6 troubleshooting – Crown Audio DBC Network Bridge User Manual
Page 70
Operation Manual
DBC Network Bridge
page 70
CONDITION: Data indicator is
off, even though the unit is con-
nected to a network.
POSSIBLE REASON:
•
Unit is not receiving data. Check net-
work addressing of all components.
•
Note: Data indicator flashes only when
the amplifier is polled for data, or is
polled to see whether it is online.
CONDITION: AES/EBU indica-
tor is off, even though the unit is
being fed an AES/EBU signal.
POSSIBLE REASON
•
The AES input has not been selected,
either from the front panel or in IQwic
software.
CONDITION: Output LEDs are off
but Input LEDs are flashing.
POSSIBLE REASON:
•
In IQwic, Signal Path tab, Cinema Sur-
round form, the output path has not been
set up.
6 Troubleshooting
CONDITION: Power indicator is
off.
POSSIBLE REASON
•
The unit has lost AC power.
•
The unit is not plugged into the power
receptacle.
CONDITION: Input LEDs are off.
POSSIBLE REASON:
•
The unit is not receiving an analog or dig-
ital (CobraNet) input signal. Check
cables, cable wiring, and connections.
•
The source feeding the DBC Network
Bridge is not producing a signal. Check
its output signal.
•
The cable between the signal source and
the DBC Network Bridge is defective.
Replace or repair it.
•
Addressing has not been set up correctly.
Please review Section 1.2.
POWER
AES/EBU
DATA
POWER
AES/EBU
DATA
POWER
AES/EBU
DATA
INPUT
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
INPUT
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Additional Error Checking
The CobraNet Setup window (Section 5.2.1) describes a group of error indicators that show errors associated with
CobraNet status.
Internal errors are automatically displayed on the LCD Display Screen. If an error is displayed, call Tech Support at
Crown and provide them the error number.