User manual

Both power amp channels are internally wired for providing double the output
power. Only the signal from input A is amplied, speakers are only connected to
the accordingly labelled output. The controls for channel A and channel B are
used to adjust the volume.
The phase of the second or fourth channel is reversed. The speaker must be
operated using a Y-adapter cable to CH1 1+ to 1+ and CH2 1+ to 1–, see gure
below.
Speaker connection in bridged
mode
Installation and starting up
E4-130, E4-250
17