knob according. Rotating the knob clockwise increases the output level.
3.
IR Indicators
The green signal light next to each knob indicates whether that channel is being
received.
4.
Page Override
The yellow light indicates when the page is broadcast. When the school P.A. system
broadcasts an announcement, the signal from the P.A. system mutes the inputs to the
receiver and passes the page announcement signal through the receiver amplifier and to
the speakers.
5.
Audio Input Volume
These input controls are conveniently located in the front of the unit for easy individual
sound sources volume adjustment.
COMPUTER: This controls the volume level of a COMPUTER audio signal connected to
the rear panel COMPUTER INPUT jack.
TV / VCR: This controls the volume level of a TV/VCR audio signal connected to the rear
panel TV/VCR INPUT jack.
CD / DVD: This controls the volume level of a CD/DVD audio signal connected to the rear
panel CD/DVD INPUT jack.
AUX: This controls the volume level of an auxiliary input signal connected to the rear
panel AUX INPUT jack.
6.
Line Out
This Line output can be used to transmit the audio to another device, such as an
amplifier, a recorder or an assistive learning system.
7.
Line Out ADJ
This controls the volume level of Line output.
Rear Panel Diagram and Instruction
8.
Speaker Level Controls
The four speaker output levels can be individually adjusted. The corresponding knobs
are located on the left to the connectors.
13
Summary of Contents for IR-89
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