1. XLR signal input
Can accept balance or unbalance signal:
Pin1: Ground, Pin2: Positive(+), Pin3: Negative(-)
2. XLR signal output
Can be connected to the signal input of another speaker :
Pin1: Ground, Pin2: Positive(+), Pin3: Negative(-)
3. Protection LED (Yellow)
The LED will be lighted when there is a shortcut in the
speaker or when the amplifier is overloaded.
4. Limiter LED (Red)
The LED lights which means the input signal level is too
high. The incoming signal level should be turned down.
5. Signal LED ( Green)
The LED will be lighted when there are incoming signals.
6. Level knob
This knob is used for adjusting the volume. For louder
sound, please turn it clockwise. For lower sound, please
turn it anti-clockwise.
7. Voltage selector
AC115V or AC230V can be selected by using this switch.
Please select your local electricity power supply voltage
before connection. | | 8. Fuse jack (with fuse)
f the voltage selected is 115V, T8A/250V fuse should be used. If the voltage selected is 230V, T4A/250V fuse should be used. Please check whether the fuse can match with local electricity power supply voltage before connection.
9. Power switch
On/off power switch for the amplifier. When it is set to ON, the amplifier is powered up. When it is set to OFF, the amplifier is powered off.
10. Power on LED (Blue)
This blue LED illuminates as an indication that the amplifier is powered up.
11. Power input jack
115V/60Hz or 230V/50Hz can be selected for power input. Please mind that different fuses should be used for different voltages. Check whether the fuse can match with local electricity supply voltage before power on the unit.
12. Power output jack
This jack is used for linking another cells. The caution for using ths jack is the same as above.
13. Cooling fans
The fan ventilation holes can not be blocked on any occasions.
14. Ventilation gaps
The ventilation gaps can not be blocked on any occasions. |
