4.2 Signal input
The system can be plugged with two microphones at the same time and also two STEREO line in signals that can be
connected from CD, DVD, TAPE or audio signal of other audio devices. fig. 4.2.0.
Fig4.2.0 .
5. QUICK OPERATIONAL GUIDES
Following are some guides on the skills of operating and some points need to pay attention to. For more details, please
read " Components and function description" carefully.
5.1.1 Check.
Make sure that the system is installed properly, each unit is connected correctly, there is no barrier near the rear panel of
the subwoofer and the fan of the power amplifier functions properly.
5.1.2 Preset.
Remove the protective mixer cover on the top of the subwoofer. Preset the gain controller and total volume controller of
relative channels that are connected with signals to be set at minimum level.
5.1.3 Power ON/OFF.
First turn on the audio device, then the system. But turn off this system first then other device can be switched off.
5.1.4 Adjust
.
Input the signal; then operate the relative control on the front panel of the mixer. Adjust the play effects to be your
expected state.
5.1.5 Limiter adjustment.
The system's limiter is to avoid the distortion due to overload. In the rated state, the signal limiter activates
automatically in advance under normal operation with the increase of the input signal. Now the indicator is in twilight
state. If input signal increases continuously, the brightness of the indicator increases also until in the steady state. In this
case, it is better to reduce the signal to quit the limiter state. The best state is twilight. User can minimize the signal and
quit from limiter state by operating the
「
GAIN
」
,
「
VOL
」
,
「
MASTER VOL
」
&
「
SUBWOOFER VOL] according
to the actual condition to choose which knobs to be operated.
5
