RTS XCP-40-RJ11 Installation Guide download pdf (Page 29)

Connecting to the SSA-324

TB1 Four Wire Connections

System A System B

TB1- TB1-

Audio In Hi 1 5

Audio In Lo 2 6

Audio Out Hi 3 8

Audio Out Lo 4 8

J104 Power Input

Earth 1

16VAC 2

16VAC 3

No Conn. 4

J103 I/O

1Earth

2 4-wire Audio In Hi, System A

15 4-wire Audio In Lo, System A

3 4-wire Audio Out Hi, System A

16 4-wire Audio Out Lo, System A

4 4-wire Audio In Hi, System B

17 4-wire Audio In Lo, System B

5 4-wire Audio Out Hi, System B

18 4-wire Audio Out Lo, System B

6 Call Send GND (A)

19 Call Send Hi (A)

7 DC Call Sig En GND (A)

20 DC Call En Hi (A)

8 Relay Contact NO (A)

9 Relay Contact COM (A)

21 Relay Contact NC (A)

22 Relay Contact NO (B)

23 Relay Contact COM (B)

10 Relay Contact NC (B)

11 Call Send GND (B)

24 Call Send Hi (B)

12 DC Call Sig En GND (B)

25 DC Call Sig En Hi (B)

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 57 58

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RTS XCP-40-RJ11 Installation Guide Page 29