Cerasonar CS-2000DSP4 Manuale utente

Network DSP Power Amplifier

User Manual

cerasonar.de

Index

Chapter 1: Introduction ..................................................................................................... - 1 -

Chapter 2: Technical parameter .........................................................................................- 1 -

2.1 Features .......................................................................................................................- 1 -

2.2 Technical data ..............................................................................................................- 1 -

Chapter 3: Functional Structure .........................................................................................- 3 -

3.1 Description of display .................................................................................................. - 4 -

Chapter 4: Operation of control software - Cerasonar ...................................................... - 5 -

4.1 Operating condition .....................................................................................................- 5 -

4.2 Connections setting .....................................................................................................- 6 -

4.3 DSP functions setting ...................................................................................................- 9 -

4.3.1 DSP functions setting - INPUT .................................................................................- 10 -

4.3.2 DSP functions setting - NOISE GATE .......................................................................- 11 -

4.3.3 DSP functions setting - PEQ-X (input and output) ...................................................- 11 -

4.3.4 DSP functions setting - DELAY (input and output) ..................................................- 13 -

4.3.5 DSP functions setting - MATRIX MIX ...................................................................... - 13 -

4.3.6 DSP functions setting - COMPRESSOR ....................................................................- 14 -

4.3.7 DSP functions setting - LIMITER .............................................................................. - 14 -

4.3.8 DSP functions setting - OUTPUT ............................................................................. - 14 -

4.4 Monitoring and setting of channels ...........................................................................- 15 -

4.4.1 Channel gain level .................................................................................................. - 15 -

4.4.2 Quick buttons of DSP in channels ...........................................................................- 15 -

4.4.3 Group and channels link .........................................................................................- 16 -

4.5 Menu - File ................................................................................................................ - 17 -

4.6 Menu - Device ........................................................................................................... - 17 -

4.7 Menu - Camera (only available in DSP matrix products) ............................................ - 18 -

4.7.1 Camera setting ....................................................................................................... - 18 -

4.7.2 Set Camera Tracking .............................................................................................. - 19 -

4.7.3 Set Mic Tracking .....................................................................................................- 20 -

4.8 Menu - Connection ................................................................................................... - 20 -

4.9 Menu - Preset ............................................................................................................ - 21 -

4.10 Menu - System ........................................................................................................ - 22 -

4.11 FIR filter and function .............................................................................................. - 22 -

4.11.1 FIR filter and applications ......................................................................................- 22 -

4.11.2 Using third party software to adjust FIR magnitude and phase ............................ - 24 -

4.11.3 Using FIR DESIGNER in Cerasonar to adjust FIR magnitude and phase ................. - 29 -

4.11.3.a FIR DESIGNER - Import .......................................................................................- 31 -

4.11.3.b FIR DESIGNER - FIR-EQ .......................................................................................- 31 -

4.11.3.c FIR DESIGNER - Magnitude Correction and Phase Correction ............................ - 32 -

4.11.3.d FIR DESIGNER - Generate ...................................................................................- 33 -

Chapter 5: Connect with 12V trigger .............................................................................. - 34 -

- 1 -

Chapter 1: Introduction

cs-2000dsp4 supports analog input

and output. It can realize a variety of

DSP functions, noise gate, PEQ, delay,

matrix mix, FIR automatic linear phase,

compressor, limiter. The status of its

temperature, gains showed in

colourful IPS display. They can be

quickly debugged and monitored

through the nice GUI software

Cerasonar, which provides a broad

operating space for the construction

and operation of audio amplification

systems.

Applications

Villa house

Performance & Art Center

Broadcast

Stadium

Hotel

Shopping Mall

Retail Store

Restaurant

Chapter 2: Technical parameter

2.1 Features

Analog input and output channels.

Dante 4 input network audio.

Build-in DSP process, noise gate, PEQ, delay, matrix mix, compressor, limiter.

FIR automatic linear phase.

Support mode: stereo, bridge, mono, free matrix.

Support Constant Pressure and Resistance: 100V, 70V, 8Ω, 4Ω.

Colourful IPS display.

Nice GUI control software Cerasonar (PC windows).

USB free driver connecting, support TCP/IP, RS232, RS485, GPIO connections.

Remote on/off amplifier.

Real time remotely monitor status of amplifier.

2.2 Technical data

Model

cs-2000dsp4

INPUT AND OUTPUT CONNECTORS

- 2 -

Input

Balanced 4 x XLR; 4 x Phoenix terminal

Input topology

4 x Phoenix terminal line out

Output

4 x Binding post

Dante

4 channels input

Operating mode

Stereo / Bridge / Parallel /Matrix

Control

TCP/IP, USB, RS485, RS232

POWER

Channels

Power@8Ω

4 x 300watts

Power@4Ω

4 x 500watts

Bridge mode@8Ω

2 x 900watts

Constant V. and R.

100V, 70V, 8Ω, 4Ω

DSP PROCESS

Input source

Analog, Dante, Pink noise, White noise, Sine

Input volume

Mute, Phase, Level

Input noise gate

Attack time 1 to 2895ms, Release time 1 to 2895ms,

Threshold level -120dBu to 0dBu

Input PEQ

15 bands PEQ

Input delay

4 x 100ms

DSP matrix

4 x 4

Output PEQ

10 bands PEQ

Output delay

4 x 20ms

Output compressor

Soft-knee, Threshold level, Attack time, Compression

ratio, Releasing time

Output limiter

Voltage 0.01V to 42.43V, Power 0.01w to 450w, Release

time 1 to 2895ms

DSP presets

28 presets for user available

AUDIO PERFORMANCE SPECIFICATIONS

Sampling

48k 24bit

Frequency Response

20Hz to 20kHz (±0.5dB)@1W, 8Ω

Gain

6dB sensitivity: 30dB (x 29.5); 0dB sensitivity: 36dB (x

31.1)

Max input level

6dB sensitivity: 14dBu (3.88V); 0dB sensitivity: 8dBu

(1.94V)

SNR

6dB sensitivity: 97dB; 0dB sensitivity: 97dB

THD+N

<1%@1W to full power

Channel isolation

<-70dB

PROTECTION

Cooling system

Dual fans intelligent control

Remotely control

Power on/standby

Monitor

Temperature, power, voltage, current

- 3 -

Protection

Limiter, high temperature, DC, high frequency, short

circuit, back electromotive force, peak current limiter,

surge current limiter, start delay, power breaker

protection, power supply over-voltage/ under-voltage

protection

ELECTRICAL AND PHYSICAL

Display

320 x 240 pixel, IPS colourful

Power supply

AC100 to 240 50/60Hz

Dimension

Device 483mm*305mm*44.5mm

Package 542mm*453mm*77mm

Weight

Net weight 4kg

Packaged weight 5kg

Chapter 3: Functional Structure

Structure and dimension

- 4 -

3.1 Description of display

Main interface

Main

In IPS display, user can learn status of

this power amplifier, such as device

name, temperature, mute status, gain

level, current preset, volume, operating

mode. When locked, long press 2

seconds to unlock.

Software control

Compress/limiter start

Menu interface

In this menu, user can quickly set

functions including volume, preset,

source, status, rename of device, IP

address, lock automatically, view

information of device and screen.

- 5 -

Volume

Preset

Operating mode

Chapter 4: Operation of control software - Cerasonar

Cerasonar provides user with a fast interaction to control one or more devices

through multiple methods: TCP/IP, USB, common serial port (RS232/485). Easily

set DSP functions of device, GPIO control and inquire central control codes.The

configuration parameter can be stored in presets, convenient for various

applications.

4.1 Operating condition

Cerasonar is suitable for Win7/8/10/11 x86/x64 PC system with Microsoft .NET

Framework 4.0. When connecting device in USB method, the device will

- 6 -

automatically ejects the storage disk, user can unzip software in Windows, no

need to setup.

Double click Cerasonar.exe, the main interface will pop up.

4.2 Connections setting

If connect device by using

network cable, click Setting in

Device List, choose TCP in

Connection windows.

- 7 -

If connect device by using USB

A-B, click Setting in Device List,

choose USB in Connection

windows.

If connect device by using

network cable, click Setting in

Device List, choose COM in

Connection windows. Please

check port and baud rate

carefully for 232 or 485 before

setting.

The software will scan device the method set

in last time, to check if device is connected. If

successfully connected, devices will be shown

in device list.

User can mute device, refresh connecting, or delete device in this window. Single

click device, to load function interface.

- 8 -

When using TCP control, there is a

situation that only one point is

displayed after scanning, but can not

connect device. In this case, user need

to change the IP address of the device

to the same network segment as the

PC computer.

Right-click the device enclosure, a Net

Setting window will show.

Set IP address of device refer to IP

showed in the bottom of the software.

Successfully scanned and connected.

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