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Rear Panel Controls and Connections
1.
AUDIO INPUT:
3.5mm stereo connector for connecting classroom audio sources to
be played through audio system. One optical input is also available.
2.
UNBALANCED AUDIO OUTPUT:
This output sends the audio from Access Link to
an input on an amplifier (Recommended for most applications).
3.
MIC/LINE LEVEL SWITCH:
Changes the audio output level from low (Mic level) to
high (LINE level). Desired position depends on the input level of the amplifier.
4.
BALANCED AUDIO OUTPUT:
This output sends the audio from Access Link to a
balanced input on an amplifier. (Recommended for longer cable runs connected to
a balanced input).
5.
USB POWER INPUT:
Plug the micro-USB end of the power cable into this USB port.
USB POWER ADAPTER AND CABLE
+ –
Audio Inputs
Audio Outputs
USB
Unbalanced
Balanced
5VDC/0.2A
Mic/Line
-40dB / 0dB
Optical
1
4
2
3
5
