Dimmer; Contrast - Standard Horizon HX851 Owner's Manual

8.2 DIMMER

Allows setting up the display/keypad backlight intensity or to turn it off. The
default setting is "High".
1. Press and hold the [ CALL ( ENT ) MENU ] key until "Setup
Menu" appears.
2. Press the [ CALL ( ENT ) MENU ] key, then select "Dim-
mer" in the "Radio Setup" menu with the [ ] / [ ] key.
3. Press the [ CALL ( ENT ) MENU ] key.
4. Press the [ ] / [ ] key to select the desired level. The
dimmer level can be set to "1/2/3/4/5/6/High" or "Off".
When "Off" is selected, the lamp is extinguished.
5. Press the [ CALL ( ENT ) MENU ] key to store the selected
level.
6. To exit this menu and return to radio operation mode
press the [ 16/9 ] key or press the [ CLR ( WX )] key sev-
eral times.

8.3 CONTRAST

The contrast may be changed for best viewing in sunlight, dusk or night allow-
ing for best readability. The default setting is "9".
1. Press and hold the [ CALL ( ENT ) MENU ] key until "Setup
Menu" appears.
2. Press the [ CALL ( ENT ) MENU ] key, then select "Con-
trast" in the "Radio Setup" menu with the [ ] / [ ] key.
3. Press the [ CALL ( ENT ) MENU ] key.
4. Press the [ ] / [ ] key to select the desired level. The
contrast level can be set from "0" to "20".
5. Press the [ CALL ( ENT ) MENU ] key to store the selected
level.
6. To exit this menu and return to radio operation mode
press the [ 16/9 ] key or press the [ CLR ( WX )] key sev-
eral times.
HX851 Page 65