Aiphone KCW-D manual Special Order Products, Kcw-D/A

Models: A

1 3
Download 3 pages 21.76 Kb
Page 1
Image 1
Special

Special

Order

Products

KCW-D/A

Video Demodulator for the KC & GF Series Video Systems

- INSTRUCTIONS -

The KCW-D/A adaptor converts the 2-wire video signal from the KC and GF systems to a standard composite video output signal. This allows the image from the door station to be seen on a standard CCTV monitor or TV (video input). The video image can also be recorded if connected into a VCR or time lapse recorder.

WIRING DIAGRAM: KCW-D/A for Composite Video Output from a KC monitor

KC-DAR

KC-1GRD/

 

 

 

KC-1HRD

KCW-D/A

 

A1

1A1

 

DA1

Composite

A2

1A2

 

DA2

video output

 

 

 

b

 

 

 

 

E

 

 

 

Center cond. to

DV+

 

 

 

DV+

DV-

 

PS-2420UL

 

Braid to DV-

 

 

 

 

 

+

+

 

+

 

-

-

 

-

 

KCW-D/A TERMINAL DEFINITIONS:

DA1

2-Wire input from

DA2

KC or GF monitor

DV+

Coax output: Center cond.

DV-

Coax output: Braided shield

b

Pos. 10V Output for Relay (KC Only)

E

Neg. 10V Output for Relay (KC Only)

+Positive 24V DC

- Negative

Output Signal:

75 ohm, 1V peak-to-peak.

Coax: Solid copper core with copper braid.

KC Video Door Station with Standard Monitor (No audio communication or Tilt capabilities)

IMPORTANT:

CN3 speaker microphone connector

KC-DAR

inside KC-DAR must be unplugged to

KCW-D/A

 

A1

prevent the possibility of feedback.

 

DA1

 

 

 

 

A2

 

 

DA2

 

Auxiliary Light

RY-PA

b

 

E

To standard monitor

 

 

 

 

NOTE:

 

 

or monitor input on a

 

 

DV+

video switcher.

 

Relay will activate and

Center conductor to

 

auxiliary light will illuminate

DV-

 

DV+

 

while the KC-DAR is active.

 

 

 

 

Braid to DV-

To Aux Light Power Supply

 

 

 

 

PS-2420UL

Switch

 

Solder jumper wire between

 

(not supplied by Aiphone)

 

+

 

+

two holes in land pattern.

 

 

(JP101 A-to-A JP102 B-to-B

 

-

 

-

 

 

Component side view)

TO POWER THE CAMERA:

(1) WHEN IN USE

-Install a switch or relay contact in series with the "+" terminal from the power supply (see diagram).

-Solder a jumper between points labeled AA & BB on the KCW-D/A main PC board (see illustration). This allows the camera to be activated manually, or when relay contact is activated.

(2) CONTINUALLY

-Solder a jumper between points labeled AA & BB on the KCW-D/A main PC board (see illustration). This will provide continuous power to the camera, which may cause the camera to be warm.

Note: Continually powered, the overall life of the camera will be reduced and condensation may occur.

Standard CCTV

Monitor

Pg. 1

Page 1
Image 1
Aiphone manual Special Order Products, WIRING DIAGRAM KCW-D/A for Composite Video Output from a KC monitor, Kcw-D/A