Led Meters; Status And L-Net Led; Out Led - L-Acoustics LA4X User Manual

4.2.2

LED meters

Four LED meters are located on the front panel above the LCD screen (see Figure 14).
By default the LED meters monitor the state of the four output channels via six LED:
LIMIT/CLIP The LIMIT/CLIP LED is lit in:
 orange when the limiter is activated (the output voltage is attenuated).
 red when the output voltage reaches the maximum level (signal clip).
dB The -5 dB, -10 dB and -20 dB LED are lit in green when the output voltage reaches respectively 5, 10
and 20 dB below the maximum level.
SIGNAL The SIGNAL LED is lit in green when a signal is detected at the corresponding output of the amplified
controller and when the output voltage reaches 0.1 V.
LOAD The LOAD LED is lit in green when a load is connected and when the output module delivers a
minimum of 0.8 A.
4.2.3

STATUS and L-NET LED

The STATUS LED is lit in:
 green (see Figure 15) when the LA4X operates normally.
 red in case of firmware update or when a fault has been detected in the LA4X circuitry, indicating that a protection
system is active (see Appendix A – Protection systems).
The L-NET LED is lit in green (see Figure 15) when the LA4X is remote controlled from software such as
LA NETWORK MANAGER (refer to the LA NETWORK MANAGER video tutorial).
Front panel commands
The front panel commands remain accessible if the L-NET LED is lit.
4.2.4

OUT LED

The OUTx LED (see Figure 16) is:
LA4X_UM_EN_4.0
Figure 14: The four LED meters
Figure 15: STATUS and L-NET LED
 lit (when output channel OUTx is muted.
 not lit (see Figure 16) when output channel OUTx is unmuted.
Figure 16: The four OUT LED
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