LightSpeed Technologies 850iR Benutzerhandbuch

8 5 0 i R   U s e r   M a n u a l

7.  AUDIO INPUTS:
   •  COMPUTER: Accepts stereo signal 
 

   from computer via 3.5 mm cable.

   • TV/VCR: Accepts stereo signal 
       from TV/VCR via RCA cable.

   •  CD/DVD: Accepts stereo signal  
 

   from CD/DVD player via RCA cable.

This input jack allows 

 

 for interface with the Lightspeed 

 

 800iX wireless microphone system, 

 

 which adds up to additional two 

 

 microphone channels.

  

 

When the optional PageFirst sensor  

 

 is connected to this input, the audio 

 

 being amplified through the 

 

850iR will mute as an announcement  

 

is made through the school PA    

 

system, ensuring important  

 

messages are never missed.

   8-BAND GRAPHIC EQUALIZER: The  

 

  sliding controls adjust the levels of  

 

  the various audio frequencies. This  

 

  allows the installer to properly  

 

  equalize the system to produce  

 

  optimum sound quality.

   SENSOR INPUT: The IR sensor cable  

 

  connects to either of these two  

 

  inputs. Connect additional sensors  

 

  to the 850iR to cover large or  

 

  odd-shaped classrooms.

 This LED glows red  

 

  when there is a short in the sensor  

       or cable.

250  400  700  1K  1K4  2K5  4K  6K 

+10 

0 

-10 

REAR PANEL CONTROLS (cont’d)