Icom M803 Instruction Manual - Page 24

OTHER FUNCTIONS AND OPERATIONS, Backlight function, Scan, CH and CH Resume

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6 OTHER FUNCTIONS AND OPERATIONS ■■Backlight function The function display and keys can be backlit for better visibility under low light conditions. You can set the Backlight mode to Day mode or Night mode. The Day mode is for the daytime operation, and the screen items are in color. The Night mode is for nighttime operation, and the screen items are displayed in black and red. 1. Push [◄] or [►] until is displayed in the Software Key area. 2. Push to open the Backlight setting window. ■■Scan The transceiver has automatic channel and frequency scan capabilities (Scan function). There are 3 types of scan functions. zz CH (Channel) zz CH Resume zz Program DDCH and CH Resume The CH and CH Resume searches within a 20 channel range, such as channel 1 to channel 20, in the user channels, and searches all channels in the same bandwidth in the group of ITU channels and ITU FSK channels. CH 01 CH 20 CH 02 3. Push [▲] or [▼] to select "Day Mode," "Night Mode," or "Auto." LLIn the Backlight Setting window, if you push no key for about 5 seconds, the transceiver automatically returns to the Main screen. Day mode Night mode Auto The Day mode or the Night mode is automatically selected. 4. Adjust the Backlight level. Rotate + Push LLThe Backlight level is adjustable in 7 levels and "OFF." "OFF" is selectable only in the Day mode. 16 CH 05 CH 04 CH 03 CH: When [PTT] is pushed, the scan stops and transmission starts on the displayed channel. Even though the squelch is open, the channels are switched at the time set in "Speed" on the Menu screen. (p. 65) [MENU] > Radio Settings > Scan > Speed CH Resume: When [PTT] is pushed, transmission starts on the displayed channel while keeping the scan status. When 30 seconds have passed since the transmission stops, scanning is resumed. While the squelch is open, the channels are switched every 10 seconds. To use the CH scan or CH Resume scan, select "CH" or "CH Resume" on the Menu screen. (p. 65) [MENU] > Radio Settings > Scan > Type 1. Rotate [GRP/CH] to select a channel group. (p. 12) 2. Push [◄] or [►] until is displayed in the Software Key area. 3. Push to start a scan. 4. Push again to stop the scan.

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16
6
OTHER FUNCTIONS AND OPERATIONS
■
Backlight function
The function display and keys can be backlit for better
visibility under low light conditions.
You can set the Backlight mode to Day mode or Night
mode. The Day mode is for the daytime operation,
and the screen items are in color. The Night mode
is for nighttime operation, and the screen items are
displayed in black and red.
1.
Push [◄] or [►] until
is displayed in the
Software Key area.
2. Push
to open the Backlight setting
window.
3.
Push [▲] or [▼] to select “Day ¾ode,” “Night
¾ode,” or “Auto.”
L
In the Backlight Setting window, if you push no key
for about 5 seconds, the transceiver automatically
returns to the ¾ain screen.
Day mode
Night mode
Auto
The Day mode or the Night mode is automatically
selected.
4.
Adjust the Backlight level.
L
The Backlight level is adjustable in 7 levels and
“OFF.” “OFF” is selectable only in the Day mode.
■
Scan
The transceiver has automatic channel and frequency
scan capabilities (Scan function). There are 3 types of
scan functions.
z
CH (Channel)
z
CH Resume
z
Program
D
CH and CH Resume
The CH and CH Resume searches within a 20
channel range, such as channel 1 to channel 20, in
the user channels, and searches all channels in the
same bandwidth in the group of ITU channels and ITU
F¼K channels.
CH:
When [PTT] is pushed, the scan stops and
transmission starts on the displayed channel.
Even though the squelch is open, the channels are
switched at the time set in “¼peed” on the ¾enu screen.
(p. 65)
[¾EN½] > Radio ¼ettings > ¼can >
Speed
CH Resume:
When [PTT] is pushed, transmission starts on the
displayed channel while keeping the scan status.
When 30 seconds have passed since the transmission
stops, scanning is resumed.
While the squelch is open, the channels are switched
every 10 seconds.
To use the CH scan or CH Resume scan, select “CH”
or “CH Resume” on the ¾enu screen.
(p. 65)
[¾EN½] > Radio ¼ettings > ¼can >
Type
1.
Rotate [GRP/CH] to select a channel group.
(p. 12)
2.
Push [◄] or [►] until
is displayed in the
Software Key area.
3. Push
to start a scan.
4. Push
again to stop the scan.
CH 01
CH 05
CH 20
CH 03
CH 04
CH 02
+
Push
Rotate