAL HOURS)  
The TIME ADJ UST function operates only when  
the VCRs are turned on. Therefore, turn the VCRs  
on around 2:00:05A. This function will not operate  
if the tim es on the MASTER and SLAVE VCRs drift  
by m ore than one hour and 30 m inutes.  
TIME  
* The ALARM Count Num ber records alarm s from 0 to 99  
and then resets to 0 and continues counting.  
SUMMER TIME FUNCTION  
Set the sum m er tim e function when a cassette is not  
loaded in this VCR.  
HALF  
DATE  
No display  
Press the EJ ECT and UP buttons sim ultaneously in  
m odes other than the tim er recording standby  
m ode; the hour display will be counted up by one.  
Press the EJ ECT and DOWN buttons sim ultaneously  
to count the hour display down by one.  
You can change the hour display in one-hour steps  
without any lim it by pressing the above buttons.  
Note: Sum m er tim e cannot be set unless TIME/  
DATE is displayed.  
12202002  
6 : 12 : 00P  
TIME  
OFF  
No display  
1. Press the START/STOP button twice so that  
[OPTIONS] flashes on/off.  
2. Press the SET button so that the OSD TYPE: set-  
ting flashes on/off.  
3. Press the UP or DOWN button to select the setting  
(OFF, FULL or HALF).  
4. Press the START/STOP button again. The selected  
setting will light.  
Note: The position of the TIME/DATE display on the  
m onitor can be adjusted by using the H-POS and  
V-POS button on the front panel.  
14  
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SETUP (Continued)  
SETTING THE TIMER  
To set the 24 Hour On/Off Tim er function.  
1. Press the START/STOP button.  
The program num ber (1) flashes on/off.  
2. Press the SET button. The start hours flash  
on/off.  
3. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
PROGRAM NUMBER  
TIMER RECORDING TIME START/STOP  
TIMER RECORDING TAPE SPEED  
Rem em ber to watch the AM/PM indicator when  
setting the hours.  
4. Press the SET button. The start m inutes flash  
on/off.  
5. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
6. Press the SET button. The stop hours flash  
on/off.  
7. Repeat steps 3 through 5 to set the stop hours  
and m inutes. Rem em ber to watch the AM/PM  
indicator when setting the hours.  
8. Press the SET button. The tim er recording  
speed flashes on/off.  
9. Press the UP or DOWN button until the desired  
num ber appears on the m onitor.  
10. Press the SET button after setting the tim er  
recording speed. The program num ber of the  
next lower line flashes on/off.  
a
1
2 12 : 00A  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : 00A 08  
12 : W00A 08  
a
a
a
a
a
a
3 12 : 00A  
4 12 : 00A  
5 12 : 00A  
6 12 : 00A  
7 12 : 00A  
  12 : 00A  
M
ON :  
,
TUE :  
FR I  
SUN:  
,
ED :  
,
THU :  
,
:
,
SAT :  
,
,  
DAY OF WEEK AND PROGRAM NUMBER  
1
2
3
4
5
6
7
:TIMER will record for the tim e set for PROGRAM NUMBER 1  
:TIMER will record for the tim e set for PROGRAM NUMBER 2  
:TIMER will record for the tim e set for PROGRAM NUMBER 3  
:TIMER will record for the tim e set for PROGRAM NUMBER 4  
:TIMER will record for the tim e set for PROGRAM NUMBER 5  
:TIMER will record for the tim e set for PROGRAM NUMBER 6  
:TIMER will record for the tim e set for PROGRAM NUMBER 7  
:No recording  
TIMER Display Format Description  
11. Repeat steps 2 through 9 to set the program to  
the other program num bers.  
12. Press the SET button after setting the program  
num bers (1) through (7).  
The two program event locations of MON flash  
on/off.  
13. Press the SET button. The first program event  
location of MON flashes.  
14. Press the UP or DOWN button until the desired  
program num ber appears on the m onitor.  
15. Press the SET button. The other program event  
location of MON flashes on/off.  
16. Press the UP or DOWN button until the desired  
program num ber appears on the m onitor.  
Notes:  
• If you do not need to tim er record two events  
a day, m ark either event with an asterisk ( ).  
• If two asterisks are displayed, no tim er record-  
ing is m ade on that day.  
17. After setting two program event locations of  
MON, press the SET button. The two program  
event locations of the next day of the week  
flashes on/off.  
18. Press the SET button. The first program event  
location of the next day flashes.  
19. Repeat steps 12 through 16 to set the program  
event locations up to SUN.  
20. Press the START/STOP button when the TIMER  
has been set.  
15  
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Notes:  
To correct information  
1. Program m ing the TIMER function does not acti-  
vate it. See TIMER recording, page 21.  
2. To record the tim e and date press the PROGRAM  
button to display them .  
3. When the preset START tim e is later than the  
STOP tim e, the recording will be m ade into the  
following day.  
1. Press the START/STOP button.  
2. Press the UP or DOWN button repeatedly until  
the item to be corrected (Program num ber or  
program event location of day of the week)  
flashes on/off.  
3. When the section to be corrected flashes on/off,  
press the SET button.  
4. When the START tim e and STOP tim e are the  
sam e, a recording will not be m ade.  
5. When the program s for tim er recording overlap  
each other, recording will be switched to the pro-  
gram with the later recording start tim e.  
• Press the SET button again so that only the  
digit to be corrected flashes on/off.  
4. Press the UP or DOWN button to correct the set  
inform ation.  
5. After com pleting the correction, press the  
START/STOP button.  
Example  
• • • • •  
Record  
Program num ber 1  
Program num ber 2  
Tim e  
Program num ber 3  
When recording of program  
num ber 3 is term inated, program  
num ber 2 will be recorded for its  
rem aining tim e.  
6. When two program s have the sam e start tim e,  
the program num ber with the longest stop tim e  
has priority.  
16  
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SETUP (Continued)  
SETTING THE VCR FUNCTIONS  
The SELECTION MENU 1 screen allows you to select the VCR operations and functions to m atch the appli-  
cations.  
SEARCH SPEED (3, 5, 7 or 9 tim es the norm al speed)  
• You can select the visual search speed.  
SELECT I ON ENXU5   
SEMARCH SWPEED :M  
CA ERA  
S
:
ALL ~  
CAMERA SW  
• You can select the tim ing with which pulses are output to  
switch the cam era.  
• 24~:  
The pulses are output during recording at 24 or a  
longer speed.  
ALL:  
The pulses are output during recording in all m odes.  
08 ONLY: The pulses are output during recording at the 08  
speed.  
SELECTION MENU 1 Format Description  
1. Press the START/STOP button.  
The SEARCH SPEED option “X5” flashes on/  
off.  
2. Press the SET button repeatedly until the item  
the setting of which you want to change flashes.  
3. Press the UP or DOWN button to select the value  
or setting you want.  
4. After selecting, press the START/STOP button.  
17  
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SETTING THE BUZZER  
This VCR has a buzzer function.  
Use SELECTION MENU 2 to select the tim es when you wish buzzer to sound.  
Note: OFF” is specified for all buzzer options at the factory.  
TAPE END (ON or OFF)  
• To specify whether buzzer turns on or off, synchronized with  
pin r TAPE END OUT of the EXTERNAL INTERFACE jack.  
ON: Buzzer will keep sounding when tape reaches the end  
during recording.  
OFF: Buzzer will not sound even when tape reaches the end.  
TROUBLE (ON or OFF)  
• To specify whether buzzer turns on or off when abnorm ality  
occurs in this VCR.  
ON: Buzzer will keep sounding if abnorm ality occurs.  
OFF: Buzzer will not sound even if abnorm ality occurs.  
SELECT I ON ENU  
BUZZER SELEMCT I ON  
TAPE END :  
OFF  
OFF  
OFF  
TROUBLE :  
NO VIDEO (ON or OFF)  
• To specify whether buzzer turns on or off when no video signal  
is input during recording.  
NO V I DEO :  
AUTOMREC CHECK : OFF  
ALAR  
OUT :  
OFF  
ON: Buzzer will keep sounding when video signal input stops.  
OFF: Buzzer will not sound even when input stops.  
AUTO REC CHECK (ON or OFF)  
• To specify whether buzzer turns on or off if recording is  
abnorm al after the AUTO REC CHECK function.  
ON: Buzzer will keep sounding if recording is abnorm al.  
OFF: Buzzer will not sound even if recording is abnorm al.  
ALARM OUT (ON or OFF)  
• To specify whether buzzer turns on or off when alarm is output.  
ON: Buzzer will keep sounding if alarm is output.  
OFF: Buzzer will not sound even if alarm is output.  
SELECTION MENU 2 Format Description  
1. Press the START/STOP button.  
To stop buzzer:  
TAPE END  
lights in the VCR display, press  
the EJ ECT button: The tape will com e out and  
the buzzer will stop.  
2. When “A” lights in the VCR display and also “NO  
VIDEO” appears on the m onitor screen, the  
buzzer will stop when video signal is input.  
3. When “REC CHECKappears on the m onitor  
screen, press the STOP button: The buzzer will  
stop.  
The TAPE END option “OFF” flashes on/off.  
2. Press the SET button repeatedly until the item  
the setting of which you want to change flashes.  
3. Press the UP or DOWN button to select the value  
or setting you want.  
1. When  
4. After selecting, press the START/STOP button.  
ALARM  
4. When alarm indicator  
flashes in the VCR  
display, press the ALARM RESET button: The  
buzzer will stop.  
5. If buzzer function varies in any of the above cases,  
the VCR m ay be abnorm al. Press the RESET but-  
tons sim ultaneously:  
The buzzer will stop.  
However, note carefully that all settings will  
return to initial values set at the factory.  
Note: You can also stop buzzer by switching ON to  
OFF in SELECTION MENU 2.  
18  
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SETUP (Continued)  
SETTING THE ALARM  
Notes:  
The ALARM function allows the user to set the  
recording duration, speed to be recorded and tape  
recycle for alarm recordings. When a contact clos-  
ure occurs at the ALARM IN input, the VCR auto-  
m atically enters the RECORD m ode at the pre-pro-  
gram m ed ALARM recording speed. (See Alarm In,  
page 10 for a com plete description of the ALARM  
sequence.) The ALARM recording duration can last  
according to the set value, or until the contact clos-  
ure is reopened.  
• When the ALARM recording ends, the VCR will  
return to the status it was in before the alarm was  
input.  
Select 08 at the “SPEED” setting when the alarm  
input is within 30 seconds. If the 24 or 40 speed is  
selected, electronic “m arks” are not recorded on  
the tape and alarm index search will not operate.  
1. Press the START/STOP button. The duration  
setting flashes on/off.  
2. Press the UP or DOWN button until the desired  
setting appears on the m onitor. (MANUAL, 5,  
15, 30 SEC, 1, 3, 5, 10, 30, 60 MIN, TAPE END)  
3. Press the SET button. The record speed setting  
flashes on/off.  
4. Press the UP or DOWN button until the desired  
setting appears on the m onitor. (08, 24 or 40)  
5. Press the SET button. The alarm ready setting  
flashes on/off.  
The ALARM recording speed can be pre-pro-  
gram m ed to 08, 24 or 40.  
The checking signal is autom atically recorded on the  
tape at the beginning of each ALARM recording.  
Later, you can easily locate the start of each record-  
ing by using these signals when watching a re-  
corded content. See “ALARM INDEX SEARCH” on  
page 23 for details.  
See page 14 if you also want to record the date/tim e.  
The TIME/DATE display is set as follows during  
ALARM display.  
— ALARM stars ( ) will replace the colons (:).  
— The recording speed will be changed to 08, 24 or  
40 which was selected from the “SPEED” setting  
in the ALARM display.  
6. Press the UP or DOWN button to select the  
alarm ready function. (YES or NO)  
Select “YESif you want to start alarm record-  
ing even in the norm al record or stop m ode.  
Select “NO” if you do not want alarm recording  
in the stop m ode.  
7. Press the SET button. The alarm out setting  
flashes on/off.  
8. Press the UP or DOWN button to select the  
alarm out function. See “ALARM OUT” on page  
10 for details. (DURATION or PULSE)  
9. Press the SET button.  
The RECYCLE position flashes on/off.  
10. Press the UP or DOWN button to select the  
m ode at the end of tape. See “TAPE RECYCLE”  
on page 22 for details.  
DURATION: User program m able length or tim e the unit  
stays in the alarm record m ode. (MANUAL, 5 SEC, 15  
SEC, 30 SEC, 1 MIN, 3 MIN, 5 MIN, 10 MIN, 30 MIN, 60  
MIN or TAPE END.)  
ALARM RECORDING TAPE SPEED (08, 24 or 40)  
ALARM READY (YES or NO)  
ALAR  
M
SET  
DURAT I ON:  
SPEED :  
M
ANUAL  
11. Press the START/STOP button.  
08  
ALARM READY : YES  
ALARM OUT :  
Program m ing for the ALARM has been com -  
pleted.  
DURAT I ON  
REI NCDYC, SLETOPFUNCTAI OLNARSM  
RE  
W
I F  
ALARM OUT  
(DURATION or PULSE)  
RECYCLE FUNCTIONS  
(REWIND, STOP IF ALARM, “REWIND, STOP” or  
REWIND, RE-REC)  
ALARM Display Format Description  
19  
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ALARM MEMORY RECALL AND RESET  
The VCR signals that an alarm has occurred by  
flashing the ALARM indicator. If a power loss has  
occurred, “PLwill appear in the first line of the  
FULL type TIME/DATE display.  
ALARM COUNT : Displays the num ber of alarm  
inputs that have occurred.  
Counts up to 99 inputs.  
ALAR  
M
M
E
MORY  
A00  
1
2
3
4
5
6
7
8
9
ALARM MEMORY:  
1:  
Displays the date/tim e of the first alarm recording.  
2~9: Displays the 8 dates/tim es of the last alarm s to have  
occurred including the last alarm recording.  
ALARM MEMORY Display Format Description  
To recall the ALARM display:  
1. Press the PROGRAM button until the ALARM  
MEMORY display appears on the m onitor.  
2. Log the tim e/date inform ation from the ALARM  
m em ory.  
To reset the ALARM memory:  
When the ALARM RESET button is pressed once,  
if PL” is flashing, “PLwill disappear. Press the  
button again to clear the ALARM m em ory.  
When “PL” is not flashing, press the ALARM  
RESET button once to clear the ALARM m em ory.  
20  
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OPERATION  
TAPE RECORDING  
TIMER RECORDING  
This VCR can also record at any speed on TIMER  
com m and (turn on/off to record during any 24-hour  
tim e period). To program the TIMER function, refer  
to pages 15 and 16.  
To operate the TIMER recording function; follow the  
TAPE RECORDING procedure, step 1, then press the  
TIMER button to activate the program m ed TIMER  
function.  
CAUTION: Recording over existing recorded m a-  
terial will com pletely erase that m aterial. To prevent  
accidental recording over the end of a previous  
recording, advance the tape several seconds before  
beginning the next recording.  
1. Insert a video cassette; be sure the cassette  
safety tab is intact, or the tab slot is covered.  
2. Press the REC/PLAY HOURS button until the  
desired tape speed is observed on the tape speed  
indicator.  
3. Press the RECORD button to start recording.  
4. Press the STOP button to stop recording.  
Notes:  
— The tape speed m ode can be changed during  
recording.  
— AUDIO can be recorded at the 08, 24 or 40 tape  
speed.  
—“NO VIDEO” will be  
displayed when no  
video signal input dur-  
NO V I DEO  
ing recording.  
This VCR offers two special recording functions,  
TIMER recording and ALARM recording.  
REC CHECK  
This function allows you to check whether the pic-  
tures are being recorded norm ally or not during  
recording.  
When the PLAY button is pressed during recording,  
the recorded picture is played back for several sec-  
onds. Then recording will continue.  
AUTO REC CHECK  
If tape reaches the end during recording, this func-  
tion allows the VCR to autom atically rewind the tape  
and play it back for several seconds. If AUTO REC  
CHECK detects from playback that the tape has been  
norm ally recorded, the VCR will rewind the tape to  
its start. If AUTO REC CHECK detects that the tape  
has not been norm ally recorded, “REC CHECK” will  
appear at the top left of the m onitor screen.  
Note: If AUTO REC CHECK: ON” is specified in  
SELECTION MENU 2, the buzzer will keep sounding  
when tape has not been norm ally recorded.  
21  
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TAPE RECYCLE  
When “REWIND, STOP” is selected:  
The “RECYCLE FUNCTIONSin the ALARM display  
determ ine the m ode after recording at the end of  
tape.  
— When the tape reaches the end during recording,  
the VCR autom atically rewinds to the beginning  
of tape and enters the STOP m ode.  
When the “REWIND, STOP IF ALARM” is selected:  
— If no alarm has been received during the re-  
corded period, the VCR autom atically rewinds to  
the beginning of tape and continues recording.  
— If an alarm has been received via the ALARM IN  
term inal during the recording period, the VCR  
autom atically rewinds to the beginning of tape  
and then enters the STOP m ode.  
When “REWIND, RE-REC” is selected:  
— When the tape reaches the end during recording,  
the VCR autom atically rewinds to the beginning  
of tape and continues recording.  
Note:  
When “REWIND, STOP” or “REWIND,  
RE-REC” is selected, the VCR operates whether an  
alarm has occurred or not.  
Alarms Present on  
Recycle  
Results  
Recorded Tape  
YES  
Rewinds tape, then stops. Will not respond to alarm input.  
Rewinds tape then continues to record.  
REWIND, STOP  
IF ALARM  
NO  
YES  
NO  
Rewinds tape, then stops. Will not respond to alarm input.  
Rewinds tape, then stops. Will not respond to alarm input.  
Rewinds tape then continues to record.  
REWIND, STOP  
YES  
NO  
REWIND,  
RE-REC  
Rewinds tape then continues to record.  
ALARM RECORDING  
Notes:  
This VCR can autom atically record at one of three  
speeds 08, 24 or 40 when an alarm com m and is  
given.  
To program the ALARM function refer to page 19.  
The rem ote/contact switch m ust be connected to the  
VCR. See page 10.  
To operate the ALARM recording in the stop m ode;  
follow the TAPE RECORDING procedure, step 1,  
then select “YES” of the ALARM READY m enu in  
the ALARM display.  
• When the REVERSE PLAY button is pressed in  
the forward playback m ode to set the VCR to  
the reverse playback m ode, the first several  
fram e im ages m ay be distorted.  
• The VCR will autom atically enter the STOP  
m ode if the reverse play is continued for  
approx. 1 m inute.  
4. Press the STOP button to stop playback.  
Notes:  
— The tape speed m ode can be changed during  
playback.  
MASTER SYSTEM RESET  
— When a picture recorded in the 08 m ode is  
played back in the A24 or A40 m ode, it includes  
noise. It is recom m ended that you play back pic-  
tures recorded in the 08 m ode at m odes 08 or 40.  
— When the tape reaches the end, the unit auto-  
m atically rewinds to the beginning of the tape  
and then goes to the STOP m ode.  
— If the m onitor display exhibits distortion in the  
upper part of the picture, adjust the horizontal  
hold control on the m onitor.  
Press the two reset buttons sim ultaneously to pro-  
vide a MASTER SYSTEM RESET. Use to reset  
abnorm al displays and operations. The program -  
m able features m ust be re-program m ed.  
PLAYBACK  
1. Rewind the tape to the desired beginning point.  
(Press the REWIND button, and observe the digi-  
tal counter until the desired num ber appears.)  
Press the stop button.  
2. Press the REC/PLAY HOURS button until the  
desired tape speed is observed on the tape speed  
indicator.  
— Adjust the SLOW TRACKING control to m inim ize  
noise when playing back at slow speed (40 hour  
or FIELD ADVANCE/REVERSE).  
3. Press the PLAY button to initiate forward play-  
back.  
SHARPNESS CONTROL  
When the SHARPNESS CONTROL button is pressed  
during playback, then within 5 seconds press the  
SOFT or HARD button to change picture quality to  
soft or hard by 5 steps.  
To select reverse playback; press the PLAY but-  
ton and then press the REVERSE PLAY button.  
Forward playback resum es when the PLAY but-  
ton is pressed.  
LCD display:  
HARD  
1
SOFT  
2
SOFT  
1
HARD  
2
0
22  
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OPERATION (Continued)  
STILL PLAYBACK  
ALARM INDEX SEARCH  
When the STILL button is pressed during playback,  
a still picture can be seen. To start again press  
STILL or PLAY button and the VCR will continue  
playback.  
The alarm index search m ethod causes electronic  
“m arks to be recorded on the tape at each point  
when the ALARM recording begins.  
Later, the VCR can find these “m arks” autom atically,  
m aking it easy to find the beginning of each alarm  
for playback.  
These check points are perm anent until the tape is  
erased. A check m ark is recorded autom atically  
each tim e the VCR starts ALARM recording.  
1. Press the PLAY button to start playback.  
2. Press the ALARM INDEX button.  
3. Press the REW or F.FWD button. The recorder  
enters VISUAL SEARCH m ode.  
4. When the VCR finds a m ark, it enters norm al  
playback m ode.  
5. Press REW or F.FWD button again to find next  
“m arked” recording. The recorder advances  
tape to the next m arked position.  
6. Press the ALARM INDEX button again to release  
alarm index search.  
Notes:  
• When still playback continues for m ore than 5  
m inutes, the AUTO-PROTECT circuit operates and  
the VCR will enter the STOP m ode autom atically.  
• If the picture shakes up and down during still play-  
back, press the V.LOCK buttons.  
V.LOCK ADJUST  
If the picture shakes up and down during still play-  
back, adjust the picture by the following procedure.  
1. Play back a tape, recorded in the 08 m ode, in the  
still playback m ode.  
With som e TVs, if the V.LOCK buttons are  
pressed when playing tape recorded in  
a
m odes other than 08, shaking of the still pic-  
ture m ay not stop.  
2. Press the V.LOCK buttons so the shaking of the  
picture stops.  
Note: Shaking of the picture m ay not be stopped  
com pletely depending on the TV used.  
Notes:  
1. Be careful as no alarm input can be detected for  
5 seconds im m ediately after the visual search  
m ode is entered by pressing the REW or F.FWD  
button during the alarm index search m ode.  
2. When tapes recorded by other VCRs are played  
in the alarm index search m ode, the VCR m ay  
enter the play m ode in a m eaningless position.  
3. When you have selected “MANUALat the  
DURATION setting in the ALARM display and the  
duration of an alarm recording is shorter than the  
values shown below, “m arks” m ay not be detec-  
ted.  
PLAYBACK IN THE FIELD ADVANCE/REVERSE  
MODES  
When you press the FIELD ADVANCE or FIELD  
REVERSE button during still playback m ode, one  
field at a tim e can be seen.  
Operates only after STILL button has been pressed.  
Notes:  
• An AUTO-PROTECT circuit autom atically returns  
the unit to the STOP m ode if the STILL or PLAY  
button is not pressed again or if FIELD ADVANCE  
or FIELD REVERSE button is not pressed in any  
five m inute period.  
SPEED  
08 .................15 seconds  
24, 40............60 seconds  
• When the FIELD REVERSE button is pressed in the  
still playback m ode to set the VCR to the field  
reverse m ode, the first several fram e im ages m ay  
be distorted.  
TO SECURE THE VCR  
This feature restricts unauthorized use, tam pering,  
or accidental changes in the operation of the VCR.  
The security feature does not operate during pro-  
gram m ing. Sim ultaneously press the SET and  
DOWN buttons in the program set area of the front  
panel. The security m essage “Lappears in the  
TIME/DATE display (FULL) and the LOCK indicator  
lights in the VCR’s display.  
To release the security feature, press the SET and  
DOWN buttons sim ultaneously.  
Note: Ldoes not appear in the TIME/DATE dis-  
play (HALF).  
VISUAL SEARCH (High Speed Scan)  
Note: The visual search function allows the re-  
corded m aterial to be reviewed at 3, 5, 7 or 9 tim es  
the 08 hour speed m ode.  
1. Press the PLAY button.  
2. Press the SEARCH (F.FWD) button to select the  
VISUAL SEARCH FORWARD m ode, or press the  
SEARCH (REWIND) button to select the VISUAL  
SEARCH REVERSE m ode.  
3. Press the PLAY button again to resum e norm al  
playback.  
Notes:  
• The visual search speed can be changed using the  
SELECTION MENU screen.  
• The playback picture will have som e noise in the  
visual search m ode.  
23  
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PROBLEM GUIDE  
If you are having this kind of trouble:  
Check these things:  
No power (No indicators ON)  
Check to see if unit is plugged in.  
(Power at supply outlet?)  
Recorder fails to respond to user com m and/  
operation  
Perform MASTER SYSTEM RESET.  
See page 22.  
No m onitor picture  
Carefully check m onitor/VCR/cam era  
connectors.  
Poor picture during m onitor viewing (in the  
RECORD or STOP m ode)  
Check m onitor/cam era adjustm ents.  
Black streaks in picture during 08, A24 or A40  
playback  
Adjust the TRACKING control (m ay need to be  
returned to center position if previously  
adjusted).  
The TRACKING control is only active at the 08,  
A24 or A40 speed.  
Replace cassette.  
Clean video heads.  
Recording or playback cannot be done  
RECORD functions not operable  
Rem ove cassette and reinsert.  
Check the LOCK indicator on the front panel. If  
the indicator is lit, press both SET and DOWN  
buttons sim ultaneously to release the security  
lock.  
Check the TAB indicator is lit.  
See Note on page 11.  
PLAY function not operable  
Be sure there is a cassette in the unit.  
Video heads require cleaning.  
Extrem e noise appears on the playback picture  
TIME/DATE inform ation not displayed on the  
m onitor  
Select FULL or HALF with OSD TYPE in  
[OPTIONS]. See page 14.  
TIMER recording was not done  
TIMER m ay not have been set properly.  
Check for SAFETY TAB of cassette.  
TIME and DATE are not correct.  
Cassette tape length m ay have been exceeded.  
Multiple ALARMs used up tape.  
REWIND or FAST FORWARD does not operate  
Unable to SELECT/CHANGE program feature  
Tape m ay already be rewound or be at the end  
of tape.  
Check the LOCK indicator on the front panel. If  
the indicator is lit, press both SET and DOWN  
buttons sim ultaneously to release the security  
lock.  
The VCR does not operate if an operation button  
is pressed  
Press the EJ ECT button to rem ove the cassette,  
then restart VCR operations.  
Buzzer sounds  
You have specified the buzzer to sound when  
abnorm ality has occurred. See page 18.  
An error appears in the display  
Unplug the power cord and plug it in again.  
Press the reset button m arked “S”.  
Note: If the VCR does not recover by MASTER  
SYSTEM RESET, consult your dealer.  
CYL LOCK,  
(1, 2, 3, 4 or 5)  
MECH LOCK or  
REEL LOCK  
24  
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SPECIFICATIONS  
Video Cassette:  
Recording:  
Tape Speed:  
VHS type  
Rotary two-head helical scan azim uth recording  
11.1 m m /sec. (08 m ode)  
12.7 m m  
Tape Width:  
Operation Tem perature:  
Video:  
Recording Lengths:  
Video Input:  
5°C to 40°C  
NTSC color and EIA standard  
08, 24 and 40  
1 Vp-p 75 ohm unbalanced (BNC)  
1 Vp-p 75 ohm unbalanced (BNC)  
More than 42 dB (08 m ode)  
More than 40 dB (08 m ode)  
Colour: 300 lines (08 m ode)  
Monochrom e: 350 lines (08 m ode)  
–8 dBm 50 kohm unbalanced  
–9 dBm 600 ohm unbalanced  
100 Hz to 5 kHz (08 m ode)  
AC 120V, 60 Hz, grounding type 3 prong AC plug  
31W  
Video Output:  
S/N Ratio (Video):  
S/N Ratio (Audio):  
Horizontal Resolution:  
Audio Input:  
Audio Output:  
Audio Frequency Range:  
Power:  
Power Consum ption:  
Cabinet Size:  
435 m m (W) × 99 m m (H) × 280 m m (D)  
Approx. 4.0 kg  
Weight:  
* Design and specifications are subject to change without notice.  
Maintenance  
PHILIPS recom m ends two periodic m aintenance  
steps to insure the peak perform ance of the  
LTC 3924/62.  
1. Periodically m ake a careful observation of the  
quality of the playback video. If there are exces-  
sive dropouts (noise specks) across the video pic-  
ture, and the TRACKING control does not clear  
the picture, then head cleaning m ay be necessary.  
Obtain a high quality head cleaning kit, and follow  
the directions carefully. The length of tim e  
between cleaning depends on the am ount of air-  
borne contam inates around the tape recorder  
and/or cassette.  
2. Have the LTC 3924/62 inspected every 3500 hours  
of continuous usage by the dealer from whom the  
recorder was purchased.  
25  
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MAINTENANCE/INSPECTION SCHEDULES OF MECHANICAL COMPONENTS  
This table shows the tim es for m aintenance/inspection of each com ponent. Use the table as reference, since  
the m aintenance/inspection tim es vary depending on the environm ent where the VCR is used and the way it  
is used. If the com ponents indicated C/R do not function norm ally after cleaning, replace them .  
Please contact the dealer for detail inform ation.  
Maintenance Table  
Component and point  
Cylinder m otor assem bly  
1000h  
2000h  
3000h  
C/R  
C
4000h  
R
5000h  
C/R  
C
R
C/R  
C
C/R  
C
A/C head assem bly  
FE head  
R
C
C
R
C
S guide roller  
C
C
C/R  
C/R  
C
C
T guide roller  
C
C
C
C
Tension band brake  
Tension arm  
R
R
C
C
C
C
C
S reel table  
C
C
T reel table  
C
C
PR arm  
C
C
R
C
C
R
C
C
Tim ing belt  
C
C
Capstan m otor  
R
R
Loading m otor assem bly  
Mechanism state switch  
Idler gear 1  
R
(R)  
R
R
R
Idler gear 2  
R
FR gear  
R
R
J OG Gear  
C
C
C
C
C
C/R  
C
C
C
C
C
C
C/R  
C
C
C
C
C
C
Supply slant pole  
Take-up slant pole  
Tape guides  
C
C
C
C
Tape guide line on lower cylinder  
Tension band R  
C
C
R
R
FS brake  
C
C/R  
R
C
C/R  
R
C
Pulley assem bly  
HC arm  
(R)  
Shaft and bearing of S reel table  
Shaft and bearing of T reel table  
Shaft and bearing of idler gear 1  
Shaft and bearing of idler gear 2  
Shaft of pulley assem bly  
Shaft of torque change gear and FR drive gear  
Shaft of PR arm  
S
S
S
S
S
S
S
S
S
S
S
S
M
M
G base assem bly m oving portions in chassis  
M
M
Contact surface between cylinder base and G base  
assem bly during loading  
R: Com ponent replacem ent  
C: Cleaning  
S: Oil (Sonic Slidas oil) refilling  
M: Grease (Molicoat) refilling  
26  
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© 2002 by Philips Com m unication, Security & Im aging. All Rights Reserved.  
®
Philips is a registered tradem ark of Philips Electronics North Am erica Corporation.  
Data subject to change without notice. Updated Septem ber 19, 2002.  
Printed in Malaysia.  
3935 890 42911 02-38  
QR34071  
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