Lab.gruppen PLM 20K44 Operation Manual page 61

8.1.2. speakON Connectors
Power outputs are available simultaneously on a single 8-pole connector (PLM 20K44 and PLM 12K44 only)
and on two 4-pole connectors. The four-pole connectors carry outputs for channels 1&2 and 3&4 respectively.
For PLM 5K44, connector 1 carries output channels 1 and 2, connector 2 carries channel 2, connector 3 carries
channel 3 and 4, and connector 4 carries channel 4.
SPEAKER OUTPUTS
Ser. N:o
Removed!
INPUT 1 INPUT 2 INPUT 3
PIN 1: SCRN
1+/- CH 1+/- I F
ANALOG WITH SO- LOAT TM
CLASS 3
2+/- CH 2+/-
1+:+ 1+/- CH 1+/-
WIRING
BRIDGE CH 1 & 2: 2- : - 2+/- CH 2+/-
Figure 8.2: speakON Connections
1
NL4
PLM+ Output
Channels 1 & 2
2
2
NL4
PLM+ Output
Channels 2 & 1
1
Figure 8.3: speakON wiring and pinouts (Bridge Mode)
PLM 12K44 and PLM 20K44
NL4
PLM+ Output
Channels 1 & 2
PLM 5K44
1Gbps
INPUT 4 INPUT 1-2 INPUT 3-4
2: POS 3: NEG
1+/- CH 3+/-
AES/EBU SWITCHED 00/ 000 Base-TX
2+/- CH 4+/-
3+/- CH 3+/-
4+/- CH 4+/- BRIDGE CH 3 & 4: 1+ : +, 2- : -
BRIDGE MODE
NL4
PLM+ Output
Channels 1 & 2
1
4+
1+
4-
1+ 3-
1- 3+
1-
2-
2+
2+
2-
3+
3-
4+
4-
NL8
PLM+ Output
Channels 1 - 4
CH 1 CH 2
1Gbps
PRIM ACT SEC ACT
CH 1
LINK LINK
1 1
1+/- CH 1+/-
2+/- CH 2+/-
PLM 5K44
NL4
PLM+ Output
Channels 3 & 4
PLM+ SERIES Operation Manual rev 3.0.1
8. Back Panel Interface
CH 3 CH 4
SPEAKER OUTPUTS
CH 2 CH 3 CH 4
CLASS 2
WIRING
1+/- CH 3+/-
1+/- CH 2+/- 1+/- CH 4+/-
2+/- CH 4+/-
g
1
2
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