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Classroom Audio System
USING YOUR MICROPHONE
Lightspeed microphones require 8 hours to fully charge.
CONNECTING MULTIMEDIA
ASSISTIVE LISTENING AND RECORDING
LIGHTSPEED TECHNOLOGIES, INC. | WWW.LIGHTSPEED-TEK.COM | 800.732.8999
Interface seamlessly with computers, MP3, DVD, TV and other
audio devices.
Use your
microphone
to remotely
connect audio to
your system.
Send audio directly to an Assistive Listening Device
(ALD) or to a digital recorder for lesson capture and
re-broadcast on school websites.
Always
connect
to the
MIC or
AUX
input
jack.
L T - 71
Grip the
barrel of the
handheld in
the center
section.
LT-71
A CH B
OFF
ON
LT-71
3.5mm plug
RCA plug
1
2
3
SPEAKER OUTPUTS
250 400
700
1K 1K4
2K5
4K
6K
+10
0
-10
OFF
OFF
OFF
OFF
ON
ON ON
ON
VOL.
ADJ.
ALD OUT
AUX OUT
VOL.
ADJ.
REMOVE FROM CHARGER
Two microphones cannot operate on the same channel.
CHANNEL SELECT
The position of
the microphone
is critical for
proper volume
adjustment.
POSITION MICROPHONE
TURN ON MICROPHONE
If necessary adjust volume so you can barely hear your own voice.
REMEMBER: Volume set too high will result in system feedback (squealing).
SET VOLUME
TURN OFF AND
RETURN TO CHARGER
L T - 71
3.5mm
plug
3.5mm
plug
ALD Transmitter
RCA
plug
1
2
3.5mm
plug
3.5mm
plug
3
Recording
Device
LT-71