Lab.gruppen PLM 20K44 Operation Manual page 58

8. Back Panel Interface
8.1.2. speakON Connectors
On both PLM+ models, the power outputs are simultaneously available on a single 8-pole speakON connector,
and on two 4-pole speakON connectors. The two 4-pole connectors carry the outputs of channels 1 & 2 and 3 &
4 respectively.
1+/- CH 1+/-
CLASS 3
2+/- CH 2+/- 1+:+
WIRING
BRIDGE CH 1 & 2: 2- : -
Figure 8.2: speakON Connections
1
2
2
1
Figure 8.3: speakON wiring and pinouts (Bridge Mode)
NL4
PLM+ Output
Channels 1 & 2
Figure 8.4: speakON NL4/NL8 Configuration
58
PLM+ SERIES Operation Manual rev 1.0.0
1
SPEAKER OUTPUTS
1+/- CH 3+/-
1+/- CH 1+/- 3+/- CH 3+/- 2+/- CH 4+/-
2+/- CH 2+/- 4+/- CH 4+/- BRIDGE CH 3 & 4: 1+ : +, 2- : -
NL4
PLM+ Output
Channels 1 & 2
BRIDGE MODE
NL4
PLM+ Output
Channels 1 & 2
1
NL4
PLM+ Output
Channels 2 & 1
4+
1+
4-
1+ 3-
1- 3+
1-
2-
2+
2+
2-
3+
3-
4+
4-
NL8
PLM+ Output
Channels 1 - 4
NL4
PLM+ Output
Channels 3 & 4