POWER SYMBOL
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The power symbol lights up white when the installation amplifier is ready for operation.
In standby mode, the symbol lights up red.
VOLUME 1 / 2
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One level control each for channels 1 and 2. Turning to the right increases the volume, turning to
the left decreases it.
SIG 1 / 2 (SIGNAL)
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As soon as an audio signal is present at channel 1 or 2, the corresponding signal indicator lights
up white.
CLIP 1 / 2
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The red CLIP indicator lights up when the corresponding channel is overdriven. In this case,
reduce the volume level. Failure to do so may result in distorted sound reproduction and damage
to the amplifier and speakers.
HPM
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As a visual indication that the high power mode is activated, the HPM indicator lights up white
(see point 5 MODE).
PROT (PROTECT)
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The Protect indicator lights up permanently if the system is overloaded or overheats, in case
of a short circuit in the loudspeaker path and in case of a defect. The amplifier is automatically
muted. Disconnect the amplifier from the power supply and let it cool down for some time.
Eliminate a possible short circuit in the speaker path. Reconnect the amplifier to the power
supply. If the Protect indicator still lights up, there is a defect in the amplifier electronics.
Contact an authorised service workshop.
AIR VENTS
To prevent damage to the device, do not cover the ventilation openings on the left and right
sides and on the top and bottom of the device and ensure that air can circulate freely. Covering
the ventilation openings on the top or bottom of the housing when mounting it underneath or
on top of a table is not critical, since the cooling provided by the the ventilation openings on the
remaining sides is sufficient.
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