POLMAR DB-50M, User Manual

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◊ VHF External speaker port
When the function setup as external (EXT), an external Dual
Track speaker (SP-02) must be connected in order to hear the
calling on VHF. The calling from VHF and UHF are separated in 2
tracks.
1. Press
key to enter function menu.
2. Turn the Main band selector knob
to choose No. 52 menu. The LCD
displays “VSPCONT”.
3. Press the Main band selector knob to enter function setup.
4. Switch the Main band selector knob to choose wanted value.
INT: Internal speaker, VHF and UHF band share one speaker
EXT: External speaker, the calling on VHF is only audible
through the external Dual Track speaker.
5. Press the Main band selector knob
or key to store value and back
to function menu. Press
[SQL]
key
or hold selector knob for over 0.5 second to store setup and
exit.
◊ BEEP Volume control
1. Press key to enter function menu.
2. Turn the Main band selector knob to choose No. 53 menu. The
LCD displays “BP-VOL”.
3. Press the Main band selector knob
to enter function setup.
4. Switch the Main band selector knob
to choose wanted value.
LOW: BEEP volume is low.
HIGH: BEEP volume is high.
5. Press the Main band selector knob or key to store value
and back to function menu.
◊ TALK AROUND
With this function on, the transceiver will not able to
communicate with another transceiver through a repeater.
1. Press
key to enter function menu.
2. Turn the Main band selector knob No 54 menu. The LCD
displays “TALK”.
3. Press the Main band selector knob
to enter function setup.
4. Switch the Main band selector knob
to choose wanted value.
ON: Turn on Talk Around.
OFF: Turn off Talk Around.
5. Press the Main band selector knob or key to store value
and back to function menu.
6. Press
[SQL]
key or hold selector knob for over 0.5 second to
store setup and exit.
◊ Microphone Speaker
1. Press key to enter function menu.
2. Turn the Main band selector knob to choose No 55 menu. The
LCD displays “HND SPK”.
3. Press the Main band selector knob to enter function setup.
4. Switch the Main band selector knob
to choose wanted value.
HSPKOFF: Turn off microphone
speaker.
HSPK ON: Turn on microphone
speaker.
MSPKOFF: Turn off Main speaker.
5. Press the Main band selector knob or key to store value
and back to function menu. Press
[SQL]
key or hold selector
knob for over 0.5 second to store setup and exit.
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