L-Acoustics LA8, Руководство пользователя

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LA8
AMPLIFIED CONTROLLER
User Manual
VERSION 1.1
LA8_UM_EN_1.1
w w w . l - a c o u s t i c s . c o m
34 en
7.5 LED display
7.5.1 Bargraph display
The four bargraph displays are located on the front panel above the LCD screen (see Figure 23). By default they
monitor the state of each of the 4 amplifier output channel via 6 different LEDs (LOAD, SIGNAL, -25dB, -10dB, -5dB,
CLIP).
Figure 23: The four LEDs bargraph displays
LOAD LED
The green LOAD LED is lit if a speaker is connected at the corresponding amplifier channel output and if the output
power reaches 2 W.
SIGNAL LED
The SIGNAL LED is lit if a signal is detected at the corresponding output of the amplified controller and if the output
voltage reaches 100 mV.
dB LEDs
The green “-25dB”, “-10dB”, “-5dB” LEDs are lit if the output voltage reaches respectively 25dB, 10dB, or 5dB below
the maximum level.
CLIP LED
The red CLIP LED is lit if the output voltage reaches the maximum level.
7.5.2 L-NET LED
The yellow L-NET LED (Figure 24) is lit when the amplified controller is part of a network and controlled via the LA
NETWORK MANAGER software (see the ‘‘LA NETWORK MANAGER’’ user manual).
Note: The front panel commands remain accessible.
Figure 24: The L-NET LED is lit