9. Front Indicators and Control
English
9. Front Indicators and Control
The amplifier is not equipped with any kind of manual level control knobs at the front panel of the
amplifier.
LED Indicators
4 resp. 7 LEDs for each amplifier channel:
CLIP, SIGNAL,
PROTECT
and
POWER
, additional three LEDs to indicate
the amplifier mode (Entero
®
4100, 4200 and 4400 only).
Entero 440/840
Entero 4100/4200/4400
LED
COLOR
FUNCTION
POWER
Blue
Indicates, that the amplifier is powered up.
CLIP
Red
Indicates, that the input is overloaded.
The LED starts illuminating as soon as the signal is 0,5 dB under full power.
SIGNAL
Green
Indicates, that signal reaches the output stage of the amplifier.
PROTECT
Red
This LED will light up as soon a protection circuit has been activated or if one of the
output relays has been activated. When the amplifier is switched on, this LED
illuminated for approximately 1.5 seconds.
MODE
Amber
Three amber LEDs indicate, which mode (Stereo, Parallel, Bridge) is selected
(Entero 4100/4200/4400 only!)
10
Summary of Contents for Entero 4100
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