d&b D80 - Manual (Page 17)

4.3.3. Output connectors
WARNING!
Potential risk of electric shock.
The amplifier output pins can carry dangerous voltages.
–
Only use isolated loudspeaker cables with correctly fitted
connectors.
– Never connect an amplifier output pin to any other input or
output connector pin or protective earth (ground).
SPEAKER OUTPUTS
Depending on the chosen output option, the amplifier is supplied
with four NL4 or EP5 output connectors, one for each amplifier
output channel.
Depending on the output mode selected, the appropriate pin
assignment of the relevant output connectors is set automatically.
Note: A detailed description of the applicable output modes
and how to configure the appropriate output mode is given in
Þ Chapter 9.3.1. "Output mode" on page 37.
For further information regarding the applicable output modes
for each loudspeaker system, please refer to the relevant
loudspeaker manual.
4 CHANNEL OUTPUT
NOTICE!
The 4 CHANNEL OUTPUT connector is only intended as an
interface to a rack panel or to loudspeaker multicores and
breakout adapters.
Do not connect any loudspeaker cabinets, neither passive nor
active systems, to this connector, otherwise there is a risk of
damaging the loudspeaker components or the amplifier.
The centered NL8 connector carries the output signals of all four
amplifier channels with the following pin assignment:
1+/— = Channel A pos. / neg. 2+/— = Channel B pos. / neg.
3+/— = Channel C pos. / neg. 4+/— = Channel D pos. / neg.
d&b D80 Manual 1.9 en 17