3
IRR-40P RECEIVER
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A
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B
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C
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D
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E
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F
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G
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H
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I
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J
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K
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A
POWER Switch
Turns the receiver ON and OFF. When ON, the LED will grow red.
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B
AUTO FADER Switch
Turns the AUTO FADER ON and OFF. When ON, speaking into the microphone
(either Channel 1 or 2) will mute the sound from LINE IN 1 and/or 2.
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C
CHANNEL 1/2 Volume
Adjusts the output volume level for CHANNEL 1 or 2.
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D
LINE 1/2 Volume
Adjusts the output volume level for LINE 1 or 2.
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E
MIC TONE Control
Adjusts the system’s high frequency tone.
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F
CHANNEL 1/2 Indicator
Corresponding LED glows green when CHANNEL 1 or 2 is activated.
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G
SENSOR INPUTS
Attach the IR sensor(s) IRD-66 and/or IRD-36 here using the RG-59 cable(s) (not
included).
IMPORTANT
: Plug the unused inputs using the supplied shorting
plugs. Failing to do so will severely reduce the working range of the sensor(s).
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H
SPEAKER Connectors
The ceiling or wall-mounted speakers will be connected here. Carefully follow
the + and—markings (speaker cables are not included).