8. Back Panel Interface
PLM+ SERIES Operation Manual rev 3.0.1
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.
1+/- CH 1+/-
2+/- CH 2+/-
1+/- CH 1+/-
2+/- CH 2+/-
3+/- CH 3+/-
4+/- CH 4+/-
1+/- CH 3+/-
2+/- CH 4+/-
CLASS 3
WIRING
BRIDGE CH 1 & 2:
1+:+
2- : -
BRIDGE CH 3 & 4: 1+ : +, 2- : -
SPEAKER OUTPUTS
Figure 8.2: speakON Connections
NL4
PLM+ Output
Channels 1 & 2
NL4
PLM+ Output
Channels 2 & 1
BRIDGE MODE
NL4
PLM+ Output
Channels 1 & 2
1
1
1
2
2
Figure 8.3: speakON wiring and pinouts (Bridge Mode)
3+
2-
4+
2+
1-
1+
4-
3-
1+
1-
2+
2-
3+
3-
4+
4-
NL4
PLM+ Output
Channels 1 & 2
NL4
PLM+ Output
Channels 3 & 4
NL8
PLM+ Output
Channels 1 - 4
INPUT 1
INPUT 2
INPUT 3
PIN 1: SCRN
2: POS 3: NEG
ANALOG WITH
I
SO-
F
LOAT
TM
INPUT 4
Ser. N:o
Removed!
AES/EBU
SWITCHED 00/ 000 Base-TX
1 1
INPUT 1-2
INPUT 3-4
SEC
PRIM
1Gbps
1Gbps
LINK
ACT
LINK
ACT
PLM
5K44
CH 2
CH 1
SPEAKER OUTPUTS
CH 2
CH 1
1+/- CH 1+/-
2+/- CH 2+/-
1+/- CH 2+/-
CH 4
CH 3
CH 4
CH 3
CLASS 2
WIRING
1+/- CH 3+/-
2+/- CH 4+/-
1+/- CH 4+/-
Must be
grounded/
earthed
100-240V
2400-2950W
PLM 12K44 and PLM 20K44
PLM 5K44
