Icom IC-2820H Instruction Manual - Page 128

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14 MENU SCREEN OPERATION D 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) D PGR MEMORY Sets code memory for pager and code squelch operation. (default: C0) See page 93 for code programming details. D 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 107 ■ DISPLAY items D 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) D Display dimmer Sets backlighting brightness. The levels 1 (dark) to 8 (bright: default) are available. D 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. D LCD contrast The contrast of the LCD can be selected from 16 levels. • 1 (Low contrast) to 16 (High contrast) (default: 6)

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107
14
MENU SCREEN OPERATION
D
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)
D
PGR MEMORY
Sets code memory for pager and code squelch operation.
(default: C0)
See page 93 for code programming details.
D
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
D
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)
D
Display dimmer
Sets backlighting brightness.
The levels 1
(dark)
to 8
(bright: default)
are available.
D
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.
D
LCD contrast
The contrast of the LCD can be selected from 16 levels.
• 1
(Low contrast)
to 16
(High contrast)
(default: 6)