Rear Panel - Lab.gruppen PLM 20K44 Operation Manual

4. Product Overview

4.2. Rear panel

CH 1
CH 2
Ser. N:o
Removed!
1+/- CH 1+/-
CLASS 3
2+/- CH 2+/- 1+:+
WIRING
BRIDGE CH 1 & 2: 2- : -
Ser. N:o
Removed!
INPUT 1 INPUT 2
I
ANALOG WITH SO-
Input Connectors
Analog Inputs – Four analog inputs are available on standard XLR-3F connectors, electronically balanced and
1
featuring Lake Iso-Float circuitry. Impedance is 20 kohms; maximum input level is +26 dBu.
AES3 Inputs – Two latching XLR-3F connectors accept four channels of AES3 digital audio. Input impedance
2
is 110 ohms; ensure that 110 ohm digital audio cables are used.
Output Connectors
The PLM20K44 and PLM12K44 are Your device will be equipped with one of the two output connector options.
Both options allow for Bridge Mode operation, which is activated in the Lake Controller software. Please refer
to the Lake Controller Operation Manual for more information. The PLM5K44 is equipped with both binding posts
and speakON connectors, and does not support Bridge Mode operation.
Binding Posts – Power outputs are available on four separate pairs of fully enclosed binding posts.
3
speakON connectors – Power outputs are available simultaneously on a single 8-pole connector (PLM20K44
4
and PLM12K44 only) and on two 4-pole connectors. The four-pole connectors carry outputs for channels 1&2
and 3&4 respectively. For PLM5K44, connector 1 carries output channels 1 and 2, connector 2 carries channel 2,
connector 3 carries channel 3and 4, and connector 4 carries channel 4.
14
PLM+ SERIES Operation Manual rev 3.0.1
3
1
SPEAKER OUTPUTS INPUT 1 INPUT 2
CH 3
CH 4
ANALOG WITH
CLASS 3 WIRING
SPEAKER OUTPUTS
4
1+/- CH 3+/-
1+/- CH 1+/- 3+/- CH 3+/- 2+/- CH 4+/-
2+/- CH 2+/- 4+/- CH 4+/- BRIDGE CH 3 & 4: 1+ : +, 2- : -
PLM 5K44
INPUT 1-2 INPUT 3-4
INPUT 3 INPUT 4
F PIN 1: SCRN 2: POS 3: NEG
LOAT AES/EBU
TM
1 2
1 2
3 4
INPUT 1-2 INPUT 3-4
INPUT 3 INPUT 4
PIN 1: SCRN 2: POS 3: NEG
I F
AES/EBU
SO- LOAT TM
CH 1 CH 2 SPEAKER OUTPUTS
1Gbps PRIM ACT 1Gbps SEC ACT
CH 1 CH 2
LINK LINK
SWITCHED 00/ 000 Base-TX 1 1
1+/- CH 1+/- 1+/- CH 2+/-
2+/- CH 2+/-
5 6
5 6
5
1Gbps PRIM ACT 1Gbps SEC ACT 100-240V
50-60Hz
LINK LINK
SWITCHED 00/ 000 Base-TX 1 1
Made in Sweden Must be grounded/earthed
3
CH 3 CH 4
CH 3 CH 4
CLASS 2
WIRING
1+/- CH 3+/- 1+/- CH 4+/-
2+/- CH 4+/-
4 7
7
2400-2950W
Must be
grounded/
earthed
100-240V
2400-2950W
50-60Hz