ses above 1% , which indicate that the "clipping" has occurred because the signal level is too
high.
3. Signal
The corresponding LED will light up when the input signal exceeds -32dB, -20dB and 10dB. If the
signal LED does not light up, please check the gain setting, the input connections, the signal
audio source and whether the output line is short circuit. If the Signal 20dB or -10dB LED illumi-
nates with no signal input, there may be system oscillations or some other malfunction. Discon-
nect the load and fully reduce the gain. If the LED remains on, shows that the amplifier needs
servicing.
4. Stby work
Power on, LED will illuminate green as standby to enter the standby mode. After the operation
and running, LED will illuminate blue as work to enter the working condition. If no indication,
please check whether the AC power cord or AC outlet is unusual or not.
5. Bridge Mono
Bridge / Stereo mode LED will light up when it is set either mode through the DSP.
6. Exit
DSP setting button, use to exit the current menu, return to the main menu and exit function.
7. Pre/+
DSP setting button, use to move back and increase the volume function in the options of the
menu list.
8. Next/-
DSP setting button, use to move forward and decrease the volume function in the options of
the menu list.
9. Enter
DSP setting button, use for the confirmation function of entering the options menu and setting.
10. Net
When the unit accesses the network and the network works normally, the LED will light up.
11. AES/EBU
When AES / EBU connect normally, the LED will light and with interval flash; when there audio
data pass by, the LED will quickly flash; when the connection is not normal, it will flash slowly
12. Temp
It will light up when the amplifier overheats
13. Power
Use for power on and off of the amplifier.
3.4.Operation back panel
1. Power interface:
Power cord: Standard power cord. Power outlet is the 16A polarized plug with ground which
meets the GB 1003-1996 standard.
2. Network interface:
Network connection socket: connect the power amplifier to the network that can be remote
monitoring.
3. Signal input:
32