Standard Horizon GX2200 Owner's Manual page 127

PTT (Push-To-Talk) Switch
Push this switch to enable the transmitter.
(Power) Key
Press and hold this key to turn the transceiver and the remote mic on or
off.
Microphone
The internal ClearVoice Noise Canceling mic is located here.
When transmitting, position your mouth about 1/2 to 1 inch (1.2 ~ 2.5 cm)
away from the small mic hole. Speak slowly and clearly into the micro-
phone.
Display
134 by 64 pixels full dot matrix display.
Soft Keys
These three programmable keys can be customized through the setup
menu mode. When pressing one of these keys briefly, the key functions
will appear at the bottom of the display. Refer to section "16.2 ASSIGN-
ING SOFT KEYS" for details.
Key Pad
Key
Press this key to access the DSC menu.
Press and hold this key to access the setup menu.
Key
First press: immediately selects Channel 16.
Second press: recalls the last selected channel.
Press and hold: selects Channel 9.
( UP/DOWN ) Keys
/
These keys are used to select channels, adjust the volume and
squelch level, and to choose DSC calls, DSC setup and General setup
function.
Key (Volume Control / Squelch Control)
First press: Volume adjustment mode
Second press: Squelch adjustment mode
Third press: exits adjustment mode
When in volume or squelch mode, press the
level.
GX2200
or key to adjust the
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