Figure 5-33: RJ-12 connector pin-out
Table 5-10:
RJ-12 pin assignments
PIN NOTES SIGNAL 938x SP360 Mapping
1 Cable Shield GROUND GROUND
2 5V = NORMAL
GROUND = ALARM
MAJOR ALARM RELAY MAJOR ALARM RELAY
3 RS-485 + Terminal Output 3+ + 1PPS
4 RS-485 - Terminal Output 3- - 1PPS
5 5V = NORMAL
GROUND = ALARM
MINOR ALARM RELAY MINOR ALARM RELAY
6 Cable Shield GROUND GROUND
CTCSS and Alarm Outputs: Viewing Signal States
To quickly view the current signal state of the 1204-14 Simulcast outputs, go to the option
card’s Status Summary panel. For instructions, see: "Viewing an Input/Output Signal State" on
page331.
SecureSync User Reference Guide 383
APPENDIX
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