Startup
5.3.3 Status indicators (LEDs)
On the bottom left of the front panel the following status LEDs are
provided:
POWER
Green: Indicates two states:
▪
Permanent: Power on.
▪
Flashing (
): Standby.
DATA
Yellow: Indicates two states:
▪
Permanent: A network cable is connected to
one of the ETHERNET (RJ 45) sockets of the
device.
▪
Flashing: A data stream is transmitted.
MUTE
Red: Mute status of the respective channel.
In addition these LEDs also acts as Error indicators
for either a channel or device error. In the case of
an error the LEDs starts flashing according to the
following flashing patterns:
Channel error: Single flash of the
corresponding Channel mute LED.
Device Error: Double flash of all Channel mute
LEDs.
Signal LED
Multi color LED, indicates three states:
▪
Off: No signal present.
▪
Green: ISP (Input Signal Present):
Illuminates when the analog input signal
exceeds –30 dBu or when the Dante input
signal exceeds –57 dBFS.
▪
Yellow: GR (Gain Reduction):
Illuminates when one limiter reduces the signal
by a predefined level (GR
³
3 dB)
▪
Red: OVL (Overload):
Illuminates when ...:
▪ any signal within the channel exceeds
–2 dBFS.
▪ DSP suffers from an internal EQ filter
overflow.
▪ any limiter causes a gain reduction of 12 dB
or more.
▪ the output signal is limited to prevent
distortion due to output peak current
overload.
d&b 5D Start-up manual 1.1 en
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