Guermok GM-29E-Blue USB HDMI Capture Card

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Product guide

Guermok GM-29E-Blue USB HDMI Capture Card

Guermok GM-29E-Blue is a compact HDMI-to-USB capture card for recording or streaming a video source through capture software. Its listing claims up to 4K@30FPS input and capture output up to 2K@30FPS or 1080P@60FPS, but other listing details describe output only up to 1080P, so buyers seeking 2K capture should confirm the selected configuration.

At a glance

Connects an HDMI video source to a computer or compatible device over USB-C, with USB-A use via an adapter.
Capture software is required. The device is for capture, not direct video output to a monitor or TV.
The listing claims no additional drivers or separate power supply are needed.
A USB 3.0 connection is recommended for stable 1080P60 capture.

Price

$19.54Save 15%

Reference price: ~~$22.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Supports recording or streaming through capture applications such as OBS, with the listing naming gaming, live streaming and video recording uses.
The compact listed weight is 30 g, and the supplied kit claims to include a USB-C-to-USB-A adapter.

Cons

The HDMI-to-USB capture path adds some latency, which may matter for timing-sensitive gameplay or monitoring.
This device cannot directly cast its captured signal to a monitor or TV.

Technical specifications

15 specifications

Identity
Brand	Guermok
Model	GM-29E-Blue

Capture and connection
Input and capture claims	supports input resolutions up to 4K@30FPS and capture output up to 2K@30FPS or 1080P@60FPS
Other stated output limit	The product supports 4K input, but only 1080P output.
Video capture resolution	1080p, 720p
Hardware interfaces	HDMI, USB 2.0, USB 3.0, USB 3.0 Type A, USB 3.0 Type C
Capture formats	MJPEG and YUV422
AV output	MPEG-4, YUY2
Transmission direction	one-way transmission (HDMI to USB-C)

Compatibility and use
Operating systems	Mac OS, Windows 10, Windows 11
Platforms listed	Android, Mac, Meta Quest, Nintendo Switch, PlayStation, Windows, Xbox, iOS
Compatible devices listed	Gaming Console, Laptop, Quest 3/3s, Switch 2/1, iphone
Recommended uses	Game Streaming, Image Capture, Live Streaming, Video Recording

Dimensions and installation
Dimensions listed	7.48 x 0.98 x 0.39 inches
Weight listed	30 g

What to know before buying

Use the HDMI input and USB output in the stated direction, install or open capture software, and use a USB 3.0 port where possible. For OBS audio setup, the listing says to restart OBS after configuration.

Listing details to confirm

Listing details conflict on maximum capture output: the title and feature text claim 2K@30FPS, another page section says output is only 1080P, and the detailed resolution field lists 1080p and 720p. Treat 2K output as unconfirmed and verify the selected listing before buying. The source also variously describes video formats and output labels, so confirm the required software and format support. The minimum-system-requirements text names Windows 10/11 and macOS, while compatibility claims extend to additional operating systems and devices. Confirm compatibility with the specific host and capture software.

Who is it for?

A good fit for

Buyers who need HDMI capture for gameplay, meetings or recording through software on a compatible computer.
Users who want a lightweight capture device with USB-C connection and an included USB-A adapter.

Less suited to

Anyone who needs HDMI passthrough or direct display output to a TV or monitor.
Buyers who require confirmed 2K capture output or consistently low-latency gameplay monitoring.

Guermok GM-29E-Blue USB HDMI Capture Card · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 3,724 ratings

5 stars74%74%
4 stars11%11%
3 stars5%5%
2 stars2%2%
1 star8%8%

Customer feedback highlights easy setup, crisp 1080p60 video and useful recording for game streaming. Reports are mixed on compatibility, connectivity, video quality and latency, with some customers describing device incompatibility, USB 2.0 recognition, noticeable input lag and crackling audio. These concerns are relevant to a capture device whose listing recommends USB 3.0 and acknowledges capture delay. The aggregate ratings lean positive, but do not establish that every setup will work reliably.

Positive themes

Customers describe setup and use as easy, and report crisp 1080p60 video and useful recording for gaming streams.

Negative themes

Some customers report noticeable input lag and crackling audio.

Mixed feedback

Compatibility and connectivity reports vary. Some customers say it works with OBS and appreciate the adapter, while others report device incompatibility or USB 2.0 operation.
Video quality and latency experiences are mixed.

Frequently asked questions

Does the Guermok GM-29E-Blue capture at 2K?

The title and feature text claim up to 2K@30FPS, but another listing section says output is only 1080P and a resolution field lists 1080p and 720p. Treat 2K capture as unconfirmed and check the selected listing.

Can it connect directly to a TV or monitor?

No. The listing describes it as a capture-only device, with HDMI input and USB output to a computer or compatible host. Capture software is required.

What is included?

The listing's built-in media list names an installation guide, a USB-C-to-USB-A adapter and the capture card. A separate package-content claim describes an English user manual and a USB 3.0-to-USB-C adapter.

Which connection is recommended for 1080P60 capture?

The listing recommends a USB 3.0 port for stable 1080P60 performance. Actual results may depend on the computer, capture software, video source and encoding settings.