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Alinco DR-638 - Power Output Settings; Frequency Reverse Function; CTCSS;DCS Configuration; Call Channel Recall

Alinco DR-638
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13
Basic Operations
Transmit DTMF/2TONE/5TONE signaling
Frequency Reverse
CTCSS/DCS SETTING
High/Mid/Low Power SETTING
If the current channel is with DTMF/2TONE/5TONE signaling, hold [PTT]
and [UP] key will transmit selected Pre-programmed signaling.
In standby, hold
key for over 1 second to turn On/Off frequency
reverse function. When reverse function is on, the TX frequency will
change to RX frequency and RX frequency change to TX frequency.
The signaling will also be reversed if CTCSS/DCS signaling existed in
this channel.
In standby, press
key or microphone key can setting the
CTCSS/DCS encoding and decoding for current channel.
Press
1.
key, When the screen displays the CTCSS frequency
and "
" icon, rotate band switch or MIC UP/DOWN keys to select
CTCSS encoding which is desired to setting, press
key or [PTT]
key to conrm and exit.
Double Press
2.
key, When the screen displays the CTCSS
frequency and "
" icon, rotate band switch or MIC UP/DOWN
keys can sync setting the CTCSS encoding and decoding which is
desired, press
key or [PTT] key to conrm and exit
Press
3.
key three times, When the screen displays the DCS NO.
and "DCS" icon, rotate band switch or MIC UP/DOWN keys can sync
select the CTCSS encoding and decoding which is desired, press
key or [PTT] key to conrm and exit.
Press
key to choose output power from 4 different levels. Every
press of the key toggles the setting as the chart below.
The setting is valid until next change in VFO mode, but it holds only
temporaly in the memory mode and changing the channel or turning
on/off the power will cancel the setting and recalls the original memory
parameter of the output power setting.
5
Transmitting is possible only on the MAIN band. Operating setting
can't be changed while transmitting.
This function is valid only when current channel setup with offset
frequency and offset direction.
HIGH MID1 MID2 LOW
VHF(50W) VHF(25W) VHF(10W) VHF(5W)
UHF(40W) UHF(25W) UHF(10W) UHF(5W)
CALL CHANNEL RECALLING
Press key to recall a preprogrammed channel. It is convenient to set
the most frequently used channel in advance
as a CALL channel for quicker operation.
Repeat it to return to the last operating channel.
CTCSS/DCS Scan
In standby, long press key to enter CTCSS/DCS scan, when nd
matching CTCSS/DCS signal, the scan will pause in the scan pause
way. In the CTCSS/DCS Scan status, rotate band switch or press the
MIC UP/DOWN key can change the scan direction.
To enable this function, the channel shall be programmed with
CTCSS/DCS decode.

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