Clear-Com HLI-FBS - Manual (Page 123)

13.2.2 Quick reference: Two-wire connection to RTS 2W system
Figure 13-2: Two-wire connection to RTS 2W system
HMS-4X Main Station 2W
Power
supply
Or
Encore Main Station
(MS-20x)
RTS Intercom (Main) Station
Standard mic cable / CAT-5
3-pin XLR connectors
Line must be powered (HMS-4X 2W
module appears as unpowered beltpack /
remote station to RTS system).
Configure the 2W module
Configure the port as RTS
Run auto-null
2W
Connect to CH-A or CH-B connectors
Enable CH-A or CH-B. Check that
channel LED is lit red
Run auto-null
2-wire connection to RTS 2W system
TW-12C (RTS Interface)
Mix incoming audio from 2W module RTS-configured A and B
connectors with the TW-12C (so audio heard in both ears on
RTS system). Use also to optimize audio quality / In / Out
levels.
3
1 2
GND Pwr or Pwr
+ Audio
Audio (Not if pin 2
Pwr + Audio)
RTS pinout
options in
software:
You can:
Select different RTS options for A and B
connectors (so pin 2 for audio for A, pin
3 for audio for B)
Configure both connectors for RTS, one
for pin 2 and the other for pin 3.
123 HelixNet Partyline User Guide