USB3.0 4K HDMI Capture Card with Loop-Out
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Product Highlights
- 4K High-Resolution Capture: Supports 4K input and 4K@30Hz capture with 2K@30Hz and 1080P@60Hz options.
- HDMI Loop-Out Function: Simultaneously outputs video to monitor or TV via HDMI loop-out port.
- Plug and Play Design: No driver installation required; ultra-thin curved design for easy setup.
- Audio Mixing Support: Built-in mic input and headphone output for mixing game and microphone audio.
- Wide OS Compatibility: Compatible with Windows 7/8/10, Linux, and Mac OS systems.
- High-Speed USB 3.0: USB 3.0 + Type-C interface with 300-350MB/s bandwidth, backward compatible with USB 2.0.
- Multiple Capture Formats: Supports YUY2 and MJPEG capture formats for versatile recording needs.
- Multi-Dongle Support: Allows multiple capture dongles to work simultaneously on a single PC.
Product Attributes
- Customization
- Available
- Trademark
- Ningbo Weidan Electronics Co., Ltd.
- Origin
- China
- Model NO.
- WDC8
Product Images of USB3.0 4K HDMI Capture Card with Loop-Out
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Product Description


Parameter | Specification |
Model | WDC8 |
Chipset | MS2131 |
Product Type | USB 3.0 HDMI video capture card with loop-out |
Interface | USB 3.0 + Type-C |
Max Input Resolution | 4K |
Max Capture Resolution | 4K@30Hz / 2K@30Hz / 1080P@60Hz |
Capture Formats | YUY2, MJPEG |
Video Input | 1 x HDMI |
Video Output | 1 x HDMI (loop-out) |
Audio Support | Audio mixing (mic + game audio) |

Supports video recording up to 1080P@60Hz; HDMI input & loop-through output support 4K@60Hz.
No driver installation required, truly plug-and-play.
Compatible with Windows 7, 8, 8.1, 10 and later, Linux OS and Mac OS.
Equipped with USB 3.0 interface with 300~350MB/s bandwidth, backward compatible with USB 2.0.
Built-in microphone audio input and headphone audio output ports.
Automatically detects input video format and adjusts to preset output resolution and frame rate.
Automatically identifies input audio format and converts it to 48KHz PCM audio.
Multiple capture dongles can work simultaneously on one single PC.


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR253362". Items marked "" are certified.
Company Profile
NINGBO WEIDAN ELECTRONICS Co., Ltd. is located in Ningbo, the biggest modern port and the well-known export manufacturing base in China.
The company majors in producing following categories of products:
1. Network integration cabling products
Including Coaxial cable, Speaker cable, Alarm cable, Telephone cable, Network cable, Cat5e/CAT6/CAT6A/cat7 patchcord, Keystone jack, patch panel, wall faceplate, PDU, Wall faceplate; Fiber optic cable (LC/ST/SC/MTRJ, E2000), Adapter. Closure...
2. AV Cable: RCA, Seterio Audio, Scart, Guitar Cable, Musical instrument cable, Microphone cable, Snake Cable, HDMI & DVI Cable, Multimedia Swich box; ;
3. PC Cable and Mobility accessories: SVGA Cable, RS232, SATA I, II, III, , Printing cable, USB Cable, USB power lightening & Data charge cable, infinity band cable;
4. Power cord, Power Strip, Power cord reel;
5. Satellite and Antenna Communication products: Antenna cable, RF Cable, Amplifier, Splitter, Terminal Box;
6. WiFi Router, WiFi Bridge, IP Camera; ;
7. Appliance wiring Material. Fieldbus Cable, Drag Chain Cable, Robotics Cable, Servo, Feedback&Moto Cable, Sensor Cable and spiral cable.
WEIDAN ELECTRONICS is a younger company, but has already more than 15 years' professional experience accumulation, and developing very fast but steady, now, Our products being shipped as far as Europe, America, Asia, Australia, as well as South Africa and Middle East, 30 Countries and areas in the world. And has cooperated with and as the value supplier, provided the OEM service for many noted firms.
WEIDAN ELECTRONICS owns (or by cooperation) a number of modern production lines and scientific QC system, and equipped with full series professional Testing equipment, running according with ISO9000, CE, TUV, ETL, RoHS&REACH, . Moreover, we have strong R&D team, offer platform of technology supporting.
Under the principle of integrity, diligence and practicalness and by means of reinforcing management and effectiveness, WEIDAN ELECTRONICS insists that quality be the life of entreprises. With a strict budget and careful calculaton, the company purchases bulk raw materials in the form of a centralized bidding. If quality indicators of materials meet the criterion, costs are to be cut as much as possible. We boast of professional andzealous services for our clients, whose commodities have their value maintained and appreciated.
In hopes of having the WEIDAN products and services walk into hundrends of thousands of households all over the world, we'd like to communicate and cooperate with all those from all walks of life.
About Our Factory & Business Background
- Address
- 11/F., South Bldg., No, 1299 East Section, Yinxian Avenue, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2012-12-31
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the maximum input resolution supported?
- The device supports a maximum input resolution of 4K.
- Does this capture card require driver installation?
- No, it features a plug-and-play design that requires no driver installation.
- Can I output video to a monitor while capturing?
- Yes, it includes an HDMI loop-out port for simultaneous video output to a monitor or TV.
- Is audio mixing supported on this device?
- Yes, it supports audio mixing with built-in microphone input and headphone output ports.
- Which operating systems are compatible?
- It is compatible with Windows 7, 8, 8.1, 10 and later, as well as Linux and Mac OS.
- What capture formats does the device support?
- The device supports YUY2 and MJPEG capture formats.
- Can multiple capture dongles work on one PC?
- Yes, multiple capture dongles can work simultaneously on a single PC.
- What is the bandwidth of the USB interface?
- The USB 3.0 interface offers a bandwidth of 300 to 350MB/s.
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