Philips VidQuad TC8278X Instructions For Use Manual page 13

Front Panel - TC8277 Series and TC8278 Series and
3
5 4 2 1
10 9 8 7 6
15 14 12 11
13
S929A45AE
Back Panel - TC8277 Series
Typical Application - TC8278 Series
Alarm/Accessory Connector - Pin-Out
Pin Function
1 Ground
2 Alarm 3
3 Alarm 6
4 Alarm Clear
5 No Connection
NO: Normally Open - Relay to ground.
NC: Normally Closed - Relay to ground.
13
Monitor B (75 Ohm )
Pin Function
6 Alarm 1
7 Alarm 4
8 Alarm 7
9 Alarm Relay (NO)
10 No Connection
Pin Function
11 Alarm 2
12 Alarm 5
13 Alarm 8
14 Alarm Relay (NC)
15 Vidloss OUT