Volume Control; Monitor Function; Signal Search - Doro PMR 510 User Manual

English
Communication between the handsets
1. Ensure that you use the same channel, e.g. 1.
2. Hold the handset approximately 10 cm in front of you at face height.
3. Press and hold the PTT button, wait a second and then speak clearly towards
the handset. Release the button when you have finished speaking.
4. The handset is now ready to receive.
5. If nobody answers, try sending a CALL signal by pressing and holding the
PTT and
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6. The handset will automatically revert to stand-by mode (PS flashes in
display) when you release the PTT button.
Please note!
If the handsets are unable to communicate this may be due to different channels being selected,
low batteries or if handsets are out of range.

Volume control

The receive volume can be adjusted by using the
show the selected setting VOL.

Monitor function

The handset will usually receive all calls on the selected channel.
If the signal is weak (ie the handsets at maximum range), the monitor may be
used to listen for any transmission within range on the selected channel.
1. Press and hold the MON button until you hear a beep.
2. To disable the monitor function press and hold the MON button again.

Signal search

You can scan all channels to locate a PMR unit that has a signal.
If a signal is located, the display will show the channel number and the signal
will be heard. Press the PTT button to remain on the located channel.
1. Press and hold the
2. Press and hold the
When searching battery power consumption will be four times higher than in stand-by mode
6
Operation
buttons simultaneously.
button until the unit starts searching.
button again to stop searching.
/ buttons. The display will
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