LightSpeed Technologies 850iR, Руководство пользователя

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8 5 0 i R U s e r M a n u a l
27 | 850iR User Manual
4.
While speaking in a normal voice, increase the B VOLUME level until your voice is barely
audible. REMEMBER: This equipment is designed to supplement and distribute the
user’s voice so they are able to speak in a conversational tone. Having the volume set
too high will result in feedback and listener fatigue.
1. Turn the 850iR power switch to the ON
position. The RED LED on the switch
will glow.
2. Turn on the LT-71 and set the operating channel
to “B”.
A CH B
OFF ON
INITIAL SET-UP OF OPTIONAL LT-71
3. Slip the LT-71 with lanyard around the neck and
position the top of the microphone just below
the collarbone.
NOTE:
Positioning of the LT-71 is critical for
proper volume adjustment.
LT-71
LES 850iR Classroom Amplification System
LES 850iR Classroom Amplification System