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■ Optional Signaling
Your dealer may also program several types of optional
signaling for your transceiver channels.
DTMF Signaling: DTMF Signaling opens the squelch only
when the transceiver receives a call containing a matching
DTMF code.
FleetSync Signaling: Refer to “SELCALL (SELECTIVE
C
ALLING)” on page 17.
NXDN ID Signaling: NXDN ID is an optional signaling
system available only for digital communications.
VOICE OPERATED TRANSMISSION (VOX)
VOX can be activated or deactivated by your dealer. VOX
operation allows you to transmit hands-free.
Note: To operate VOX, you must use an optional KHS-11, KHS-14,
KHS-15-BH, or KHS-15-OH headset.
■ VOX Gain Level
1 Connect the headset to the transceiver.
2 Press the key programmed as VOX.
• The current VOX Gain level appears on the display.
3 Press / to increase or decrease the VOX Gain
level.
• The VOX Gain can be adjusted from levels 1 to 10.
4 While adjusting the level, speak into the headset
microphone to test the sensitivity level. (Your voice is
not trasmitted during this test procedure.)
• When sound is recognized, the LED lights orange.
5 Press to save the setting.