Preliminary Operations; Package List - powersoft MEZZO Série Mode D'emploi

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Preliminary operations

Package list

The box contains the following:
1 Mezzo amplifier
Block connectors
2 Bracket A
2 Bracket B
2 screws (for attaching the brackets)
Mains power cable
1 L-shaped T8 key
1 plug retain bracket
1 wall mount template sheet
Location
Install your amplifier in a location that allows some exchange of air.
Amplifier comes with mounting accessories for the following
mounting options:
On a shelf – The rubber feet allow you to set your amplifier on any
flat surface.
Custom mount – It's possible to custom design fittings for poles and
other applications, using screws fitting the threaded holes in the
amplifier. These screws must not be longer than 8 mm. The safest
way to avoid mistakes is to use the provided screws.
Single 19" rack mount – Using the 2 "bracket A", it's possible to
mount a single amplifier in a 19" rack.
A
Tandem 19" rack mount – Using 1 "bracket B", it's possible to mount
two Mezzo side to side and then mount them using the 2 "bracket
A" in 1 RU in a 19" rack.
Unscrew the indicated screws on the first Mezzo without removing
them completely, set "Bracket B" in place by slotting the screws into
the keyholes, and tighten the screws avoiding overtightening.
Flip both mezzo upside down, remove the pictured screws from
the bottom of the second Mezzo, match the holes on "Bracket B"
with the resulting screw-holes and screw back the original screws,
avoiding overtightening.
Apply 2 "Bracket A" by removing the screws on each side, matching
the resuting screwholes with the holes on the bracket, and screwing
back the original screws without overtightening them.
A
B
4 | MEZZO Series
Single half rack mount – Using 2 "bracket A", it's possible to mount
a single amplifier in a half width rack.
Unscrew the indicated screws (2 on each side) without removing
them completely, set 2 "Bracket A" (one on each side) in place
by slotting the screws into the keyholes, and tighten the screws
avoiding overtightening.
Surface mount – Using 2 "bracket B", it's possible to mount an
amplifier vertically on a wall or upside down under a table or in a
ceiling. In the latter case, just flip the brackets upside down.
A
Surface mount (hidden brackets) – Using 2 "bracket B", it's possible
to mount an amplifier as illustrated in the previous case, while
hiding the brackets underneath Mezzo.
Use the drilling template (included in the box) to mount at least 2
screws to the wall, attach the brackets to the amplifier, then just
slide it onto the wall screws.
A
Cooling
The 600W models implement a temperature controlled forced-air
4 mm
cooling system. Air enters from the front and exists at the back of the
amplifier. The fan has 3 modes:
STILL - if the temperature of the space surrounding the amplifier is
≤35O and the average power out is ≤1 W per channel.
WHISPER - if the average output is ≤4 W per channel. The fan noise at
1 m is ≤30 dBA in this mode.
REGULATED - Mezzo adapts the speed of the fan to stay cool. The fan
noise at 1 m is ≤45 dBA in this mode.
In the rare event of overheating, the amplifier will mute all channels
and run the fans to reach a safe temperature and start operating again.
A
4 mm
B
4 mm
B
B
B