Standard Horizon QUANTUM GX5500S Owner's Manual page 99

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 micro-
phone on or off.
Microphone
The internal ClearVoice Noise Canceling microphone is located here.
When transmitting, position your mouth about 1/2 to 1 inch (1.2 ~ 2.5 cm)
away from the small microphone hole. Speak slowly and clearly into the
microphone.
Display
Full dot matrix display.
Soft Keys
These three key's functions can be customized by the setup menu mode.
KEYS" for details.
Keypad
Key
Press this key to access the DSC menu.
Press and hold this key to access the setup menu.
Key
First press: Channel 16 is immediately selected.
Second press: recalls the last selected channel.
Press and hold: selects Channel 9.
( UP ) /
These keys are used to select channels, adjust the volume and
squelch level, and to choose DSC calls, DSC setup and Radio 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.
Key
Press to CLEAR a function or menu selection. Press and hold to select
GX5500S
( DOWN ) Key
13.2 ASSIGNING SOFT
or key to adjust the
Page 99