Does it support audio transmission?

Yes, it features duplex-audio communication with GFSK digital audio receiving modulation and supports stereo input.

Is OEM/ODM service available?

Yes, the manufacturer offers both OEM and ODM services for customized production needs.

Best Selling Cofdm Wireless Video Transmitter and Receiver

Name: Best Selling Cofdm Wireless Video Transmitter and Receiver
Brand: Shenzhen Keweitai Enterprise Co., Ltd.
SKU: 731444045

Guangdong, ChinaShenzhen Keweitai Enterprise Co., Ltd.

US$3,000.00

1 Set

Product profile

Customization

Available

Dimensions

238mm*155mm*78mm

Weight

2.6kg

Model NO.

MV2025TBHF-AG/1080i

Color

Black and Green

Working Temperature

-25°c~55°c

Storage Temperature

-40°c~70°c

Modulation

Qpsk, 16qam, 64qam

Oscillator Circuit

LC or Crystal Oscillator

Supplier

We Are Manufacturer

Usage

Long Distance Video Transmission

Warranty

1 Year

Transport Package

Carton

Specification

SGS

Trademark

ALLTECH

Origin

Shenzhen, China

Production Capacity

5000pieces/Year

Key features

IP66 Waterproof Design: Fully enclosed waterproof case with dustproof and rainproof protection for harsh environments.

H.264 HD Video Encoding: Supports HD 1080i/P video resolution with adjustable bitrate from 500kbps to 16.68Mbps.

Flexible Modulation Options: Supports QPSK, 16QAM, and 64QAM modulation for adaptable transmission performance.

Dual Battery Power Supply: Equipped with double lithium batteries providing over 4 hours of continuous working time.

AES Encryption Security: Features AES/ALLTECH basic scrambling and transmission encryption for higher data security.

Adjustable RF Bandwidth: Supports multiple bandwidth options including 1.5, 2, 4, 6, 7, and 8MHz for channel flexibility.

Multi-Format Video Input: Accepts HDMI, SDI, and composite video inputs with support for HDCP protocol.

Duplex Audio Communication: Enables simultaneous one-channel video and two-channel audio input with GFSK modulation.

Company profile

Shenzhen Keweitai Enterprise Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-08-21 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.05h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Keweitai Enterprise Co., Ltd. is a China-based limited company established in 1997, with 260 employees and operations in Shenzhen, Guangdong. The supplier develops and manufactures wireless communication, UAV, microwave transmission, video transmission, surveillance, and related network equipment. It reports ISO9001:2015 and ISO14001:2015 certifications, two documented production lines in one description and three in another, annual output of 10,000 UAV and microwave transmission systems, and a 7,290 m² manufacturing plant. Its R&D team has 79 years of cumulative experience, while evidence also indicates seven service centers and a product development division across China. The available information supports strengths in company experience, certification, innovation, production scale, and service coverage. However, the slices do not provide sufficient evidence to assess financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a China-based limited company engaged in radio, satellite, microwave, wireless video, surveillance, UAV, and related electronic equipment businesses. Its stated commercial scope covers industrial equipment, security, transportation, manufacturing machinery, and electronics, indicating a manufacturer with broad technology and product involvement.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly documented management-system certifications support quality-management and environmental-management capability.

After-Sales capabilityThe supplier states that its Shenzhen headquarters is supported by seven service centers and a product development division across China. Its broad export coverage and stated lead time of within 15 workdays during off-peak seasons provide additional operational support evidence, although specific warranty or repair policies are not provided.

R&D capabilityKeweitai describes ongoing development of new wireless communication technology, has a product development division, and reports 79 years of total R&D-engineer experience. Its stated work in COFDM wireless video transmission, network digital video processing, satellite communication, microwave monitoring, UAV transmission, and related systems supports an established technology-development capability.

Production capacityThe supplier reports dedicated production lines for wireless mobile COFDM video transmission and UAV surveillance systems, annual output of 10,000 UAV and microwave transmission systems, three production lines in another record, and a 7,290 m² manufacturing plant. The differing production-line counts should be clarified, but the documented facilities and output support meaningful production capacity.