Digigram EtherSound Aqonda 8 User Manual - Page 7

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o SIGNAL
Green LEDs, indicating the presence of a signal exceeding -30 dBfs after A/D conversion
o -9 dB
Yellow LEDs, indicating that the nominal signal exceeds -9 dBfs
o CLIP
Red LEDs, indicating that the signal exceeds -2 dBfs and that therefore there is a high risk of
saturation (clipping)
•
IN
These LEDs relate to the signals on the inputs.
o RX
Green LED, lit if the AQONDA IN port is connected to an Ethernet device, blinking if valid ES
traffic reception
o TX
Green LED, lit if the AQONDA IN port is connected to an Ethernet device, blinking if the
AQONDA is transmitting on this port
o ERR
Red LED, lit for a few moments if reception of an incorrect frame (invalid CRC or packet non-ES)
•
OUT
These LEDs relate to the signals on the outputs.
o RX
Green LED, lit if the AQONDA OUT port is connected to an Ethernet device, blinking if valid ES
traffic reception
o TX
Green LED, lit if the AQONDA OUT port is connected to an Ethernet device, blinking if the
AQONDA is transmitting on this port
o ERR
Red LED, lit for a few moments if reception of an incorrect frame (invalid CRC or packet non-ES)
4. Status display (LEDs)
•
BIDIR
Indicates whether the device is inside a bi-directional network section
•
CLOCK
These LEDs relate to the signals on the outputs.
o MASTER
Green LED, lit if the device provides the synchronization reference for the network
o WD CLK
Word Clock, green LED indicating that the Word Clock input is selected as source of
synchronization for the device
o ERROR
Red LED, indicating that the source of synchronization selected (internal, network or Word
Clock) is not valid (clock missing or frequency other than 44.1 kHz or 48 kHz +/- 5%)
•
PWR
This LED (green) indicates that the device is powered up.
•
ES-100
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