What modulation modes does it support?

It supports COFDM with QPSK, 16 QAM, and 64 QAM constellations.

What is the screen brightness?

The built-in 5-inch monitor has a brightness of 500cd/m^2.

What are the dimensions of the device?

The dimensions are 145mm x 94mm x 35mm (bare) or 50mm with lens hood.

Cofdm Wireless HD Portable Handheld Receiver

Name: Cofdm Wireless HD Portable Handheld Receiver
Brand: Shenzhen Keweitai Enterprise Co., Ltd.
SKU: 746170385

Guangdong, ChinaShenzhen Keweitai Enterprise Co., Ltd.

US$4,500.00

1 Set

Sample price:US$4500.00/piece.Request sample

Product profile

Customization

Available

Type

Wireless Microwave

Application

Video Transmission, Data Transmission, Image Transmission

Model NO.

R760

Modulation

16qam, 64qam and Qpsk

Receiver Chip

R760

Oscillator Circuit

LC or Crystal Oscillator

Weight

480g

Size

145mmx94mmx35mm

MOQ

OEM

Yes

Transport Package

Carton

Specification

ISO

Trademark

ALLTECH

Origin

Shenzhen, China

Production Capacity

5000pieces/Year

Key features

HD Video Transmission: Supports 1920x1080 resolution with COFDM technology for stable signal.

Built-in 5-inch Monitor: Features a foldable screen with 500cd/m^2 brightness and lens hood.

Portable Design: Compact dimensions of 145x94x35mm and lightweight at 480g.

TF Card Recording: Enables direct video recording and playback via TF card slot.

Long Battery Life: 3400mAh battery provides over 2 hours of working time.

Wide Frequency Range: Supports 250MHz to 860MHz with flexible RF bandwidth options.

OEM/ODM Service: Customization services available for branding and design.

Multiple Modulation Modes: Supports QPSK, 16 QAM, and 64 QAM for diverse transmission needs.

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: ≤6.71h 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.