User's Manual

5
Microphone

[PTT]1.
Push and hold to transmit; release to receive.
Channel UP / DOWN Keys[▲]/[▼]2.
→ Push either key to change the operating channel, set mode settings, etc.
→ When the favorite channel function is turned ON, push either key to select
the favorite channels in the selected channel group in sequence.
Transmit Power Key [HI/LO]3.
→ Push to toggle the power high and low.
Some channels are set to low power only.
→ While push and hold [HI/LO], turn power ON to toggle the microphone
lock function ON and OFF.
Function display

Channel Number Readout1.
→ Indicate the selected operating channel number. (Refer to channel list)
→ In set mode, indicate the selected condition.
Channel Group Indicator2.
Indicate whether a U.S.A. “U”, International “I” or Canadian “C” channel is
in use.
Channel Comment Indicator3.
→ Channel comment appears if programmed.
→ “LOW BATTERY” scrolls when the battery voltage drops approx. 10.8V
DC or below.
→ “SC” blinks during priority scan; “SCAN” blinks during normal scan.
→ “DW” blinks during Dualwatch; “TW” blinks during Tri-watch.
DSC Indicators4.
→ “DSC” appears when a DSC call is received.
→ “POS REPLY” appears when a position reply call or position report reply