User manual

ManualsBrandsLightSpeed Technologies ManualsMicrophonesStereo Amplifier 705iR

When Using Battery Power:

Charging the 705iR

 

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 

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 



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 

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   

705iR Receiver/Ampliﬁer

[ Positioning ]





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



















Best:  

Good:

Okay: 

Avoid:

   

[ Two Power Options: AC or Battery ]









When using AC power:

 



 

 

 

 

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

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

 

[ battery charger and AC connection ]

AC Power

Cord

LED

DC Power

Input Jack

If the 705iR will primarily be

used in a ﬁxed location within

the classroom, LightSPEED

recommends using AC power.

If the 705iR will be moved within a

classroom or to diﬀerent class-

rooms, battery-powered will provide

the most ﬂexibility.

[9]

[6]

Optional HM-70 Handheld

Microphone







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

Optional HM-70 Handheld

Microphone Controls

 

  

 



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 



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 

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 

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 



 





 



  

 



  

 





  

  

 

Power/Charge LED

Power Switch

Charging Jack

Battery

Compartment

slide to open

Chanel Select Switch

Gain Adjust

top view of battery compartment

Do not attempt to charge alkaline

batteries̶they can overheat and

expand, creating a signiﬁcant hazard

and damaging the LightMic.

[ caution! ]

(is is not covered by the warranty.)