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4. FEATURES
• Only CAT. 5 straight cable fitted with RJ-45 connecters for connections from the IR-801AF to each
of the IR-802T and the IR-820SP.
• Makes a priority the IR-310M Y PQ and makes mute other infrared microphone while the priority
switch operation of the IR-310M Y PQ. (This function is enabled only when the IR-310M’s
transmitting frequency is set to Channel “A.”)
• Power is supplied from the IR-802T or optional AC adapter.
• A half-rack-mount size. It can be mounted in a 19-inch EIA standard rack using the optional rack
mount kit.
5. HANDLING PRECAUTIONS
• Install the unit as far as possible from fluorescent lights, digital equipment, PCs and other devices
that generate high-frequency noise.
• When cleaning, be sure to first switch off the unit’s power, then wipe with a dry cloth. If the unit is
extremely dirty, use a cloth moistened in a neutral detergent. Do not use benzene, thinner, alcohol
and chemically-processed towels, as they can discolor or deform the unit’s exterior.
6. NOMENCLATURE AND FUNCTIONS
[Front]
1. Power indicator
Lights while DC Power is supplied from the
IR-802T.
2. Reception indicator (Channel A, Teacher)
Lights during reception of the infrared
wireless microphone set to Channel A.
3. Priority function indicator
Lights during reception of the priority function
signal from the infrared wireless microphone.
4. Mode selector (Combine / Separate)
Selects the mode of the audio signal to be
outputted from IR-802T to IR-820SP
Combine : Outputs the mixed audio signal from
each tuner IR-802T to two IR-820SP
Separate : Outputs each audio signal from
each tuner IR-802T to each IR-820SP
separately.
5. Mode indicator
Lights while mode selector is set to “Combine”.
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