Instruction manual

105
13
MENU SCREEN OPERATION
DD
PGR/C-SQL
Sets pager or code squelch function ON (“PGR” for pager
function ON; “C-SQL” for code squelch function ON) and
OFF.
(default: OFF)
DD
PGR MEMORY
Sets code memory for pager and code squelch operation.
(default: C0)
See page 92 for code programming details.
DD
DTMF speed
The rate at which DTMF memories send individual DTMF
characters can be set to accommodate operating needs.
• 100 : 100 msec. interval; 5.0 cps speed
(default)
• 200 : 200 msec. interval; 2.5 cps speed
• 300 : 300 msec. interval; 1.6 cps speed
• 500 : 500 msec. interval; 1.0 cps speed
■ DISPLAY items
DD
Backlight
Sets backlighting color conditions. The color can be changed
between red and green in 20 steps.
Red
(Left edge) ↔ Yellow green (Center) ↔ Green (Right edge)
(default: Center)
DD
Display dimmer
Sets backlighting brightness.
The levels 1
(dark) to 8 (bright: default) are available.
DD
Auto dimmer
Sets backlighting brightness when no operation is performed
for approx. 5 sec.
• OFF : The backlight brightness will not be
changed.
(default)
• AUTO–OFF : The backlight will be turned OFF when
no operation is performed for approx.
5 sec.
• AUTO–D1 to D7 : Brightness level 1 to 7 is selected
when no operation is performed for
approx. 5 sec.
DD
LCD contrast
The contrast of the LCD can be selected from 16 levels.
•1
(Low contrast) to 16 (High contrast) (default: 6)