PA2 4 in 4 out Audio DSP Configurable Digital Processor DSP Speaker Management Digital Audio Processor

• Amplification Type: Passive
• Speaker Material: Metal
• Function: USB
• SNR: >100dB
• Input Channels(Analog): 4
• Output Channels(Analog): 4
• Model NO.: DSP-440ND+
• Thd+N: <-100dB @4dbu
• Phantom Power: +48V/10mA Max
• Processor: Adi Sharc 21489@450 MHz Simd
• DSP Processing Power: 400 Mips, 1.6 Gflops
• Sample Rate: 48K/24bit
• Input Dynamic Range: 110dB
• Output Dynamic Range: 112dB
• Power Supply: DC12V/Poe48V
• Weight: 2kg
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: 215x162x44mm
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8471800000
• Production Capacity: 500000PCS Per Year

Product Description

4 In 4 Out Confifigurable Digital Audio Processor

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 fifilter 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.

 

SPECIFICATIONS	DSP-440ND+
Processor	ADI SHARC 21489@450 MHz SIMD
DSP processing power	400 MIPS, 1.6 GFLOPS
Sample Rate	48K/24bit
Number of analog input and output channels	4x4
Number of Dante input and output channels	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
Input Impedance (balanced connection)	5.4KΩ
Output Impedance (balanced connection)	600Ω
System Latency	<3ms
Power Supply	DC12V/PoE48V
Dimension	215x162x44mm
Weight	2KG