Chiayo IWA-300, Operating Manual

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Do not wear it
underneath a jacket
or inside the pocket. Do not cover the
IR emitter.
IR emitter
should not be
blocked.
Connection diagram
A.Basic System B.Extended System(multimedia version)
Inserting battery in handheld microphone
Power selector position LO position HI position
Operating range
Battery life ( NiMH )
About 20 m About 30 m
About 6 hours About 4 hours
Handheld Microphone IWH-201
1.Grille cover.
2.Status LED: Bicolor LED will glow when switch is put to ON :
Green : Battery is full and transmitter is in normal mode.
Red : Battery is weak and will shut off soon. Please charge the battery.
3.Power switch
Slide to turn microphone on or off.
4.Battery compartment.
5.Infrared emitter with charging contacts.
IR ray radiates from here. Do not block or hold this part of the body.
6. ( HI / LO ) .Power Selector Switch. Factory preset is LO.
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To insert new or take out old battery, simply turn the battery compartment cover in
counterclockwise direction and pull it open as illustrated.
Make sure that the power switch is in OFF position when taking out or installing
new battery. Insert the supplied battery into the battery compartment, aligning the
battery with the correct polarity symbol. If battery is inserted wrongly, the
transmitter will not be powered.
For multimedia application, the audio out
of the laptop computer output is fed into
the Line In of the IWA-300 and the
teacher or presenter can use the IR
transmitter for sound enforcement.
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