SMC02G/SMC02F/Variants - Product Manual
4.2.3
Paging Microphone Connection to Other VAR4/VAR12/VAR20 Inputs
The following diagram shows the connection of the SMC02 to other Mic/Line inputs of the
VAR4/VAR12/VAR20 as a Paging Microphone.
Figure 7
SMC02 Connection to Other VAR4/VAR12/VAR20’s Mic/Line Inputs
CONTROL PORT-1
ON BASE UNIT
VAR4 / VAR12 / VAR20
SMC02
AUDIO
DATA
INPUT nn
PIN1 AUDIO -
PIN2 AUDIO +
PIN9 DATA+
PIN5 DATA-
AUDIO OUT-
DXP
AUDIO OUT+
DXN
PIN 24: REMOTE FAULT-2
FAULT LED
FAULT LED
PAGING MICROPHONE
CONNECTIONS TO VAR4 / VAR12 / VAR20 INPUT nn
(b)
PIN15: AUX OUT -
PIN17: AUX OUT +
A OUTPUTS 1-4
ON BASE BOARD
AUDIO IN -
AUDIO IN+
LISTEN-IN
+ SUPPLY
0V SUPPLY
FROM V400 AUX
OUTPUT
POWER SUPPLY
(a)
!
!
(a)
Remote Fault Output to be programmed as 'Remote Fault Active Indicator' at the
Router.
(b)
INPUT nn:
VAR4:
INPUTS 3 to 4
VAR12: INPUTS 3 to 8
VAR20: INPUTS 3 to 8
For EMC compliance:
1. Cable tails to be < 3 cm.
2. Screen of all cables to be connected to earthing terminals installed on the rack.
Issue: 02 complete, approved
Page 27 of 60
Summary of Contents for SMC02
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