GM-143S
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3
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5
2
1.
TALK
button: Press to talk and press again to stop.
2. TALK LED: It lights up under "
TALK
" mode.
3. Audio input/output connector
4. DC in jack
5. Power indicator
6. Gain control: User can rotate the knob until a desired acoustic quality is
reached.
PARTS AND FUNCTIONS OF GM-143S