powersoft Quattrocanali Series User Manual

English
Quattrocanali Series Quick Guide
2
2 : 1.Welcome
Congratulations on buying a Powersoft amplier!
We know you are eager to use your new Quattrocanali
amplier, but please take a moment to read this quick guide
and the safety instructions. In case you have any questions,
please do not hesitate to contact your dealer or Powersoft.
The Quattrocanali Series is specically designed for
installation applications. In just 1 RU, Quattrocanali offers
smaller dimensions, lighter weight and the traditionally
amazing sound quality and reliability of all Powersoft
products.
Quattrocanali Series ampliers implement a high
efciency microprocessor controlled power supply with
built in PFC (Power Factor Correction) that allows awless
worldwide operation with any AC mains voltage in the range
85-275 V
AC
tolerant to peak up to 400 V. The patented SRM
(Smart Rails Management) technology allows to maximize
the efciency of the system and drastically reduce power
consumption at any load and usage condition.
A secondary high efcient power supply is present to
keep the system responsive at any operating condition, so
that system check and monitoring can be performed even
in stand-by and deep-sleep modes.
Quattrocanali Series is designed to work with lo-Z
(from 2 Ω) and with 70V/100V distributed lines: any mixed
conguration of low and high impedance output loads can
be realized, making the Quattrocanali Series suitable to all
application in installed sound reinforcement system.
DSP+D versions of the Quattrocanali 4804 and 2404
extend system performance with the support to Dante™
digital audio networking architecture and the on board high-
end signal processing.
4804 2404 1204
8 Ω 1200 W 600 W 300 W
4 Ω 1200 W 600 W 300 W
2 Ω 1500 W 800 W 400 W
Hi-Z 70 V 1200 W 600 W 300 W
Hi-Z 100 V 1200 W 600 W 300 W
2 : 2.Unpacking & checking for shipping damage
Your Powersoft amplier has been completely tested and
inspected before leaving the factory. Carefully inspect the
shipping package before opening it, and then immediately
inspect your new product. If you nd any damage notify the
shipping company or retailer immediately.
The box contains the following:
 1x Quattrocanali Series amplier.
 1x Phoenix MC 1,5/ 4-ST-3,81 - 1803594 plug
 2x Phoenix MC 1,5/12-ST-3,81 - 1803675 plug
 1x Phoenix PC 5/ 8-STF1-7,62 - 1777891 plug
 1x IEC power cord
 1x quick guide
2 : 3.Disposal of the packaging material
The protective transport packaging has been selected
from materials which are environmentally friendly for
disposal and can normally be recycled.
Rather than just throwing these materials away,
please ensure they are offered for recycling.
2 : 4.List of image panels
A. Mechanical drawings: all dimensions in millimeters
B. Front panel: how to access it
C. Quattrocanali Series: Front panel description
D. Quattrocanali Series: Rear panel description
E. Quattrocanali Series DSP+D: Front panel description
F. Quattrocanali Series DSP+D: Rear panel description
G. Input connector: wiring (single ended mode)
H. Output connector: wiring (single ended mode)
I. Alarms connector: wiring
J. Input/Output connectors: wiring (bridged mode)
K. Output load DIP switch congurations
L. RJ45 Ethernet wiring (Color code TIA/EIA-568-B)
M. Air ow and mounting brackets
N. Rack mounting constraints
O. Regulatory information
English | 11

powersoft Quattrocanali Series Specifications

General

Number of Channels	4
Frequency Response	20 Hz - 20 kHz (±0.5 dB)
Input Impedance	20 kΩ balanced
Protection	DC, thermal, short circuit, overload
Remote Control	Optional