Selecting Channels - GME CM40 Series Instruction Manual

To adjust the volume on the UIC600 Controller Microphone use the Up/ Down Volume Buttons.

Selecting Channels:

Local/ Control Head: Select Channels from the main menu, rotate the A Button (Channel Selector)
to locate the desired channel then press the Push-to-Talk (PTT).
Controller Microphone: Select Channels from the main menu, use the Up/ Down Arrows to locate
the desired channel then press the Push-to-Talk (PTT).
NOTE: Your dealer can program your radio to save individual channels to programmable keys for
quick selection. Please refer to your dealer.
Transmitting:
Before transmitting, check if the channel is already in use. If the channel is busy, wait until it is clear
before transmitting.
1. Press and hold the Push-to-Talk (PTT) key. Hold the Fist Microphone or Controller Microphone
3-5 cms from your mouth and speak into the microphone at a normal voice level.
2. Release the Push-to-Talk (PTT) key when you have finished talking.
When transmitting, the
addition, the UIC Microphone status LED will be red.
Receiving:
When receiving a signal, the
display. The signal meter
indicates a stronger signal) in addition the controller microphone status LED will be Green. During this
time the signal will be heard in the speaker.
If your radio is programmed to accept subtones on the selected channel and the incoming signal's
subtone doesn't match yours, the
and controller microphone display, the status LED will not light on the controller microphone and the
speaker will remain quiet. This indicates the call was not meant for you.
8
Volume Up/Down
icon will appear on the local/controller and UIC Microphone display. In
icon will appear on the local/controller and controller microphone
icon will show the relative strength of the incoming signal (more bars
icon and the
I N S T R U C T I O N M A N U A L
icon will still appear on the local/controller
C M 4 0 & C M 5 0