Standard Horizon Explorer GX1600 Owner's Manual page 91

PTT (Push-To-Talk) Key
Push this key to enable the transmitter.
( POWER ) Key
Press and hold down this key to turn the transceiver and 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
Full dot matrix display.
SOFT KEY
These three key's functions can be customized by the Setup Menu mode.
When press one of these key briefly, the key functions will appear at the
bottom of the display. Refer to section "15.2 ASSIGNING 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: 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.
GX1600
( DOWN ) Key
or keys to adjust the
Page 91