Remote Control Port; Technical Details, Relays; Relays - TANDBERG TT1220 Series Instruction Manual

Technical Specification
B.8.2

Remote Control Port

Table B.18: Remote Control Port Configuration
Parameter
Output connector:
Electrical format:
Data rates:
Baud rate tolerance:
Protocol:
Pin-outs:
B.9

Technical Details, Relays

B.9.1

Relays

Table B.19: Relays
Parameter
Output connector:
Electrical format:
Number of relays:
DVB-CI version:
NDS version:
Pin-outs:
Page B-10
Performance
9 pin D-sub (male)
RS-232
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
+/- 2.5%
Proprietary TTV remote control protocol
Pin Function
1 Reserved
2 Data receive (Rx)
3 Data transmit (Tx)
4 Reserved
5 Ground
6 Reserved
7 Reserved
8 Reserved
9 Reserved
Performance
9 pin D-sub (female)
Mechanical relay, contact closure
1 relay
4 relays
Pin Function
1 Relay 4, common pin
2 Relay 3, common pin
3 Relay 2, normally closed
4 Relay 1, common pin
5 Relay 2, common pin
6 Relay 4, normally open
7 Relay 3, normally open
8 Relay 1, closed on alarm, open on OK
9 Relay 1, open on alarm, closed on OK
Instruction Manual: Professional Receivers and Decoders (IRD)
Direction
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Input
Output
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ST.TM.TT1220.1