Liberty TU-HD2USB-CAP4K 4K HDMI to USB Capture Card Owner’s Manual
- July 7, 2024
- LIBERTY
Table of Contents
Liberty TU-HD2USB-CAP4K 4K HDMI to USB Capture Card
OWNER’S MANUAL
4K HDMI to USB Capture Card
Please read this manual before use and keep it in a safe place for future reference. You can use this device to: Capture and stream HDMI video up to 2160p60 or 1080p240 resolution on your computer, and mix microphone and audio line input for mixing audio.
Overview
In the Box
- TU-HD2USB-CAP4K x1,
- USB-C to A cable x1
Product Overview and Connections
1. PC: To connect to computer USB port.
2. HDMI OUT: HDMI output port, connect to TV or monitor.
3. HDMI IN: HDMI input port, connect to HDMI video source. Supports HDR and
VRR input. Supports LPCM 5.1 and 7.1 channel audio pass through.
4. Headset: 3.5mm audio for output to earphone and microphone input (CTIA).
5. LINEIN: Connect to Audio source, and mix the audio with video together.
6. Status Indicator: Power on – Red, HDMI input – Blue, Device running
–Colorful slow flashing.
Software
For settings, adjustments, and for professional live streaming or recording,
we suggest using OBS Studio.
https://obsproject.com
Select Device
After download and installation, double click OBS Studio. Click icon + under Sources window, and select Video Capture Device. Click OK in the new pop-up window. Please click Device and select ezcap GameDock Extreme.
Video Setting
You should get the video in window. If not, and you see Check Resolutions Settings on the window, you need to set the video resolution. Click Resolution/FPS Type and select Custom, then click Resolution to select one resolution that is the same or smaller as the resolution of your video source.
If the resolution of the video source device output is 3840 x 2160, you may find that the viewing picture is out of the frame of OBS. Right click image window of OBS, select Resize output(source size), and you will get the whole picture.
You can click FPS to select the appropriate FPS – 30,60,Highest FPS, or Match Output FPS, and click Video Format to select RGB24, NV12,YUY2, I420, P010, or MJPG. The video format option depends on resolution, the max FPS depends on both resolution and video format. Please refer to the Specifications part for the corresponding relationship.
Audio Setting
Please tick Use custom audio device, and click Audio Device and select HDMI (ezcap GameDock Extreme), you will hear the sound now.
If you still cannot hear the sound, please click Setting under Audio Mixer and Video Capture Device at the bottom middle of OBS panel as shown below and select Advanced Audio Properties. Then click Audio Monitoring and select Monitor Only (mute output).
You still cannot get the sound after above setting, please click Audio Output
Mode to select Output desktop audio (Wave Out).You should get the sound.
Please set to – 470ms under Sync offset, for audio and video sync, you can
adjust it till your audio video is synchronous.
Recording
Click Settings of OBS panel, and click Video. Click Base (canvas) Resolution to select the appropriate resolution, and click Output (Scaled) Resolution to select the output resolution. Click Common FPS Values to select the FPS values. If you want to record 120HZ video, please click Common FPS Values and select Integer FPS Values, then enter120 in the window on the right.
After setting, click Apply and OK, then simply click Start Recording to start recording video, and click Stop Recording to stop recording.
Streaming
Click Output in the Settings panel, in the Streaming column, set video quality for streaming (adjust depends your computer, network speed), then click icon Apply and OK. Click Stream, then you can click Service to choose the software platform you want, then click icon Apply and OK.
Click Start Streaming to start streaming, and click Stop Streaming to stop streaming.
Note: Please click the help at the top of the OBS, and learn more about OBS.
Specifications
- Interface: USB 3.2 (Gen 1) Type-C (plug and play, UVC)
- Video Input / Output (Pass-Through): HDMI 2.0
- Audio Input: HDMI 2.0, 3.5mm Line In (TRS 3-pole), 3.5mm headset microphone input (CTIA 4-pole)
- Audio Output (Pass-Through): HDMI 2.0, 3.5mm headset earphone output (CTIA 4-pole)
- Max. HDR Pass-Through Resolution: 2160p60 HDR, 1440p120, 1080p240
Max. VRR Pass-Through Resolution:
- 3840 x 2160 – 60fps/MJPG, 30fps/NV12/I420.
- 2560 x 1440 – 144fps/MJPG, 60fps/NV12/I420, 50fps/YUY2.
- 2560 x 1080 – 60fps/NV12/I420/YUY2/MJPG.
- 1920 x 1080 -240fps/MJPG, 120fps/NV12/I420, 60fps/YUY2/RGB24.
- 1280 x 720 – 60fps/NV12/I420/YUY2/RGB24/MJPG.
Dimensions (W x D x H): 151 x 121 x 22 mm
Operating System
Windows 10 x64 / 11 x64，USB 3.2 (Gen 1)UVC Portx1
Desktop: Intel Core i5-6XXX or above, NVIDIA GeForce GTX 1060 or above.
Laptop: Intel Core i7-7700HQ or above, NVIDIA GeForce GTX1050 Ti or above.
8 GB RAM recommended.
macOS 11 / 12, USB 3.2 (Gen 1)UVC Port x1
Apple M1 or Intel i7 quad-core or above, Radeon Pro 555 with 2 GB of VRAM, 16 GB of 2400 MHz DDR4 memory.
Thank you for your purchase.
For Technical Support please call our toll free number at
800-530-8998 or email us at
supportlibav@libav.com
www.libav.com
FAQ
Q: What operating systems are compatible with TU-HD2USB-CAP4K?
A: TU-HD2USB-CAP4K is compatible with Windows 10/11 x64 and macOS 11/12.
Q: What are the recommended system requirements for using TU-HD2USB-
CAP4K?
A: For desktops, an Intel Core i5-6XXX or above and NVIDIA GeForce GTX 1060 or above are recommended. For laptops, an Intel Core i7-7700HQ or above and NVIDIA GeForce GTX1050 Ti or above are recommended. Minimum of 8 GB RAM is also recommended.
Q: What should I do if I encounter issues with OBS Studio?
A: Please refer to the help section within OBS Studio for troubleshooting tips and additional information.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>