Standard Horizon QUANTUM Series GX3500S, Owner'S Manual

Page: 60 / 100

GX3500S Page 60
12 RADIO SETUP
NOTE
The optional CMP25 RAM+ mic and VH-310 Handset can also change
the RADIO SETUP menu. Refer to page 74 (RAM+ mic) and page 81
(VH-310) for details.
12.1 LCD CONTRAST
This selection sets up the display for best viewabilty for the varying mounting
locations (overhead or below).
1. Press and hold down the [ CALL
(
MENU
)] key until
“ Radio Setup ” menu appears.
2. Press the [ ENT
] key, then select “
Contrast ” in the
“ Radio Setup ” menu with the CHANNEL selector
knob.
3. Press the [ ENT
] key.
4. Turn the CHANNEL selector knob to select the de-
sired level. The contrast level can be set from “ 0 ” to
“ 31 .”
5. Press the [ ENT
] key to store the selected level.
6. To exit this menu and return to radio operation mode
press the [ 16/9
] key.