Menu 47: Keypad Backlight Brightness; Menu 48: Calling Record; Menu 49: Am Function; Menu 50: Automatic Am Function - Alinco DR-638 Instruction Manual

Vhf/uhf fm mobile transceiver
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6
Parameter Setting Mode (SET MODE)
to select wanted value. Each color (Red,
Green, Bule) with 32 brightness levels.
31
PTT] to set and exit or press the
Press [
dial to set and continue.

MENU 47: kEYPAD BACkLIGHT BRIGHTNESS

11
Press and hold
key until activating the function menu. Rotate
the dial or use [UP/DOWN] keys to select
the menu 47 DIMMER and press the dial.
21
Rotate the dial or use
[UP/DOWN] keys to
select the value:
Available value: 32 brightness levels.
31
Press
[PTT] to set and exit or press the dial to set and continue.

MENU 48: CALLING RECORD

26
The transceiver offers enquiry of calling record.
11
Press and hold
key until activating the function menu. Rotate
the dial or use [UP/DOWN] keys to select
the menu 48 NOTE and press the dial.
21
Rotate the dial or use
[UP/DOWN] keys to
select the value:
This transceiver is able to record 16
calling at most.
31
PTT] to set and exit or press the dial to set and continue.
Press [

MENU 49: AM FUNCTION

11
Press and hold
key until activating the function menu. Rotate
the dial or use [UP/DOWN] keys to select
the menu 49 AM and press the dial.
21
Rotate the dial or use
[UP/DOWN] keys
to select the value:
ON: turn on AM function.
OFF: turn off AM function.
31
PTT] to set and exit or press the dial to set and continue.
Press [
This function is only valid when the Main band frequency is VHF 108-
180MHz, the function is invalid when the right band is set as Main band.
NOTE

MENU 50: AUTOMATIC AM FUNCTION

The radio will automatically boot AM function when the VHF frequency is
under 136MHz.
11
Press and hold
key until activating the function menu. Rotate
the dial or use [UP/DOWN] keys to select the menu 50 AUT AM and
press the dial.
21
Rotate the dial or use
[UP/DOWN] keys to
31
select the value:
ON: turn on auto AM function.
OFF: turn off auto AM function.
41
PTT] to set and exit or press the dial to set and continue.
Press [
To enable Automatic AM function, the AM function shall be turned on first.
NOTE

MENU 51: VHF ExTERNAL SPEAkER PORT

When the function setup as external (EXT), an external Dual Track
speaker must be connected in order to hear the calling on VHF. The
calling from VHF and UHF are separated in 2 tracks.
11
Press and hold
key until activating
the function menu. Rotate the dial or use
[UP/DOWN] keys to select the menu 51

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