LightSpeed Technologies 850iR Benutzerhandbuch

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19 | 850iR User Manual
2. Ensure speaker wire connections are secure and not frayed. Under normal 
conditions, each speaker volume control should remain in the center position. 
1. Ensure the power switch is in the “OFF” position and all front panel volume controls 
are turned fully counter-clockwise.
6. FINALIZING CONNECTIONS
SPEAKER OUTPUTS 
250  400  700  1K  1K4  2K5  4K  6K 
+10 
-10 
OFF 
OFF 
OFF 
OFF 
ON 
ON 
ON 
ON 
VOL. 
ADJ. 
ALD OUT AUX OUT 
VOL. 
ADJ. 
COMPUTER 
AUDIO INPUTS 
TV/VCR 
CD/DVD 
800iX 
INPUT 
PAGING INPUT 
ADJ 
DC POWER  CHARGERS 
24VDC 
SENSOR INPUTS 
SENSOR  
SHORT 
 
 
 
 
Use conduit to 
protect wires.
•  Conduit is the 
best means to 
keep the wires/
cables out of 
sight and safe 
from wear. 
(Conduit is not 
included.)
Helpful Hint
LES 850iR Classroom Amplification System