Attenuators; Led Chart; Firmware Update - Powersoft audio Ottocanali Serie Guía Rápida

Attenuators

The row of potentiometers in the front panel behave
differently on non-dSp amplifiers and ottocanali dSp+d
amplifiers:
f in non-dSp ottocanali amplifiers, the potentiometers f
act as trimmers on the input level (see
8): the input signal is muted when the trimmer is
completely turned counterclockwise; on the other
hand, no attenuation is applied when the trimmer is
completely turned clockwise.
f in ottocanali dSp+d the potentiometers attenuate the
f
speakers gain (see panel e, p.
overall gain applied to the group of ways belonging to
the selected speaker. The amount of gain attenuation
(external gain) is shown in armonía pro audio Suite.

LED chart

Signal
Color
metering
red
clipping
YeLLoW
-6dB
GreeN
-12dB
GreeN
-24dB
signal presence
GreeN
(-60dBV)
—
GreeN
—
GreeN
—
even if only one channel causes thermal overload, all channels are muted and
1
all red Leds are on: normal operating is restored when the temperature falls
under the thermal warning threshold.
even if only one channel causes thermal warning, all yellow Leds are on:
2
thermal protections are engaged.
only available in ottocanali dSp+d.
3
TAB. 2: Front panel LEDs chart.
22 | Ottocanali Series
5
panel c, p.
10): they modify the
6
Warnings
Lighting Description
System temperature
SoLid oN above 80°c
1
(all channels muted)
System temperature
SoLid oN above 70°c
2
(thermal warning)
— —
— —
— —
SoLid oN channel ready
BLiNkiNG channel muted
3
auX inputs are
BLiNkiNG
selected

Firmware update

Firmware updates for ottocanali dSp+d can be loaded
via the front uSB port. updated releases of the ottocanali
dSp+d firmware are available on the armonía forum
(http://www.powersoft-audio.com/en/armonia-forum).
The package contains the firmware update file whose
name is in the form:
update-version#-model.bin
(e.g. update-1.6.0.10-8ch.bin): store the firmware update file
into a uSB storage device and follow these instructions:
1. Switch the amplifier on and wait for the completion of
the boot sequence.
2. plug the uSB storage device with the firmware update
file to the uSB port in the front panel of the amplifier.
OFF
ON
ENERGY
SAVE
PWS OUT
OFF ON
3. keep pressed the FW updaTe pushbutton until
the front Led bars start blinking.
uSB key in
OFF
ON
ENERGY
SAVE
PWS OUT
OFF ON
4. The update process lasts in 3-5 minutes. at the
end the system reboots and it is possible to extract
the uSB storage device.
7
CALL SOFT RESET HARD RESET FW UPDATE
A B C D E F G H
CALL SOFT RESET HARD RESET FW UPDATE
A B C D E F G H