AVGear AVG-MA2, Руководство пользователя

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AVG-MA2
8. Troubleshooting & Maintenance
Problem Cause Solution
No output audio
Loose or broken
connection at input/
output end
Reconnect the devices.
No connected source at
the chosen input
channel
Insert source into the port or change
to other input channels.
Audio has been muted
Press the volume knob to unmute.
Wrong output
connection
Connect output according to different
transmission mode (stereo or mono).
Power indicator
is off and the
device is non-
responsive Not connected to power Reconnect the power adapter.
Loose or broken power
cable
Replace the power cable.
No TCP/IP
control
Control device and Mini
Audio Amplifier are on
different network subnet Set the network subnet of control
device to the same as the Mini Audio
Amplifier’s.
Network subnet of Mini
Audio Amplifier is
different with LAN’s.
Set the network subnet of Mini Audio
Amplifier to the same with LAN’s.
No RS232
control
Loose or broken RS232
connection Reconnect the devices or change to
another RS232 cable.
Wrong command
Send the exact command listed in
4.3.3.
Wrong communication
protocol settings
Set the protocol to: Baud rate: 9600;
Data bit: 8; Stop bit: 1; Parity bit:
none.
No IR control
Run out of battery Change batteries.
Exceeds effective
control distance or angle
Adjust control distance and angle.
No loop output No connected source at
input 1 & 2 of the 1
st
Mini Audio Amplifier
Connect audio source to input 1 or 2
of the 1
st
Mini Audio Amplifier.
Wrong input selection at
the 1
st
Mini Audio
Amplifier
Select input 1 or 2 at the 1
st
Mini
Audio Amplifier