Rear Panel Controls And Connections - Lightspeed Access Link User Manual

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.
7
Audio Inputs Audio Outputs
Unbalanced
Mic/Line
-40dB / 0dB
Optical
1 2 3
USB
Balanced
5VDC/0.2A
+
4 5
USB POWER ADAPTER AND CABLE