Front-Panel Led's - Lab.gruppen C 20:8X Operation Manual

Quick Guide Overview
4.1.2

Front-panel LED's

The front-panel LED area includes the following indicators per channel:
When the network is connected, the blue Nomad-
Link LED will illuminate even when mains power is
not connected. NomadLink receives phantom
powerfrom the NLB 60E over the network cable.
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C Series C 20:8X, C 10:8X, C 10:4X and C 5:4X Operation Manual rev. 1.1.4
Temperature mute (Yellow constant)
VHF (Very High Frequency) protection active (output muted) (Yellow)
Mute channel via NomadLink network (2x Yellow)
CPL (Current Peak Limiter) active (Orange flashing),
CPL constant (output muted): Lo impedance / Short circuitdetection
Fault (Yellow plus Orange)
VPL (Voltage Peak Limiter) active, VPL/Clip (Red)
-40 dB signal present (Green),
Hi-Imp open load detected (Red)
Bridge mode operation on (Yellow). Ch. A+B, C+D, E+F, G+H
bridged.
Figure 5.1.2a: Front panel LED display
Power on (Green)
PAL (Power Average Limiter) active (Red)
NomadLink network active (Blue)
Figure 5.1.2b: Power and PAL LED display
When no VPL, CPL or PAL indicators are illuminated,
and the VPL DIP-switch is set to maximum at the
specified nominal load, the amplifier channel is able
to deliver maximum rated output power.