LightSpeed Technologies 820iR, User Manual

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8 2 0 i R U s e r M a n u a l
820iR User Manual | 28
USING THE REDMIKE TO AMPLIFY EXTERNAL AUDIO EQUIPMENT
The REDMIKE includes a 3.5mm audio input jack to connect to an audio source like
a laptop or MP3 player. The REDMIKE will transmit the audio signal to be played
through the system.
LT-71
The optional LT-71 can also amplify external
audio. Simply plug the 3.5mm patch cable
from the audio source into the input labeled
“AUX IN” and adjust the volume of the
source to the desired sound level.
Helpful Hint
1. If your system includes two
REDMIKEs, use the student
microphone (already set to
Channel B).
NOTE: This feature
works on both channels but we recommend using Channel B so the teacher’s
volume on the CH A does not have to be adjusted.
REMEMBER:
It’s easy to
determine which REDMIKE is set to Channel B by speaking into the mic and
watching which set of LED’s glow on the front panel of the 820iR.
2. Plug
your laptop, MP3
player or other audio
source into the input on
the REDMIKE labeled
“INPUT” using a 3.5mm
patch cable.
POWER
A VOLUME B VOLUME TV/VCR CD/DVD ASSISTIVE LISTENING
IR
IR
AF
AF
WIRELESS MICROPHONE VOLUME
AUDIO INPUT VOLUME
ALD VOLUME
LES 820iR Classroom Amplification System
AUDIO
OUTPUT
AUDIO
INPUT
POWER
A VOLUME B VOLUME TV/VCR CD/DVD ASSISTIVE LISTENING
IR IR AF AF
WIRELESS MICROPHONE VOLUME AUDIO INPUT VOLUME ALD VOLUME
LES 820iR Classroom Amplification System
3. Adjust
the volume of the
selected mic channel to
achieve desired loudness.