Professional Digital Audio Sound DSP Processor with 8 in 8 out and Signal LED Equalizer Karaoke Speaker Amplifier KTV System

• Customization: Available
• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker Material: Metal
• Application: Commercial, Home
• Certification: CE, RoHS, CCC, FCC
• Audio Channel: 8*8
• Matrix Channel: 4X4
• Control Interface: RS232 X 3; RS485 X 3
• Processor: Adi Sharc 21489
• Sampling Rate/Quantization Bit Depth: 48K/24bit
• Floating-Point Processing Engine: 40bit DSP
• Input Gain: 0/6/12/18/24/30/36/42/48dB
• Thd+N: <-92dB @17dbu
• Input Dynamic Range: 110dB
• Output Dynamic Range: 110dB
• Transport Package: Carton
• Specification: 3 kg
• Trademark: Ben & Fellows
• Origin: China
• HS Code: 8471800000
• Production Capacity: >500000

Product Description

AV System Manager with 8 In 8 Out DSP Audio Processor

Features:

• The AV+ series multimedia management host features a compact 2U design, offering robust audio processing capabilities and exceptional video quality. It supports seamless 4K60 4:4:4 video switching, HDMI 2.0, and HDR.
• Utilizes 5A algorithm technology, offering powerful audio processing capabilities.
• Supports seamless 10Gb video matrix, with 4K60 4:4:4 resolution.
• Supports High Dynamic Range (HDR) and HDR10 with 36-bit deep color
• Equipped with a simplified central control programming interface, featuring a drag-and-drop user interface for graphical operation
• Adopts an all-in-one device design, combining an audio processor, video matrix, and central control in one unit.
• Independent channel Automatic Feedback Control (AFC) using notch filter algorithms, providing a gain increase of 10dB and noise suppression (ANS) for an 18dB improvement in signal-to-noise ratio.
• Features an 8-band British-style parametric equalizer with five filter options: Parametric, Lowshelf, Highshelf, Lowpass, and Highpass.
• Built-in USB sound card, supporting music playback, recording, and software video conferencing (e.g., Zoom, Tencent Meeting, DingTalk Meeting, etc.).
• Compatible with HDMI 2.0, HDCP 2.2, HDCP 1.4, and DVI 1.0.
• Includes 4 HDMI inputs and 4 HDMI outputs.
• Provides independent audio separation for each channel to the digital audio processor
• Smart EDID management, offering AUTO, COPY, and STD modes.
• Four RS-232 and four RS-485 ports with adjustable baud rates for individual configuration.

Specification:

Model	DSP-880AV+
Audio Channel	8*8
HDMI Matrix Channel	4x4
Control Interface	RS232 x 3; RS485 x 3
Processor	ADI SHARC 21489
Sampling Rate/Quantization Bit Depth	48K/24bit
Floating-Point Processing Engine	40bit DSP
Input Gain	0/6/12/18/24/30/36/42/48dB
Phantom Power	+48V/10mA max
Maximum Level	+18dBu
THD+N	<-92dB @17dBu
Input Dynamic Range	110dB
Output Dynamic Range	110dB
Channel Isolation	@1kHz:108dB
Input Impedance (Balanced)):	5.4kΩ
(Output Impedance (Balanced)	600Ω
Audio System Delay	<3ms
Video Resolution	4K2K@60Hz YCbCr 4:4:4
Uncompressed Video Bandwidth	18Gbps
Video Support	Dolby Vision, HDR 10+,HLG
Operating Voltage	AC220V/60Hz