TeachLogic VoiceLink Plus, Руководство пользователя

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17
system operation
•
Set volume control of receiver and microphone
to “Minimum”
•
Turn power “on”, push button on left side
•
Red LED indicates power “on”
•
Check power to sensor, “Yellow” LED
•
Rotate “CH A” volume control to about mid scale
•
Turn “on” microphone, Green LED
•
Verify IR transmission, “Orange” LED adjacent to
volume control
•
While standing either under or in front of a
speaker, slowly increase the volume of the micro-
phone while talking into microphone
•
Adjust until you begin to get feedback (squeal-
ing)
•
Reduce volume to stable non-ringing condition
•
While talking into microphone, walk around the
room verifying continuous connectivity through-
out the room
•
Hopefully the test was 100% satisfactory, this
competes the vocal test of the system
Test of the auxiliary input using an external audio
source i.e. iPod, DVD, or computer
•
With receiver turned “on”, set “AUX IN” volume
to minimum
•
Plug in an auxiliary source using an audio cable
with a 3.5mm plug
•
Turn “on” your auxiliary source i.e. iPod, DVD,
Computer
•
Observe signal presence indicator,
“Orange” LED
•
Increase “AUX” volume to about mid scale
•
Slowly increase volume or gain of auxiliary
source to desired volume
operating the system
We will test of the system with the wireless microphone/transmitter purchased with the
system and an external auxiliary source i.e., an iPod
™
, computer, or DVD player.
Two sensors may be placed
at opposite (diagonal)
corners for additional
coverage.