Philips VidQuad Color Video Processors TC8275 User Manual download pdf (Page 13)

Front Panel - TC8277 Series and TC8278 Series and

Back Panel - TC8277 Series

CAM

ALARM /

ACCESSORY

CAM

S9505017AE

Monitor B (75 Ohm )

Alarm O utput R elay Closure to V C R

Camera 4

Camera 1

D oor Sw itch

Additional C am eras

Camera 2

Camera 3

S929A45AE

Typical Application - TC8278 Series

Alarm/Accessory Connector - Pin-Out

Pin Function Pin Function Pin Function

1 Ground 6 Alarm 1 11 Alarm 2

2 Alarm 3 7 Alarm 4 12 Alarm 5

3 Alarm 6 8 Alarm 7 13 Alarm 8

4 Alarm Clear 9 Alarm Relay (NO) 14 Alarm Relay (NC)

5 No Connection 10 No Connection 15 Vidloss OUT

NO: Normally Open - Relay to ground.

NC: Normally Closed - Relay to ground.

1 2 ... 8 9 10 11 12 13 14 15 16

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Philips VidQuad Color Video Processors TC8275 User Manual Page 13