RISCO Group LightSYS 2 - Manual (Page 51)

Installing Bus Devices
Page 51
Digital Voice Module
Figure 3-12: Voice Module PCB
 To mount the voice module:
1. Set the voice module DIP switches as follows:
Switch Description Usage
1 Bypass tamper Instead of a short with the TMP/COM terminal
block
2 OPT Not in use
3 Test Connected in parallel to all output channels
and enables to listen to all played messages
using a speaker (at least 32 Ohm) connected
between the Test Spkr and COM terminals
4 Intern Mic Select an external or internal microphone for
recording messages:
On: Recording messages from the microphone
located on the Voice module board.
Off: Recording messages from a microphone
located on Listen / Talk unit (IN1 terminal)