TM840 DMR Mobile Radio
Quick User Guide
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Connect the hand Microphones
Install hand microphone
Put the direction indicative plane of the hand microphone plug on the top and insert it into the
microphone interface of the mobile. Then clockwise rotate the self-lock cover on the microphone
plug until the self-lock cover against the card slot. At this moment, please press down a little bit
and continue
rotate in clockwise until it can’t be rotated.
Uninstall hand microphone
Anticlockwise rotate the self-
lock cover on the hand microphone until you can’t be rotated, then
pull the plug out.
Install Microphone Hanger Clip
Using two ST4*16 tapping screw to install the microphone Hanger clip at the place where it is
convenient for your use (the microphone and the microphone line should install at the place
doesn’t impact the safe drive), put the hand microphone hang on the microphone hanger.
