Controls and Indicators
Front panel/Microphone
1.PTT Switch - Press to transmit and release to receive.
2.CHANNEL/▲/▼- These keys are used to change the channel number up/down. These buttons are also used to move the cursor in DSC Menu mode.
3.SELECT - In the DSC Menu mode this is used to select the DSC menu options.
4.PWR/VOL (On/Off/Volume) - Turns the unit On or Off and adjusts the speaker volume.
5.DSC - Press this key to activate DSC Menu mode.
6.16/9 - Press this key instantly change to Channel 16, Channel 9 or current channel.
7.HI/LO/SCAN/UIC - Press this key to change the transmit power to either High or Low. Press and hold this key for 2 seconds to place the radio into the Scan mode. Press both HI/LO/SCAN/UIC and WX/ALERT/UIC at the same time to change channel modes from USA to INTERNATIONAL to
CANADIAN.
8.WX/ALERT/UIC - Press this key to listen to active NOAA Weather channels. Press and hold this key for 2 seconds to place the radio into the Weather Alert mode. Press both HI/LO/SCAN/UIC and WX/ALERT/UIC at the same time to change channel modes from USA to INTERNATIONAL to
CANADIAN.
9.DISTRESS - Press this key to send a signal of distress in case of emergency.
10.SQUELCH - Rotate this knob eliminate background noise when a signal is not being received.
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