Back Panel Interface
43
Lake LM Series Operation Manual Rev 1.3.5
7.1.2 Analog Input XLR Connections
Two (LM 26) or four (LM 44) electronically-balanced analog inputs are provided via latching XLR3F connec-
tions.
AES/EBU
GPIO
SWITCHED 100/1000 Base-T
INPUT
1
OUTPUT
1
OUTPUT
2
OUTPUT
3
OUTPUT
4
OUTPUT
5
OUTPUT
6
INPUT
2
LINK
PRIM
ACT
Ser. N:o
SEC LINK
ACT
Figure 7-4: Analog Input XLR Connections (LM 26)
7.1.3 Analog XLR Wiring and Pin Out
All XLR connections are wired to IEC268 as shown in Figure 7-5.
Figure 7-5: IEC268 XLR Wiring and Pin Out
Pin 1: Ground / Shield
Pin 2: Hot (+)
Pin 3: Cold (-)
7.1.4 Unbalanced Operation
Balanced connections are recommended where possible. However, if it is necessary to drive the device
from equipment with an unbalanced output, wire the inputs as shown in Figure 7-6.
1
2
3
COLD
HOT
SCRN
COLD
HOT
SCRN
Unbalanced Output
(Typically phono)
Balanced Input
(XLR)
Figure 7-6: Balanced to Unbalanced Analog Wiring and Pin Out