OBS Studio2023

OBS Studio v30 download, OBS Studio v30 has added WebRTC support for users, which can bring users more stable live broadcast effects and powerful functions. Users who need it are welcome to come to this site and click to download and use it.

OBS Studio Features

1. For capture card users, please install the capture card driver. For capture box users, please use a USB 3.0 cable to connect the capture box to the USB 3.0 interface of the computer. The system will automatically install the capture box driver. Use HDMI cables to connect the capture box and the HDMI output interface of the video signal source that needs to be captured, and the preliminary installation and connection work is completed.

2. Double-click to open the OBS Studi software, click the "+" icon under the "Source" window, click "Video Capture Device" in the pop-up window, and then click OK; as shown in the figure

For the device in the properties interface, select Sifei capture card device and click OK.

3. To set the sound, first enter the setting interface.

Select audio and select the capture card device in "Microphone/Auxiliary Audio Device". If the capture card has a MIC audio input, select the capture card MIC device in Microphone/Auxiliary Audio Device 2 (please ignore this step if there is no MIC input interface). Disabled

Click the microphone gear in the mixer, select "Advanced Audio Properties", and select the microphone you want to monitor as "Monitor and Output"

4. In order to synchronize audio and video, set the video delay (audio and video synchronization is normal, you can skip this step), right-click "Video Capture Device" and select "Filter"

In the pop-up window, click "+" and select "Video Delay (Asynchronous)"

Enter 350 in the new pop-up dialog box (this value needs to be adjusted according to the actual situation until the video and audio are completely synchronized)

5. For OBS Studio video recording, click "Settings", in the pop-up window, click "Output", select the location where the video will be stored, the video quality, and the format to keep the video, then return to the main interface and click Start Recording to start video recording.

6. For OBS Studio video live broadcast, click "Settings", in the pop-up window, click "Streaming", select "Custom Streaming Media Server" in the drop-down box next to "Streaming Type", and copy the RTMP address of the live broadcast platform to In the "ULC" column, copy the live broadcast code of the live broadcast platform to the "Stream Key" column, click "OK" to save, return to the main interface and click "Start Streaming" to start the video live broadcast

After completing the above operations, there will basically be no problem using OBS Studio.

Change log

The main updates of OBS Studio 30.0 are as follows

Added WHIP/WebRTC output support. With the introduction of WHIP, FTL is expected to be removed after May 2024.

The status bar has been redesigned. The redesigned status bar now provides the same information in a more organized and well-structured way, with more representative and recognizable icons.

Added support for Intel QSV H264, HEVC, AV1 on Linux.

Added shader cache to improve OBS startup time on Windows.

Added application audio capture on macOS.

Added "Safe Mode" to run OBS without the need for third-party plugins, scripts, and websockets. When OBS detects an improper shutdown, it will provide the user with the option to boot in safe mode for troubleshooting purposes. It can also be activated manually via the Help menu.

The virtual camera on macOS has been redesigned to work with all apps (on macOS 13 and above).

Added YouTube Live Control Room panel when streaming to YouTube.