Lab.gruppen D 200:4L Quick Start Guide

3. Warnings
35
D SERIES Lake Quick Start Guide rev 3.0.4
14. Faults and Warnings
Category/Type Name On screen text Description Action
Warning
Under speaker count UNDER SPKR CNT
Both LoadPilot tones above
thresholds or LoadSmart detected
fewer speakers than expected
Check load, cabling and
calibration
Warning
More speakers OVR SPKR COUNT
LoadSmart detected more speakers
than expected
Check load and
cabling or m ngerprint
Warning
Uncertain about load UNCERTAIN LOAD LoadSmart uncertain about load
Check load and
cabling or m ngerprint
Fault
No load NO LOAD
At least one LoadPilot tone above
measurable area or signim cantly
above thresholds
Check load or calibration
Fault
Wrong load WRONG LOAD
LoadSmart detected impedance
response output model
Check load and
cabling or m ngerprint
Fault
Short circuit SHORT CIRCUIT
LoadPilot or full frequency analysis
below short threshold or hardware
short protection
Check load and cabling
AMP
Warning
Temp warning amplim er
channel
TEMP WARN
Amplim er channel is approaching
critical temperature
Improve cooling or reduce
output power to avoid
temperature becoming
critical
Warning
(D200, D120,
D80 only)
Very high frequency warning VHF WARNING
Amplim er channel gain
reduction due to VHF content
Check input signal
Fault
Temp Fault amplim er channel TEMP FAULT
Amplim er channel has reached
internal protection limit
Automatically unmutes
when cooled down
Fault
Service channel SERVICE CH. Amplim er channel is damaged
Restart device; if not
cleared it needs service
Fault
Very high frequency fault VHF FAULT Amplim er channel protection Check input signal
Fault
Current average limiter CAL ACTIVE
Average current on amplim er
above safe operating level
Reduce output power
to avoid limiting
Clip
Current clip CURRENT CLIP
Amplim er channel reached
current limit
Reduce output power
to avo
i
d limiting
Clip
Voltage clip VOLTAGE CLIP Amplim er reached voltage limit
Reduce output power
to avoid limiting
Clip
Module clip MOD. CLIP Module output signal clipped
Review gain structure.
Module gain vs AmpGain
SIGNAL
Fault
No input source NO INPUT
Input router has no valid
input source
Review input router
settings/connections
Clip
Analog/AES input clip INPUT CLIP
The signal on the analog/AES input
is above inputs capability
Lower the signal on the
feed to the amplim er

Lab.gruppen D 200:4L Specifications

General

Brand	Lab.gruppen
Model	D 200:4L
Category	Amplifier
Language	English