4 in 4 out DSP Audio Processor with USB Sound Card and Supporting Music Playback

• Amplification Type: Processor
• Speaker Material: Metal
• Usage: Stage/DJ, Karaoke
• Adjusting Method: Knob
• Processor: Adi Sharc 21489@450 MHz Simd
• DSP Processing Power: 400 Mips, 1.6 Gflops
• Model NO.: DSP-440ND+
• Sample Rate: 48K/24bit
• Number of Analog Input and Output Channe: 4X4
• Number of Dante Input and Output Channel: 4X4
• Input Gain: 0/6/12/18/24/30/36/42/48 dB
• Phantom Power: +48V/10mA Max
• Frequency Response: 20~20kHz: ±0.5dB
• Max. Level: +18dbu
• Thd+N: <-100dB @4dbu
• Input Dynamic Range: 110dB
• Output Dynamic Range: 112dB
• Channel Isolation @1kHz: 108dB
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: 215x162x44mm
• Trademark: Bend&Fellows or OEM
• Origin: China
• HS Code: 8471800000
• Production Capacity: 500000PCS Per Year

Product Description

4 In 4 Out Configurable Digital Audio Processor DSP-440ND+

 

Features

 

1. Built-in 2 in 2 out USB sound card, supporting music playback, recording and soft video conferencing, such as: ZOOM, Tencent Meeting, DingTalk Meeting, etc;
2. Supports AFC (feedback suppression), AEC (echo cancellation), ANS (noise suppression), ANC (noise gain compensation), AGC (automatic gain), gain sharing,threshold automatic mixing.
3. 8-band equalizer providing 5 filter options: Parametric, Lowshelf, Highshelf,Lowpass, Highpass.
4. Provides customizable user interface, and support up to 30 devices to be managed under the same UI.
5. Supports RS232, RS485 and UDP central control.

 

 

Model	DSP-440ND+
Input Channels(analog)	4
Output Channels(analog)	4
Processor	ADI SHARC 21489@450 MHz SIMD
DSP Handling Capacity	400 MIPS, 1.6 GFLOPS
Sampling Rate	48K/24bit
Frequency Response	(20~20kHz):±0.5dB
THD+N	<-100dB @4dBu
Input Dynamic Range	110dB
Output Dynamic Range	112dB
Input gain	0/6/12/18/24/30/36/42/48 dB
Phantom Power	+48V/10mA max
Maximum level	+18dBu
Channel isolation @1kHz	108dB
Input Impedance (balanced connection)	5.4KΩ
Output Impedance (balanced connection)	600Ω
System Latency	<3ms
Power Supply	DC12V/PoE48V
Dimension	215x162x44mm
Weight	2G