How long does it take to process custom engineering changes?

Engineering change orders (ECOs) are implemented in 4 working days or less, with feasibility reports provided within 24 hours.

What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. The average lead time is one month for both peak and off-season.

Does the device support PC control and program storage?

Yes, both standalone and PC control software can store 12 user programs. It supports computer control from distances over 1500 meters via RS232.

Huain Feedback Suppressor Digital Audio Conferencing System

Name: Huain Feedback Suppressor Digital Audio Conferencing System
Brand: Huain (Zhuhai) Digital Technology Co., Ltd.
SKU: 2158612272

Guangdong, ChinaHuain (Zhuhai) Digital Technology Co., Ltd.

US$780.00

1-49 unit

US$500.00

50-119 unit

US$280.00

120+ unit

Product profile

Customization

Available

Adjustability

Other

Color

Black

Model NO.

HY-SP2600A

Communication Mode

Wired

Compatibility

Other

Microphone Type

Product Type

Audio Processor

OEM Custom

ODM Custom

Logo Custom

Frequency Response

20Hz-20kHz (-0.5db)

Snr

>110db

Transport Package

Carton

Trademark

HUAIN

Origin

China

HS Code

8518100000

Production Capacity

1000PCS/Month

Key features

High-Performance DSP Processing: Features 96KHz sampling rate, 32-bit DSP, and 24-bit A/D and D/A conversion.

Advanced Audio Equalization: Each input has 31-band GEQ + 10-band PEQ; output has 10-band PEQ.

Extensive Connectivity Options: Includes 1 USB, 2 RS485, and 1 RS232 ports for flexible computer control.

OEM/ODM Customization Support: Accepts OEM, ODM, and logo customization with flexible design options.

Precise Digital Display: Equipped with 2x24 LCD blue backlight and 8-segment LED level meters.

Flexible Filter Configuration: Supports Bessel, Butterworth, and Linkwitz-Riley filters with adjustable slopes.

Large-Scale System Expansion: Up to 250 units can be connected via RS485 interface for large venues.

Professional Audio Interfaces: Features 2 XLR female connectors for output and 6 XLR female for input.

Company profile

QA/QC InspectorsR&D CapabilitiesOverseas Agent/BranchExhibition Experience

Huain (Zhuhai) Digital Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Zhuhai PortAverage Response Time: ≤2.55h

About Our Factory & Business Background

AddressBuilding 10,Chuangang Center,199 Weikang Road,Xiangzhou District,Zhuhai City,Guangdong,China.519000.

Plant Area10390 square meters

Number of Employees76

Registered Capital20,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners400

Our Production Capability & Technical Expertise

Main ProductsConference System Equipment

Production Lines2

Production MachinesAssembling Line, Ultrasonic Welding Machine, Laser Engraving Machine

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2022-10-28

Main MarketsChinese Macau

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff11

Overseas Agent/BranchYes

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCCC

Cooperated with Fortune 500No

Product Q&A

Q:What are the key technical specifications of this audio processor?

It features a 96KHz sampling rate, 32-bit DSP, 24-bit A/D and D/A conversion, frequency response of 20Hz-20KHz (-0.5dB), and SNR >110dB.

Q:How many units can be connected in a single system?

Up to 250 units can be connected via the RS485 interface, allowing for large-scale conference setups.

Q:What customization services are available for this product?

We accept OEM, ODM, and logo customization. Customization options include samples, designs, full customization, minor customization, and flexible customization.

Q:What is the Minimum Order Quantity (MOQ) for OEM services?

The MOQ is 1 unit for OEM services, which includes free logo customization with a 30% deposit required.

Q:What certifications do your products hold?

All products comply with ISO9001, BSCI, RoHS, and FCC certifications. We also assist with target-market certifications like CE.