User manual
Connections To The Mains
Before connecting the amplier to the local mains voltage outlet should be checked to ensure the
available supply is 240V~AC 50Hz. This product is CLASS1 and requires a protective mains earth
to be connected at all times. DO NOT remove or disconnect the earth.
Power On/Off Procedure
After connecting your amplier to the mains, turn all controls counter clockwise to the “min”
position. Turn on audio sources (MP3 players, CD players, Microphones etc) before powering the
amplier ON. The last product to be switched on is the amplier.
If you wish to power off the system, turn the amplier’s master volume control counter clockwise
to the “min” position before switching the amplier OFF before any audio sources are switched off.
By following this procedure it will prevent acoustic shocks to the speakers or potential damage to
system components.
Machine operation
1. After connecting all audio source and powering on the power amplier, adjust the and the
master volume.
2. The Clever Acoustics amplier features output signal LED with PEAK indication. Should the
PEAK indicator illuminate (ashing) the output of the amplier is too high, turn the master volume
anti-clockwise to reduce the output.
3. The Clever Acoustics amplier all features protection with LED indication. Should the
PROTECT indicator illuminate, turn the master volume control anti-clockwise fully and switch off
the amplier for 15 seconds as the amplier may have entered PROTECT mode temporarily due
to a peak signal, care should then be taken to ensure all input levels are set correctly. If the
amplier persists to enter PROTECT mode the amplier should be switched off and left to cool
for 5-10 minutes before switching back on. If the PROTECT indicator remains lit this indicates a
problem with the amplier or amplier load (ie Short Circuit).
4. Speaker & Amplier systems can produce high sound pressure levels, please operate all
controls with caution to ensure people are not exposed to excessive or dangerous sound pressure
levels.
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