Midland Radio G-300 Two-Way Radio User Manual


 
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External Speaker/Microphone Jack : Your G-300 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.