GC551G2
LIVE GAMER EXTREME 3
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Version: AssistCentralPro_v4.0.73
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 Nitendo Switch 2 was set to 1440p60 and when GC551G2 passthrough was connected to certain monitors, Assist Central Pro displayed incorrect input resolution.
Version: AssistCentralPro_v4.0.73
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 : 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.
Version : 1.2.6.1
OS : macOS 14, macOS 15
Description:
1. Fixed issue: 1440p resolution could not be selected in Nintendeo Switch 2 settings.
2. Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires Assist Central Pro ver. 4.0.73)
*Note: For more information on EDID modes, refer to this FAQ
OS : macOS 14, macOS 15
Description:
1. Fixed issue: 1440p resolution could not be selected in Nintendeo Switch 2 settings.
2. Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires Assist Central Pro ver. 4.0.73)
*Note: For more information on EDID modes, refer to this FAQ
Version : 1.2.6.1
OS : Win10 x64,Win 11
Description:
1. Fixed issue: 1440p resolution could not be selected in Nintendeo Switch 2 settings.
2. Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires Assist Central Pro ver. 4.0.73)
*Note: For more information on EDID modes, refer to this FAQ
OS : Win10 x64,Win 11
Description:
1. Fixed issue: 1440p resolution could not be selected in Nintendeo Switch 2 settings.
2. Support for EDID Merge and Internal mode changes has been added for GC551G2 (requires Assist Central Pro ver. 4.0.73)
*Note: For more information on EDID modes, refer to this FAQ
Version：AVerMedia Streaming Center (Win) v1.6.53.3
OS：Win10 x64, Win 11
Description：
Fixed the issue that caused screen flickering when using 1440p60 video input with GC551G2.
OS：Win10 x64, Win 11
Description：
Fixed the issue that caused screen flickering when using 1440p60 video input with GC551G2.
Version：AVerMedia Streaming Center (Win) v1.6.53.1
OS：Win10 x64, Win 11
Supported Models:
GC311G2, BU113G2, GC553Pro, GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
Description：
1 Fixed an issue where multi-channel audio info might not show when opening Streaming Center with GC553G2.
2 Solved a problem where turning HDR on/off or opening/closing Streaming Center could sometimes cause the video to stop displaying or the audio to act abnormally.
3 Fixed a bug where a “Please connect AVerMedia device” message might randomly pop up when starting Streaming Center.
4 Improved scene transitions smoother while recording.
5 Fixed an audio issue where stereo or 5.1 channel sound could be incorrectly converted. Now, stereo input stays stereo, and 5.1 stays 5.1 as it should.
6 Fixed a problem where adding the Streaming Center Virtual Mic in OBS could cause it to lose sound after restarting Streaming Center or OBS.
OS：Win10 x64, Win 11
Supported Models:
GC311G2, BU113G2, GC553Pro, GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
Description：
1 Fixed an issue where multi-channel audio info might not show when opening Streaming Center with GC553G2.
2 Solved a problem where turning HDR on/off or opening/closing Streaming Center could sometimes cause the video to stop displaying or the audio to act abnormally.
3 Fixed a bug where a “Please connect AVerMedia device” message might randomly pop up when starting Streaming Center.
4 Improved scene transitions smoother while recording.
5 Fixed an audio issue where stereo or 5.1 channel sound could be incorrectly converted. Now, stereo input stays stereo, and 5.1 stays 5.1 as it should.
6 Fixed a problem where adding the Streaming Center Virtual Mic in OBS could cause it to lose sound after restarting Streaming Center or OBS.
Version：[Application] AssistCentralPro_v4.0.65
OS：macOS 15
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
OS：macOS 15
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
Version：[Application] AssistCentralPro_v4.0.65
OS：Win10 x64; Win11
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
OS：Win10 x64; Win11
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
Version: GC551G2 FWUpdateTool_1.2.5.9
OS: macOS 14, macOS 15
Description: Added support for macOS 15.4
OS: macOS 14, macOS 15
Description: Added support for macOS 15.4
Version：AVerMedia Streaming Center (Win) v1.6.31.2
OS：Win10 x64, Win 11
Description：
1.Supported Models:
GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC553PRO, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
2.GC575:
2-1. 4K 144Hz Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-2. Multi-channel 5.1 Audio Capture & Passthrough Support (e.g., PS5, Xbox series X) while NOT support 5.1 LPCM(Switch): Please update the GC575 firmware to version 1.1.6.12 or later.
2-3. VRR Recording Support: Please update the GC575 firmware to version 1.1.6.12 or later.
3.GC553G2:
3-1. Support 5.1 Multi-channel Monitoring/Recording(e.g., PS5, Xbox series X) while NOT support 5.1 LPCM(Switch):: Please update the GC553G2 firmware to version 1.0.7.7 or later.
3-2. Support 4K 144Hz Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
4.Support for Streaming on: YouTube, Twitch, Facebook, SOOP.
OS：Win10 x64, Win 11
Description：
1.Supported Models:
GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC553PRO, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
2.GC575:
2-1. 4K 144Hz Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-2. Multi-channel 5.1 Audio Capture & Passthrough Support (e.g., PS5, Xbox series X) while NOT support 5.1 LPCM(Switch): Please update the GC575 firmware to version 1.1.6.12 or later.
2-3. VRR Recording Support: Please update the GC575 firmware to version 1.1.6.12 or later.
3.GC553G2:
3-1. Support 5.1 Multi-channel Monitoring/Recording(e.g., PS5, Xbox series X) while NOT support 5.1 LPCM(Switch):: Please update the GC553G2 firmware to version 1.0.7.7 or later.
3-2. Support 4K 144Hz Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
4.Support for Streaming on: YouTube, Twitch, Facebook, SOOP.
Version: [Application & FW]FW v 1.2.5.9
OS: Win10, Win11
Description:
Resolving the Issue of Audio Stuttering During Preview on Specific AMD Platforms
OS: Win10, Win11
Description:
Resolving the Issue of Audio Stuttering During Preview on Specific AMD Platforms
Version：[Application] Diagnosis Tool v2.0.1.8
OS：Win10 x64, Win11
Description：
Support GC553G2、GC575和GC571
OS：Win10 x64, Win11
Description：
Support GC553G2、GC575和GC571