Quality Control
There is a risk of ear damage due to high sound level.
Use ear protections.
To verify the power capability of each output channel follow these steps:
a.
Plug the audio source to an input connector of the controller (IN A, IN B, IN C or IN D).
b.
Plug the subwoofer to output connector OUT1.
c.
Select a corresponding preset.
d.
Select the routing from the audio source to OUT1.
e.
Play the musical program.
f.
Set the OUT1 gain to -40 dB.
g.
Unmute OUT1.
h.
Set the OUT1 gain to obtain a high sound level.
i.
Verify if the sound remains clear and undistorted up to the limit level.
j.
Mute OUT1.
k.
Repeat these steps for OUT2, OUT3 and OUT4.