UNIelectronic UBA 3224 Bedienungsanleitung Seite 9

4. 100V Audio Output
Connect 100V audio signals to this inputs.
5. Symmetrical Audio Inputs
Connect the audio outputs of the pre amplifier to these inputs.
6.1 100V Speaker Output
Connect the 100V speakers/zones to these outputs.
The output is symmetric and floating and have no output transformer.
Do not ground this output!
Do not use this output and the 8 ohms output at the same time!
6.2 8 Ohm Speaker Output
Connect 4/8 ohm speakers to these outputs.
The output is symmetric and floating and have no output transformer.
Do not ground this output!
Do not use this output and the 100V output at the same time!
7 Low Cut Filter
This switch activates the „Low Cut" filter
All frequencies below 70Hz will be cut off and therefore not fed into the
amplifier.
8 Eco Mode
This switch activates the „Eco Mode". If no input signal is present the
respective channel goes into energy saving mode. As soon as an input
signal is present the amplifier channel will automatically be switched on
again.
9 Level Controls
These level controls allow adjustment of volume of the respective channels.