4 in 4 out DSP Audio Processor Afc, Automix, RS 232 and Camera Control, Dante Ultimo 4 Channel

• Customization: Available
• Type: Professional Amplifier
• Usage: AV, KTV System
• Model NO.: DSP-440ND2
• Function: Amplifier Combined
• Model: DSP-440ND2
• Signal Processing: 32-Bit Float Point DSP 400MHz
• Audio System Delay: < 3ms
• D/a: 24-Bit
• Sample Rate: 48kHz
• Input Channel: 4 Balance Inputs Mic/Line Level
• Input Interface: 3.81 mm Phoenix Plug, 12-Pin
• Input Impedance: 16kohm
• Max. Input Level: 17dbu (5.48vrms)/Line- 3dbu (0.54vrms)/ Mic@20dB G
• Phantom Power Supply: +48VDC, 5.5mA, Configured Per Channel
• Output Channel: 4 Balanced/Unbalanced Output
• Output Impedance: 150 Ohm
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: 483mm*265mm*44.5mm
• Trademark: Power Grace
• Origin: China
• HS Code: 8518400090
• Production Capacity: 20000PCS Per Month

Product Description

4 In 4 out DSP audio processor AFC, AUTOMIX , RS 232 and camera control, DANTE Ultimo 4 Channel

Feature:

1. 4 analog balanced inputs and 4 analog balanced outputs, with a maximum input/output of

17dBu (5.48Vrms) without distortion

2. Stereo USB sound card function, supporting playback and recording

3. USB/RS232/RS485, Network interface, computer software control and central control

function, through the network connection can simultaneously manage multiple devices

4.  External 8-channel GPIO interface

5. LCD screen, supporting configuration of device name/preset/IP, input/output volume,

input mode, device version view and other functions

6. DSP functions include AFC, AEC, ANC, AGC, AUTO MIX, MATRIX MIX, Noise Gate, PEQ ,

Delayer, FIR Filter, High and Low Pass Divider, Compressor, Limiter

7.  Input 15-band PEQ, output 10-band PEQ

8. Input/output 2000ms delayer per channel

9. Output 512 Tap FIR per channel

10. Input each channel voice excitation function (camera tracking), support with PELCO-D,

PELCO-P, VISCA protocol, camera control

11. 60 preset memory positions

12. Support line control box control, Android APP Network Control

13. Support archive locking, hide setting parameters, and ensure project technical security

 

 

Model	DSP-440ND2
Audio Performance Specifications
Frequency response	20Hz-20kHz (± 0.5dB)/Line, input 0dBu (0.775Vrms) 20Hz-20kHz (± 1.5dB)/Mic, 20dB Gain gear, input -10dBu (0.245Vrms)
THD+N	90dB(@17dBu,1kHz,A-wt)/Line -90dB(@-6dBu,1kHz,A-wt)/Mic, 20dB Gain
SNR	110dB(@17dBu,1kHz,A-wt)/Line 100dB(@-6dBu,1kHz,A-wt)/Mic, 20dB Gain
Connection and Display
USB	Type-B 2.0, no drive
RS232	Serial Port Communication
TCP/IP	RJ-45
Indicator Light	Link, +48V, input/output audio signal
Electrical and Physical Parameters
Power Supply	90V-264V AC 50-60 Hz
Operation Temperature	-20ºC-80ºC
Dimension	483mm*265mm*44.5mm
Weight	3.3kg

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