Midland 777 Bedienungsanleitung Seite 17

conversation, you can skip this channel by pushing the "▲" / "▼" buttons.
To enable SCAN:
1. Press SCAN
2. Press UP or DOWN
which you may not want to observe.
Note:
If the radio detects during scan mode a signal which has been coded by CTCSS, the
display will detect this CTCSS code and show the number on the display. If You want
to use this channel and want to come into contact with that station, You should first
select the displayed CTCSS number for Your own transmission (see next chapter)
Transmission during the SCAN function
Pressing PTT
on the busy channel.
To deactivate this function, push the
CTCSS-sub-tone setting
MIDLAND 777 can receive in two modes:
open traffic:
group mode CTCSS:
To activate 1 of 38 different CTCSS tones in RX and TX follow these steps:
• Turn on the radio.
• Select a channel with the
• Press twice the
with the flashing CTCSS code segment on the right ("of" = default condition).
• Select with the
• To confirm the setting, press the
seconds.
To deactivate CTCSS tones
If you want to operate without any CTCSS code:
• Press twice the
the CTCSS tone blinking on the right.
• Select "of" with
[3] key: channels will start scanning on the display [1].
[7] to skip the channels with strong background noise
[8], the radio will transmit on the channel where the scan started or
in this case you will hear any communication
transmitted on the selected channel.
CTCSS tones are access keys that allow you to
receive only messages coming from parties using
the same channel and code. The speaker will
remain muted until the correct CTCSS tone is
received.
UP/DOWN [7]
MODE [3] button until the display shows the selected channel
UP/DOWN [7]
MODE [4] key until the display shows the desired channel and
UP/DOWN [7]
[3] key again.
SCAN
buttons.
buttons the desired CTCSS-Code.
PTT [8]
key or wait for approximately 5
buttons.