INFRARED CLASSROOM AMPLIFICATION SYSTEM USER'S MANUAL 780iR

ManualsBrandsLightSpeed Technologies ManualsAmplifier780iR

5. IR Sensor Placement



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

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



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



a. Suspended Ceiling Mount

  

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  

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[ note: ]

e LightMic rechargeable batteries come

installed at the factory. ere is enough charge

within the LightMic batteries to adequately

test the system during initial setup. However,

the batteries need to be charged for 8 or more

hours before regular use for optimum battery

life.

 

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 

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b. Wall or Solid Ceiling Mount

[4]

Tips on Using Classroom

Ampliﬁcation

ese helpful suggestions are provided

to maximize the successful use of

your new LES 780iR Infrared Classroom

Ampliﬁcation System.

 

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 

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 

Five-Year Limited Warranty

to Original Purchaser

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

Do not attempt to charge alkaline

batteries̶they will overheat and expand,

creating a signiﬁcant hazard and damaging

the transmitter. (This type of damge is not

covered under warranty.)

[ caution! ]

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