LightSpeed Technologies 850iR Benutzerhandbuch

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OPTIONAL HM-70 CONTROLS AND CONNECTIONS

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.