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Page 14 www.midlandradio.com
EXTERNAL SPEAKER/MICROPHONE JACK :
Your GXT300/325/310/400/450 Series can be used with an optional
external speaker/microphone or headset, freeing your hands for other
tasks. To use an optional speaker / microphone
or headset:
· Insert the plug(s) into the SPK/MIC jacks
· Place the earbud into your ear, and adjust the
mic into your desired position.
Model GXT300/325/310/400/450 Series