GE Security Concord 4 Installation Manual page 102

92 Concord 4
Installation Manual
Manual mic gain (09009)
Not used.
Vox RX gain (09010)
Default setting is 08.
This setting determines the receiver (talkback) gain level for voice-activated switching (VOX). Setting range is
01 to 10.
If the VOX is switching the speaker on when the central station operator is not talking, lower this setting and
the VOX mic gain setting.
If the VOX is not switching the speaker on when the central station operator is talking, raise this setting and
lower the VOX mic gain setting.
To change the Vox RX gain, do the following:
1. With the display showing AUDIO VERIFY OFF/ON, press A or B until the display shows VOX RX
GAIN nn (current setting).
2. Enter the desired two-digit setting (01 to 10). The display flashes the entered setting. Press # and the
display shows the new setting.