DSP-AMP2200 DSP MODULE BOARD

DSP-AMP2200 DSP Module Board

Features ▼The perfect partner for audio processing of Professional power amplifiers and active speakers; ▼96KHz sampling rate,High performance 32-bit Chip,24-bit A/D and D/A converter; ▼2 balanced input channels, 2 unbalanced output channels. ▼Output channels are with mute, polarity, gain, delay, x-over, 8 bands PEQ, limiter and so on; ▼Powerful operating system with embedded ARM processor ensure simple and intuitive operation; ▼USB, RS485 and RS232 connections can realize direct or remote Control by PC software. ▼8 bands PEQ per output channel to achieve perfect acoustic effect. ▼Selectable Bridging, Parallel, stereo mode; ▼Support Temperature monitoring and control function;

Applications: High-end professional power amplifier, active speaker

HMaudio — — Professional Manufacturer of Karaoke Processor, Professional Audio Processor, Power Supply Sequencer, Intelligent Mixer, Digital Karaoke Amplifier, Digital Equalizer, Feedback Exterminator and DSP Module Board.

Technical Parameter Model Input/Output channel Mute Mode Sensitivity Delay Polarity PEQ Output channel

DSP-AMP2200 2Input/2Output √ Stereo, parallel, bridge 0.775V/ 1V/1.41V Each output channel has delay control, adj range:0-1000ms.

In phase(+) & reversed phase(-) Each output channel has 8 bands PEQ: Modes : PEQ/Lo-shelf/Hi-shelf

3

LPF,HPF, PF mode: Linkwitz-Riley/Bessel/Butterworth，FREQ： Frequency

20Hz-20KHz, Total: 239 point,(Slop)：12dB/oct、18dB/oct、24dB/oct、 48dB/oct Gate level:±12dBμ,Step:0.05dBμ,Start time：03ms-100ms，<1ms，

Limiter

Step:0.1ms；>1ms，Step:1ms

Release time: Release time can be set as

twice,2/4/6/8/16/32times.

Port

Input：XLR

Parameter

255MHz,96KHz sampling freq,24 bit AD/DA conversion.

DSP chip processor

Display

2×16 LCD

Input impedance Output impedance Input range Frequency

Balance 22 KΩ Imbalance 560 Ω ≤+12dBu 20Hz-20KHz(0~-0.5dB)

S/N

＞105dB

THD

＜0.01%

Separation

＞80dB(1KHz)

PC Port

Front has 1 port USB ,Back has 2 port RS485.(RJ-45)

Power

A+12V,A-12V,A+15V,A-15V

Dimensions

Output： unbalanced 32 bit

（Output=0dBu/1KHz）

Unit Dimensions

Control Panel: 148*37 mm Motherboard: 118*62 mm

HMaudio — — Professional Manufacturer of Karaoke Processor, Professional Audio Processor, Power Supply Sequencer, Intelligent Mixer, Digital Karaoke Amplifier, Digital Equalizer, Feedback Exterminator and DSP Module Board.

PC Interface

HMaudio — — Professional Manufacturer of Karaoke Processor, Professional Audio Processor, Power Supply Sequencer, Intelligent Mixer, Digital Karaoke Amplifier, Digital Equalizer, Feedback Exterminator and DSP Module Board.