Raytheon SNV-12, Инструкция по установке и эксплуатации

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SNV-12 Operations Manual
3-23
3.11.5 Console Interface Connections – TB13
This connector, like P2, carries control signals and audio between the console and the voter
chassis. Some of these signals have direct parallel connections on P2, so only one or the other
may be used for any particular signal without consideration for double-terminations.
Table 3-6 TB13 Console Interface Terminal Block Connections
PIN Signal Description
1 Console TX In B Balanced transmit audio input from the console.
2 Console TX In A Balanced transmit audio input from the console.
3 Audio Ground Ground connection for audio cable shields.
4 Voted Out B Balanced voted receive audio output to the console.
5 Voted Out A Balanced voted receive audio output to the console.
6 Speaker Out Output to external monitor speaker.
7 Console PTT In PTT input from the console; active low.
8 PTT Out - COR Out -
Directed COR Out
Indicates if any site is keyed or when any SVM is unsquelched.
(Internally configurable- active high or low, or with delay).
9 Voted Line Out Line Level Voted Audio (not muted by pin 17).
10 System Voted Out Logic low if any SVM is voted.
11 System Fault Out Logic low if any SVM is faulted.
12 COR Input
-OR-
STARS Enable
Low input activates Directed (Active High) COR Output.
Alternate function is STARS Enable (CIM-2A SW4-6 = ON)
[Alternate function CPM-3 only]
13 Relay N.C. Follows configuration of PTT – COR – Directed COR Output.
14 Relay N.O. Follows configuration of PTT – COR – Directed COR Output.
15 Relay Common Relay common for pins 13, 14.
16 Relay-Ground Follows configuration of PTT – COR – Directed COR Output.
17 VA Mute In
-OR-
Repeat Enable
Mutes Voted Audio Output when active. Jumper selectable (JP7)
for either Active Low or Active High.
Alternate function is Repeat Enable (CIM-2A SW4-5 = ON)
[Alternate function CPM-3 only ]
18 Ground Ground connection.
Notes:
For unbalanced audio, ground the “B” pin of audio pair connections; connect single-ended audio input to
the “A” pin.
COR Input (pin 12) and active high and delayed COR output features not available with older CIM-2s
(not available if no JP8 on the module).
Voted Line Out (pin 9) only operational when SVM-2 modules used; signal not available with SVM-1s.