American Dynamics AD912A User Manual

Instruction Manual  
9-INCH / 12-INCH  
BLACK & WHITE MONITOR  
AMERICAN  
DYNAMICS  
Model No.: AD910A  
AD912A  
SENSORMATIC ELECTRONICS CORPORATION  
951 YAMATO ROAD, BOCA RATON, FL 33431  
1-800-368-7262  
Please read this manual thoroughly before use, and keep it handy for future reference.  
IMPORTANT SAFEGUARDS  
1. READ INSTRUCTIONS -- All the safety and operating  
instructionsshould be readbeforetheapplianceisoperated.  
10. POWER CORDS -- Do not allow anything to rest on the  
power cord. Do not locate video monitor or equipment where  
the cord willbeabusedbypersons walking on it.  
2. RETAIN INSTRUCTIONS -- The safety and operating  
instructionsshould be retained for future reference.  
11. HEED WARNINGS -- Follow all instructions marked on the  
videomonitororequipment.  
3. CLEANING -- Unplug video monitor or equipment from the  
wall outlet before cleaning. Do not use liquid cleaners or  
aerosol cleaners.Useadampclothforcleaning.  
12. LIGHTNING -- For added protection for video monitor or  
equipment during  
a
lightning storm, or when it is left  
unattended and unused for long periods of time, unplug it  
from the wall outlet and disconnect the antenna or cable  
system. This will prevent damage to the video product due to  
lightningandpower-linesurges.  
4. ATTACHMENTS -- Do not use attachments not  
recommended by the video monitor or equipment  
manufacturer as they may result in the risk of fire, electric  
shockorinjury topersons.  
13. OVERLOADING --Do not overload wall outlets and  
extension cords as this can result in a risk of fire or electric  
shock.  
5. WATER AND MOISTURE -- Do not use video monitor or  
equipment near water -- for example, near  
a
bathtub,  
washbowl, kitchen sink, laundry tub, in a wet basement, or  
near a swimmingpool,orthelike.  
14. OBJECT AND LIQUID ENTRY -- Never push objects of any  
kind into video monitor or equipment through openings as  
they may touch dangerous voltage points or short-out parts  
that could result in a fire or electric shock. Never spill liquid of  
any kindontheproduct.  
6. ACCESSORIES -- Do not place video monitor or equipment  
on an unstable cart, stand or table. The video monitor or  
equipment may fall, causing serious injury to a child or adult,  
and seriousdamagetotheequipment.Wallorshelfmounting  
should follow the manufacturer's instructions, and should 15. SERVICING -- Do not attempt to service video monitor or  
use a mounting kit approved by themanufacturer.  
equipment yourself as opening or removing covers may  
expose you to dangerous voltage or other hazards. Refer all  
servicing toqualifiedservicepersonnel.  
6A. Videomonitororequipmentandcart  
combinationsshould bemovedwith  
care. Quickstops, excessive force,  
andunevensurfacesmaycausethe  
equipment and cartcombination tooverturn.  
16. DAMAGE REQUIRING SERVICE --Unplug video monitor or  
equipment from the wall outlet andreferservicing to qualified  
servicepersonnelunder thefollowingconditions:  
7. VENTILATION -- Slots and openings in the cabinet and the  
back or bottom are provided for ventilation, and to ensure  
reliable operation of the video monitor or equipment and to  
protect it from overheating. These openings must not be  
blocked or covered. The openings should never be blocked  
by placing the video monitor or equipment on a bed, sofa,  
rug, or other similar surface. Video monitor or equipment  
should never be placed near or over a radiator or heat  
register. Video monitor or equipment receiver should not be  
placed in a built-in installation such as a bookcase unless  
proper ventilation isprovided.  
A. When the power-supply cord or the plug has been  
damaged.  
B. If liquid has spilled, or objects have fallen into the video  
product.  
C. If the videoproducthasbeenexposedtorainor water.  
D. If the video product does not operate normally by  
following the operating instructions, adjust only those  
controls that are covered by the operating instructions as an  
improper adjustment of other controls may result in damage  
and will often requireextensivework by a qualified technician  
to restorethevideoproducttoitsnormal operation.  
E. If the video product has been dropped, or the cabinet  
damaged.  
8. POWER SOURCES -- Video monitor or equipment should  
be operated only from the type of power source indicated on  
the marking label. If you are not sure of the type of power  
supplied to your home, consult your video monitor or  
F. When the video product exhibits a distinct change in  
performance --thisindicates a needforservice.  
equipment dealer or local power company. For video monitor 17. REPLACEMENT PARTS -- When replacement parts are  
orequipment designedtooperate frombattery power refer to  
theoperatinginstructions.  
required, be sure the service technician has used  
replacement parts specified by the manufacturerorthathave  
the same characteristics as the original part. Unauthorized  
substitutions may result in fire, electric shock or other  
hazards.  
9. GROUNDING OR POLARIZATION -- This video monitor  
may be equipped with a polarized alternating - current line  
plug (a plughaving one blade widerthanthe other). This plug  
will fit into the power outlet only one way. This is a safety  
feature. If youareunabletoinserttheplugfullyintotheoutlet,  
try reversing the plug. If the plug should still fail to fit, contact  
your electriciantoreplace your obsolete outlet. Donotdefeat  
the safetypurpose of the polarized plug.  
18. SAFETY CHECK -- Upon completion of any service or  
repairs to this video product, ask the service technician to  
perform safety checks to determine that the video product is  
in properoperatingcondition.  
19. FIELD INSTALLATION -- This installation shouldbemadeby  
a qualified service person and should conform to all local  
codes.  
Alternate Warnings - This video monitor is equipped with a  
three-wire grounding-type plug,  
a
plug having  
a
third  
(grounding) pin. This plug will only fit into a grounding-type  
power outlet. This is a safety feature. If you are unable to  
insert the plug into the outlet, contact your electrician to  
replace your obsolete outlet. Do not defeat the safety  
purposeofthegrounding-typeplug.  
- 3 -  
FCC COMPLIANCE STATEMENT  
INFORMATION TO THE USER : THIS EQUIPMENT HAS BEEN TESTED AND  
FOUND TO COMPLY WITH THE LIMITS FOR A CLASS B DIGITAL DEVICE,  
PURSUANT TO PART 15 OF THE FCC RULES. THESE LIMITS ARE DESIGNED  
TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL  
INTERFERENCE IN A RESIDENTIAL INSTALLATION. THIS EQUIPMENT  
GENERATES, USES AND CAN RADIATE RADIO FREQUENCY ENERGY AND,  
IF NOT INSTALLED AND USED IN ACCORDANCE WITH THE INSTRUCTIONS,  
MAY CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS.  
HOWEVER, THERE IS NO GUARANTEE THAT INTERFERENCE WILL NOT  
OCCUR IN A PARTICULAR INSTALLATION. IF THIS EQUIPMENT DOES  
CAUSE HARMFUL INTERFERENCE TO RADIO OR TELEVISION RECEPTION,  
WHICH CAN BE DETERMINED BY TURNING THE EQUIPMENT OFF AND ON,  
THE USER IS ENCOURAGED TO TRY TO CORRECT THE INTERFERENCE BY  
ONE OR MORE OF THE FOLLOWING MEASURES:  
- REORIENT ORRELOCATE THE RECEIVING ANTENNA  
- INCREASE THE SEPARATION BETWEEN THE EQUIPMENT AND RECEIVER  
- CONNECT THE EQUIPMENT INTO ANOUTLET ON A CIRCUIT DIFFERENT  
FROM THAT TO WHICH THE RECEIVER ISCONNECTED  
- CONSULT THE DEALER OR AN EXPERIENCED RADIO/TVTECHNICIAN  
FOR HELP  
CAUTION : CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED  
BY THE MANUFACTURED COULD VOID THE USER'S AUTHORITY TO  
OPERATE THE EQUIPMENT.  
THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE  
CANADIAN INTERFERENCE-CAUSING EQUIPMENT REGULATIONS.  
CET APPAREIL NUMÉRIQUE DE LA CLASSE B RESPECTE TOUTES LES  
EXIGENCES DU RÈGLEMENT SUR LEMATÉRIEL BROUILLERDUCANADA.  
FEATURES  
Possible use as a closed circuit television monitor or a video preview / playback  
monitor.  
Loop through connection.  
Electronic circuits provide safeguards against interference, noise and changing  
signal strength to maintain a clear and stable picture.  
- 4 -  
SPECIFICATIONS  
PICTURE TUBE(Useful screen size) 9" Diagonal, 90° Deflection Angle ( 8.7")  
12" Diagonal, 90° Deflection Angle (11.6")  
POWER SOURCE  
AC 90 132V 50Hz/60Hz  
AC 198 264V 50Hz/60Hz  
CAUTION : Confirm the model number and the power source on the cover  
page before use.  
POWER CONSUMPTION  
SYSTEM  
RESOLUTION  
18 Watts  
EIA or CCIR standard  
more than 800 TV lines (center)  
1.0Vp-p (75 ohm)  
INPUT SIGNAL  
SCANNING FREQUENCY  
: HORIZONTAL  
60Hz : 15.734KHz  
50Hz : 15.625KHz  
59.94Hz  
: VERTICAL  
50Hz  
LINEARITY  
: HORIZONTAL  
: VERTICAL  
10% MAX.  
10% MAX.  
ACTIVE DISPLAY AREA  
: HORIZONTAL  
: VERTICAL  
INPUT CONNECTOR(CAMERA)  
CONTROL  
10% overscanning  
13% overscanning  
BNC connector  
H-HOLD, V-HOLD, BRIGHT, CONTRAST,  
POWER S/W  
: FRONT  
V-LINEARITY , V-HEIGHT,  
EIA/CCIR SELECTOR S/W  
0°C ~ 40C° (32°F ~ 104°F)  
0% ~ 90%  
: BACK  
OPERATING TEMPERATURE  
AMBIENT HUMIDITY  
9" : 220mm x 248mm x 234mm  
12" : 305mm x 302mm x 287mm  
9" : 4.3Kg  
DIMENSIONS(W x D x H)  
WEIGHT  
12" : 7.3Kg  
- 5 -  
OPERATING INSTRUCTION  
FRONT 9"  
12"  
5
5
4
3
1
2
1
2
4
3
1. H-HOLD (horizontal hold) CONTROL  
When the picture has slanting horizontal bars, rotate the H-HOLD control in  
either direction until a stationary picture is obtained.  
2. V-HOLD (vertical hold) CONTROL  
When the picture rolls up or down on the screen, adjust V-HOLD control until  
there is a single steady picture.  
3. BRIGHT (brightness) CONTROL  
Turn clockwise for more brightness and counterclockwise for less.  
4. CONTRAST CONTROL  
Turn clockwise to increase picture contrast and counterclockwise to decrease  
it.  
5. POWER SWITCH  
To turn the monitor power on, press once. To turn the power off, press once  
again.  
- 6 -  
BACK 9"  
12"  
6
7
9
8
6
7
9
8
6. VIDEO IN / OUT CONNECTOR  
Connector to the video output of a VCR or another monitor (for loop-through  
connection) or to a video camera.  
Loop-through output of the VIDEO IN connector . Connector the video input of  
another monitor or a VCR.  
Note: The impedance is automatically set to 75 ohm by the input of a signal on the  
input connector while operating in a single connection mode. However, if a cable  
is connected to the output connector, the connection is placed into the open  
status by the multiple connection and high impedance automatically selected.  
Caution: Do not leave an unused cable connected to the monitor. If a single cable is  
used, then it must be connected to the input connector for the 75 ohm auto-  
termination selector to function properly.  
7. SCAN MODE SELECTOR(EIA  
Set to EIA for EIA standard.  
CCIR)  
Set to CCIR for CCIR standard.  
8. V-HEIGHT CONTROL  
To adjust this control for the vertical size of the picture.  
9. V-LIN. CONTROL  
To adjust this control for the vertical linearity of the picture.  
- 7 -  
CONNECTION  
SINGLE CONNECTION  
to video camera  
to video output  
MULTIPLE CONNECTION  
to video camera  
to video output  
Up to 3 monitor can be connected using the loop-through feature of this unit. When  
this monitor is connected to additional monitors, the same picture can be obtained  
on all the connected monitors.  
9-INCH / 12-INCH  
BLACK & WHITE MONITOR  
50300976A  
Printed in KOREA  

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