Professional Audio 12 in 8 out DSP Sound Matrix Audio Processor Dante Supports RS232, RS485 and UDP Central Control. for Stage
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Product Highlights
- Advanced DSP Processing: ADI SHARC 21489 processor with 400 MIPS and 1.6 GFLOPS for high-performance audio handling.
- AI Noise Elimination: Machine learning intelligently removes environmental noises like fan or page-turn sounds.
- Comprehensive Audio Control: Supports AFC, AEC, ANS, Ducker, ANC, AGC, and 12-band parametric equalizer.
- Flexible Connectivity: Dante network support with RS232, RS485, UDP central control, and USB sound card.
- Customizable Interface: Supports up to 30 devices managed under a single customizable user interface.
- Low System Latency: Ultra-low system latency of less than 3ms for real-time audio processing.
- High Fidelity Output: 110dB input and 112dB output dynamic range with THD+N less than -94dB.
- Professional Grade Build: Compact 482x260x45mm design with 100% finished product inspection.
Product Attributes
- Customization
- Available
- Type
- Sound Processor
- Usage
- Hi-Fi, AV, KTV System
- Model NO.
- 523031
- Used For
- Professional
- Voltage
- AC-110V-240V
- Input Channels(Analog)
- 12
- Output Channels(Analog)
- 8
- Processor
- Adi Sharc 21489@450 MHz Simd
- DSP Handling Capacity
- 400 Mips, 1.6 Gflops
- Sampling Rate
- 48K/40bit
- Frequency Response
- (20~20kHz):±0.3dB
- Thd+N
- <-94dB @17dbu
- Input Dynamic Range
- 110dB
- Output Dynamic Range
- 112dB
- Input Gain
- 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48 Dbu
- Phantom Power
- +48V/10mA Max
- Maximum Level
- +18dbu
- Channel Isolation @1kHz
- 108dB
- Input Impedance (Balanced Connection)
- 5.4KΩ
- Output Impedance (Balanced Connection)
- 600Ω
- Transport Package
- Carton
- Specification
- 4.2Kg
- Trademark
- Ben & Fellows
- Origin
- China
- HS Code
- 8471800000
- Production Capacity
- >50000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Professional Audio 12 in 8 out DSP Sound Matrix Audio Processor Dante Supports RS232, RS485 and UDP Central Control. for Stage
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Product Description
- AI machining learning can intelligently eliminate environmental noises such as table knock, page turn, fan noise, etc., to realize the separation of non-human voice signals.
- Machining learning (100,000 hours): the number of network nodes can be dynamically adjusted, achieving online learning and featuring low latency.
- The processing module is configurable and can be freely replaced.
- Built-in one-in-one-out USB sound card, supports music playback, recording and video conferences (such as ZOOM, Tencent conference, etc.);
- Supports AFC (feedback suppression), AEC (echo cancellation), ANS (noise suppression), Ducker, ANC (noise gain compensation), AGC (automatic gain), gain sharing, threshold automatic mixing.
- 12-band equalizer providing 5 filter options: Parametric, Lowshelf, Highshelf, Lowpass, Highpass.
- Provides customizable user interface, and support up to 30 devices to be managed under the same UI.
- Support camera control.
- 8 GPIOs.
- Supports RS232, RS485 and UDP central control.

Specifications:
| Input Channels(analog) | 12 |
| Output Channels(analog) | 8 |
| Processor | ADI SHARC 21489@450 MHz SIMD |
| DSP Handling Capacity | 400 MIPS, 1.6 GFLOPS |
| Sampling Rate | 48K/40bit |
| Frequency Response | (20~20kHz):±0.3dB |
| THD+N | <-94dB @17dBu |
| Input Dynamic Range | 110dB |
| Output Dynamic Range | 112dB |
| Input gain | 0/3/6/9/12/15/18/21/24/27/30/33/36/39/42/45/48 dBu |
| 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 | AC110~240V,50Hz/60Hz |
| Dimension | 482 x 260 x 45mm |
| Weight | 4KG |


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR261008". Items marked "" are certified.
Company Profile
Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 101 1st. floor, No. 15 Pingdu Rd., Shibi St., Panyu, Guangzhou 511400 China.
-
Plant Area
- 8461 square meters
-
Number of Employees
- 56
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- T/T, LC
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 100 PCS
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Speaker, Audio, Smart Home Audio, Amplifier, Microphone, PA Mixer, Dante Audio
-
Production Lines
- 2
-
Production Machines
- Gluing Facility, Pressing Facility, Semi-Automatic Speaker Assembly Facility, Tunnel Oven, Magnetizing Facility, Laser Marking Facility
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-12-09
-
Export Year
- 9 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- FCC, RoHS
-
Cooperated with Fortune 500
- No
FAQ
- What are the input and output channel configurations?
- The device features 12 analog input channels and 8 analog output channels.
- Does the processor support Dante networking?
- Yes, it supports Dante audio networking along with RS232, RS485, and UDP central control.
- What AI features are included for noise reduction?
- It uses machine learning to intelligently eliminate environmental noises such as table knocks, page turns, and fan noise.
- Can the processing modules be customized?
- Yes, the processing module is configurable and can be freely replaced to suit specific needs.
- What is the power supply requirement?
- It supports AC 110V-240V, 50Hz/60Hz power supply.
- Is OEM/ODM service available for this product?
- Yes, the manufacturer offers both OEM and ODM services, including full and minor customization.
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- What certifications does the product hold?
- The product holds FCC and RoHS certifications.
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