GC311
Live Gamer MINI
Version：Streaming Center v1.9.19.1
Purpose: Streaming & Recording
OS：Win10 x64, Win 11
New Features
1. Browser Source: Add a web browser window to Streaming Center and stream or record it together with other sources.
2. Instant Highlight: Capture and save important moments at any time with instant highlight recording.
3. Hybrid MP4 Recording Format: Added support for the Hybrid MP4 recording format.
4. Drawing Mode / Cursor Mode: Added canvas drawing and cursor features to draw and highlight key points in real time.
5. Video Source Editing: Freely crop, warp, and lock video sources.
6. Global Audio Devices: Add an audio device with one click and apply it to all scenes.
7. Default Audio Detection: Automatically follows system settings, using the computer’s default microphone and speakers as audio devices.
8. MultiChat Box: Integrates chat messages from multiple streaming platforms into a single interface.
9. Beauty Filter: Supports GC535, GC531, PW513, and PW315.
10. New Streaming Platform: Supports the Naver CHZZK streaming platform.
Improvements & Fixes
Enhanced audio compatibility between the Streaming Center virtual microphone and video conferencing software to ensure audio is transmitted properly.
SHA-256 Checksum:
e78f003b87ef2e54506c2459c075f777b208dd94a6e484f397e3f55040f5f998
See the new features in action：
Version：Streaming Center v1.9.4.5 BETA
Purpose: Streaming & Recording
OS：Win10 x64, Win 11
[Improvements & Fixes]
2. Audio and Device Support: Improved audio processing, device detection, and virtual microphone compatibility.
3. Streaming and System Compatibility: Improved streaming functionality, installation process, and system compatibility.
4. PW313D Resolution Settings: Both cameras can now be configured to their respective maximum supported resolutions.
[Security Updates]
CVE-2024-33861: Strengthened callback pointer handling in string conversion functionality.
CVE-2024-36048: Improved the generation of OAuth random values.
CVE-2024-39936: Strengthened security handling for HTTP/2 encrypted connections.
CVE-2025-30348: Optimized the XML serialization process.
CVE-2025-4211: Strengthened security handling for Windows file links.
CVE-2025-5455: Improved data handling for Data URLs.
CVE-2025-5683: Improved the stability of ICNS image data processing.
CVE-2026-9499: Strengthened text encoding data handling.
CVE-2016-9840: Strengthened zlib data processing.
CVE-2016-9841: Strengthened zlib data processing.
CVE-2016-9842: Strengthened integer operation handling in zlib.
CVE-2018-25032: Strengthened compressed data handling in zlib.
CVE-2022-37434: Strengthened Gzip data handling in zlib.
CVE-2018-1002209: Strengthened ZIP file path handling in QuaZIP.
CVE-2023-4863: Strengthened image data handling in libwebp.
Version：AVerMedia Streaming Center v1.8.22.2
Purpose: Streaming & Recording
OS：Win10 x64, Win 11
Description：
1. Added support for Voice Mode: recording a separate audio file in MP3 format.
2. Fixed an issue where the audio devices for GC573 and GC570D might function abnormally when no video input signal is detected.
3. Fixed an occasional audio loss issue when enabling microphone monitoring or switching profiles.
4. Fixed an occasional software hang issue during the first launch after a system reboot.
5. Optimized fullscreen playback and preview performance.
Version: Assist Central Pro v4.0.80
Purpose: Configuration & Update
OS : macOS 15, macOS 26
Description:
1. Added support for German, Spanish, Russian, French, Korean, and Thai interface languages.
2. Fixed an issue where some devices weren’t being detected or were showing up incorrectly.
3. Fixed an issue on macOS where GC313Pro couldn’t retrieve firmware version information correctly.
Version: Assist Central Pro v4.0.80
Purpose: Configuration & Update
OS : Win10 x64,Win 11
Description:
1. Added support for German, Spanish, Russian, French, Korean, and Thai interface languages.
2. Added PCIe information display to the GC573 settings page.
3. Fixed an issue where some devices weren’t being detected or were showing up incorrectly.
4. Fixed a rare issue where GC553G2 and GC575 lights couldn’t be controlled through Assist Central Pro on certain PCs.
Version: Assist Central Pro v4.0.73
Purpose: Configuration & Update
OS : macOS 14, macOS 15
Description:
1. Support for EDID Merge, Copy, and Internal mode changes has been added for the following models:
GC515, GC553G2, GC553Pro, GC575, GC571, GC573, GC570D
Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires firmware ver. 1.2.6.1)
*Note: For more information on EDID modes, refer to this FAQ
2. Fixed issue: When Nintendo Switch 2 was set to 1440p60 and when GC551G2 passthrough was connected to certain monitors, Assist Central Pro displayed incorrect input resolution.
Version: Assist Central Pro v4.0.73
Purpose: Configuration & Update
OS : Win10 x64,Win 11
Description:
1. Support for EDID Merge, Copy, and Internal mode changes has been added for the following models:
GC515, GC553G2, GC553Pro, GC575, GC571, GC573, GC570D
Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires firmware ver. 1.2.6.1)
*Note: For more information on EDID modes, refer to this FAQ
2. Fixed issue: When Nitendo Switch 2 was set to 1440p60 and when GC551G2 passthrough was connected to certain monitors, Assist Central Pro displayed incorrect
input resolution.
OS：macOS 26, macOS 27
Description:
Resolved issue where the capture card displays video but no audio. This version is only for Nintendo Switch 2 users.
OS：Win10 x64; Win11
Description: Resolved issue where the capture card displays video but no audio. This version is only for Nintendo Switch 2 users.
Note: Before updating, please check the PID is the same as this picture.
Only update if the PID is exactly the same.
Do not update if your PID is different, as this update may not be compatible.
Please do not disconnect the USB cable during the update process, as this may cause the device to malfunction.
OS：macOS 15, macOS 26
Description：
1. Add protection algorithm to make the capture card not to be effected by some computers' AI denoise resuction, to keep high-quality game sounds captured.
2. Supports macOS 26.
OS：Win10 x64; Win11
Description：
Add protection algorithm to make the capture card not to be effected by some computers' AI denoise resuction, to keep high-quality game sounds captured.
- Version：StreamEngine v2.0.0.36
- OS：Win10 x64
- Description：
Modified localized strings.
Modified device name.