Operation Manual

8. Back Panel Interface
PLM+ SERIES Operation Manual rev 3.0.4
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 ISO-FLOAT
TM
INPUT 4
Ser. N:o
Removed!
AES/EBU
SWITCHED 00/ 000 Base-TX11
INPUT 1-2 INPUT 3-4
SECPRIM
1Gbps 1Gbps
LINK
ACT
LINK
ACT
PLM 5K44
CH 2CH 1
SPEAKER OUTPUTS
CH 2CH 1
1+/- CH 1+/-
2+/- CH 2+/-
1+/- CH 2+/-
CH 4CH 3
CH 4CH 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
8. Back Panel Interface
62
PLM+ SERIES Operation Manual rev 3.0.4
3+
2-
4+
2+
1-
1+
4-
3-
1+
2 -
3+
4 -
NL4
PLM+ Output
Channels 1 & 2
NL4
PLM+ Output
Channels 3 & 4
NL8
PLM+ Output
Channels 1 - 4
8.1.3. Binding Post Connectors
CH 2
CH 1
CH 4
CH 3
SPEAKER OUTPUTS
CLASS 3 WIRING
BRIDGE
BRIDGE
CH 2
CH 1
CH 4
CH 3
SPEAKER OUTPUTS
CLASS 3 WIRING
BRIDGE
BRIDGE
8. Back Panel Interface
63
PLM+ SERIES Operation Manual rev 3.0.4