FRONT PANEL
9. FUSE holder: The fuse holder contains the fuse, which is a safety device that protects
the AC supplies circuit of the unit. Caution: if the fuse blew out, it should be replaced
with the same type and specification, if the fuse continues to blow out, please stop
using and refer to qualified personnel for servicing.
10. POWER SWITCH: This power switch turns on the system. Remember to adjust the
volume level to the lowest setting before turn on the power switch.
4
1. LCD: DSP control and monitoring interface.
2. MASTER VOL: Adjusts the sound level. DSP:
Scroll through the menu and select the
available choices. Push the MASTER VOL
knob to enter the DSP menu.
3. INPUT: Balanced input for the connection
of signal sources like mixing consoles,
instruments, or microphones. Connections
can be established using 1/4 inch TRS or
XLR connectors.
4. OUTPUT: XLR output sends the input signal
to another loudspeaker or subwoofer.
5. (1) LIMIT: (Automatioc amplitude limiter):
Automatic amplitude"LIMIT" LED; when the
audio signal reaches a threshold dangerous
for the transducers, this circuit will
automatically reduce the amount of signal
in order to protect the speaker, avoiding
distortion as well; (2) SIGNAL: LED signal
indicates that a signalis presentat the input
(3) POWER: LED signal to indicate the
switching on of the system.
6. OPTION SWITCH OF FRONT LED: the switch
can be used to change the states of LED in
grill. when you switch it to "power" position,
the light is consantly blue. When you switch
it to "limit" position, the signal clips and
light is red. To turn off the LED, please
switch it to "off" position.
7. AC LOOP OUTPUT: AC Loop output 200 -
240V 50/60Hz Max 7A.
8. AC LINE INPUT: Connect the included
power cord to the AC input connector before
push on the power switch.