American Dynamics Tyco AD920A User Manual

The AD920A is a high quality, high resolution,

black and white, 20-inch video monitor that’s

perfect for security and surveillance applications.

The monitor provides crisp, clear, large-screen

images that allow you to observe the details in

smaller video inset boxes common on quad and

multiplexer displays.

The monitor contains a latching power switch,

which remains in its set position - either on or

off – regardless of incoming power status.

Therefore, the monitor does not have to be

physically turned back on after a power loss.

AD920A

20-INCH BLACK & WHITE MONITOR

•

900 TV lines resolution

•

Two looping video input pairs

•

Switchable DC restoration

•

Switchable overscan/underscan

•

Rack mountable

•

Excellent for multiscreen display

•

Auto termination

•

Convenient front panel controls

•

One looping audio input pair

•

Universal power supply

•

EIA/CCIR auto detect

•

Heavy duty metal cabinet

•

Perfect for use with quads and multiplexers

Front side – Single sheet – Letter size – print 4/c

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FEATURES

SPECIFICATIONS

Model Number

AD920A . . . . . . . . . . . . . . . . . . . . . .Monitor, B/W, 20 in, over 900 TV lines

(high-resolution), EIA/CCIR

Operational

Picture Tube . . . . . . . . . . . . . . . . . .20-inch diagonal, 114° deflection angle

Resolution . . . . . . . . . . . . . . . . . . .900 TV lines

Video Input

Level . . . . . . . . . . . . . . . . . . . . . . .1.0 Vp-p, composite

Impedance . . . . . . . . . . . . . . . . .HiZ / 75 Ω, auto termination

Audio Output . . . . . . . . . . . . . . . .1.0 watt

Overscan . . . . . . . . . . . . . . . . . . . . .10%

Front Panel Controls

V-Size . . . . . . . . . . . . . . . . . . . . . . . .Adjusts vertical size of picture

H-Size . . . . . . . . . . . . . . . . . . . . . . . .Adjusts horizontal size of picture

V-Hold . . . . . . . . . . . . . . . . . . . . . . .Adjusts picture for vertical stabilization

H-Hold . . . . . . . . . . . . . . . . . . . . . . .Adjusts picture for horizontal stabilization

Bright . . . . . . . . . . . . . . . . . . . . . . . .Adjusts overall shading of picture and

establishes picture brightness

Contrast . . . . . . . . . . . . . . . . . . . . .Adjusts relationship between light and dark

areas of picture

Sharpness . . . . . . . . . . . . . . . . . . . .Adjusts sharpness of picture

Volume . . . . . . . . . . . . . . . . . . . . . .Adjusts volume higher and lower

Scan Under/Over . . . . . . . . . . . . .Selects either underscan or overscan for

monitor

Video A/B . . . . . . . . . . . . . . . . . . . .Selects either video input A or video input B

Power . . . . . . . . . . . . . . . . . . . . . . . .Turns monitor on and off

Rear Panel Controls

DC Restoration On/Off . . . . . . .Turns automatic power restoration on/off

V-Linearity . . . . . . . . . . . . . . . . . . .Adjusts vertical linearity of picture

Connectors

Video A & B . . . . . . . . . . . . . . . . . .Two sets of BNC pairs for loop-through

operation, auto terminating

Audio . . . . . . . . . . . . . . . . . . . . . . . .One RCA pair for loop-through operation

AC Input Connector . . . . . . . . . . .IEC 320 type connector for AC input

Power Cables

North American . . . . . . . . . . . .NEMA 5-15P, UL

Continental European . . . . . .CEE7/7, GS

Electrical

Voltage . . . . . . . . . . . . . . . . . . . . . . .90 to 264 VAC (50/60 Hz)

Power . . . . . . . . . . . . . . . . . . . . . . . .40 watts

Mechanical

Dimensions (H x W x D)

Cabinet . . . . . . . . . . . . . . . . . . . .44.1 x 44.5 x 38.1 cm

(17.36 x 17.52 x 15.0 in)

Rack Mount . . . . . . . . . . . . . . . .44.3 x 48.3 x 38.5 cm

(17.44 x 19.0 x 15.25 in)

Unit Weight . . . . . . . . . . . . . . . . . .17.7 kg (39.07 lbs)

Shipping Weight . . . . . . . . . . . . . .20 kg (44.15 lbs)

Color . . . . . . . . . . . . . . . . . . . . . . . .Black

Construction . . . . . . . . . . . . . . . . .Metal cabinet

Environmental

Operating Temperature . . . . . . . .0° to 40° C (32° to 104° F)

Humidity . . . . . . . . . . . . . . . . . . . . .90% RH (non-condensing)

Storage Temperature . . . . . . . . . .-10° to 50° C (14° to 122° F)

Regulatory

Emissions . . . . . . . . . . . . . . . . . . . .FCC: Part 15, Class B

CE:EN55022

Meets Canada ICES-003

Immunity . . . . . . . . . . . . . . . . . . . .CE: EN50130-4

Safety . . . . . . . . . . . . . . . . . . . . . . . .UL1950, CSA 22.2, No. 950

CE: EN60950, DHHS: Rules 21 CFR

Subchapter J

Options

AD920ARK . . . . . . . . . . . . . . . . . . .Rack Mount Kit

AMERICAN DYNAMICS AD920A 20-INCH BLACK & WHITE MONITOR

VS243-02 01/03 L

Product specifications and availability subject to change without notice. Certain product names mentioned herein may be trade names and/or registered trademarks of other companies.

Back side – Single sheet – Letter size – print b/w

AC IN

VIDEO A

VIDEO B

ININOUT

OUT

AUDIO

OFF

DC-REST.

V-LIN.

V-SIZE

H-SIZE

V-HOLD

H -HOLD

BRIGHT

CONTRAST

SHARPNESS

VOLUME

SCAN VIDEO

OVER

UNDER

Front Panel

RearPanel

AD920ARK Rack Mount Kit

with Front Panel

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