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4K/8K HDMI to Dual HDMI Adapter Converter
US$1.50-3.50
200 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication
Multimedia, DVD Player, Computer, Monitor, iPod, Game PlayerColor
BlackModel NO.
KWZ030Type
Twisted PairSpecies
HDMIConnector
HDMIMaterial Shape
Round WireWire Core Material
Tinned WireCertification
RoHS, CE, ISO9001Transport Package
PE Bag/Color BoxTrademark
KaiWinOrigin
ChinaProduction Capacity
100000pieces/YearKey features
True 4K Resolution: Supports up to 4096 x 2160 @ 60 Hz with HDR and 4:4:4 color depth.
Dual Display Output: Distributes one HDMI source to two displays simultaneously.
Auto Downscaling: Automatically adjusts 4K signal to 1080p for compatible displays.
High Data Rate: Supports max data rate up to 18 Gbps for lossless quality.
Audio Support: Supports Dolby TrueHD and DTS-HD Master 7.1 Audio channels.
Bus Powered: Powered directly via Micro-USB port from connected devices.
Certified Quality: RoHS, CE, and ISO9001 certified for safety and reliability.
OEM/ODM Support: Customization services available with MOQ of 200 pcs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-01-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryDongguan KaiWin Electronic Co., Ltd. is identified as a Chinese manufacturer of computer, communication, network, digital-device, USB, HDMI, DisplayPort, Type-C, and related connection products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, CE, FCC, HDMI Association certification, an ERP system, eight production lines, a 9,000 m² manufacturing plant, 205 employees, and export activity focused on Europe and North America. It states that it accepts OEM and special cable and connector orders and can provide professional customer services. However, the provided information does not substantiate specific after-sales procedures, customer cases, financial strength, or measurable innovation outcomes.
Supplier typeThe supplier is explicitly identified as a manufacturer and factory, operating in Dongguan, Guangdong, China. Its stated commercial scope includes electrical and electronic products, computer products, and consumer electronics.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates and states that it has passed CE, FCC, HDMI Association, and related technology certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although certificate validity details are not provided.
Production capacityThe supplier reports eight production lines, a 9,000 m² plant, 205 employees, six to ten quality-control staff, and order fulfillment within 15 working days in both off-peak and peak seasons. These figures explicitly support established production capacity and operational scale, although actual capacity utilization and product-specific output are not stated.
Customization capabilityThe supplier explicitly states that it undertakes special cable, connector, and OEM orders for customers worldwide. Its broad product range includes USB, LAN, HDMI, DisplayPort, Type-C, AOC, hub, adapter, and switching products, supporting a demonstrated ability to handle varied connection-product requirements.
Product Q&A
Q:What is the maximum video resolution supported?
A:
The adapter supports True 4K resolution up to 4096 x 2160 @ 60 Hz with HDR.
Q:Can this device split one HDMI signal to two displays?
A:
Yes, it distributes one True 4K source to two HDMI displays at the same time.
Q:Does it support automatic resolution adjustment?
A:
Yes, it has an automatic downscaling function that adjusts 4K to 1080p for compatible screens.
Q:What audio formats are supported?
A:
It supports Dolby TrueHD and DTS-HD Master 7.1 Audio channels.
Q:How is the device powered?
A:
It is bus-powered and can be charged directly from a device connected through the Micro-USB port.
Send Inquiry
*To:
Dongguan KaiWin Electronic Co., Ltd.
Dongguan KaiWin Electronic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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