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850iR User Manual
850iR User Manual | 10
OPTIONAL HM-70 CONTROLS AND CONNECTIONS
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1. ON/OFF/MUTE Switch: This switch
turns the unit ON, OFF or MUTE.
2. Channel Select Switch (CH A/B):
Located in the battery compartment,
the switch is set to Channel B at
the factory.
3. Power/Charge Indicator: The
light glows RED when the HM-70
is powered ON, GREEN when
charging.
4. Charger Input (CHARGER): Plug
the charging cable from the charger
into this jack for daily charging.
5. Infrared Emitters: Avoid covering
the emitters as you grip the HM-70
as this could interrupt signal
transmission from the microphone.
6. Volume Gain Adjustment:
Optimum volume level is
pre-set at the factory and no
adjustment should be necessary.
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