DDA23 IP Network Digital Amplifier with DSP

Name: DDA23 IP Network Digital Amplifier with DSP
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● IP network amplifier,Built-in DSP processor
● Support USB,TCP/IP,RS232,RS485
● Support monitor remotely in real time
● Support XLR balanced input and RCA unbalanced input
● Support stereo, bridge, mono channel, free matrix mode, one-key to switch
● Input sensitivity adjustable 0dBu/6dBu, setting from software or LCD screen
● Controled by software, could also control matrix system and professional

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Introduction
Specification

This device is a multifunctional network DSP digital constant-resistance and constant-voltage amplifier of 2*500W@4Ω, 2*300W@8Ω, bridge 1000W@8Ω, and constant voltage 70/100V, which can remotely monitor the status of amplifier in real time, and set the compressor, limiter, noise gate, PEQ, matrix mixer, delay and other DSP functions in real time, with simple software interfaces to provide simple settings and operating experience for customers, and with various connection methods for good configurability and scalability, suitable for various use environments.

Model	DDA23
Input PEQ	5 PEQS
Output PEQ	9 PEQS
Crossover	Butterworth、Bessel、Linkwitz 6~24dB
Output Delay	16ms
Output Compressor	Knee, Threshold, Attack, Ratio, Release
Output Limiter	Threshold-90dBu~21dBu、Release1~2895ms
DSP Presets	30 (one for factory preset)
Control port	TCPIP、USB、RS485、RS232、GPIO
NetworkSpecification	2*RJ45，TCP/IP、1000base-T/100base-TX
Channel	2
Power	2300W@8Ω 2500W@4Ω
Bridge Power	1*1000W@8Ω
InputInterface	Balance2XLR；Unbalance2RCA
OutputInterface	2Spoken；2Terminal
CoolingMode	2*fans intelligent control
Gain	6dBu：30dB（29.5 times）；0dBu：36dB（31.1 times）
MaximumInputLevel	6dB：16dBu（4.9V）
SNR	6dBu：94dB；0dBu：94dB
FrequencyResponse	20Hz ~ 20kHz (±0.5dB)@1W，8Ω
THD+N	<0.1%@1W-full power
Sample Rate	48K/24bit
ChannelIsolation	<-70dB
Work Mode	Stereo,Bridge,Mono, freeMatrix
RemoteControl	Standby、Call，DSP functions
AmplifierMonitor	Temperature、Power、Current andVoltage
ConstantPressure andResistance	100V、70V、8Ω、4Ω
DANTE（Optional）	2 channels
Display	240x240pixel、IPS LCD
ProtectionMode	DSP limiter、High temperature, DC, high frequency, short circuit, back EMF, peak current limiter、Back EMF、Surge current limiter, startup delay, power circuit breaker protection, power over voltage / under voltage protection
PC Software	Mconsole
Weight	3kg
Size	48330044.5
Power Supply	180~260VAC

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