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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