Live Gamer 4K 2.1 - GC575
HDMI 2.1 PCIe Capture Card —
Take the Reins on Your Vision
Tap into the Gaming Excellence of HDMI 2.1
Immerse yourself in high-speed data transfer with HDMI 2.1, crafted to cater to modern gamers' desires for enhanced resolutions and rapid refresh rates. Our world's premier consumer-graded HDMI 2.1 PCIe capture card, Live Gamer 4K 2.1, paves the way for unparalleled gaming experiences on PCs and next-gen consoles, boasting 4K144 and 4K120 pass-through.
High Refresh Rates and Ultra-Wide Resolutions Support
Level up your gameplay with support for refresh rates up to 240Hz in 1440p and a staggering 360Hz in 1080p HDR/VRR pass-through. No challenge is too great, as the Live Gamer 4K 2.1 also natively supports ultra-wide resolutions in different refresh rate combinations.
Capture in Diverse Resolutions
No matter your input resolution, the Live Gamer 4K 2.1 supports a wide range of capturing resolutions and options tailored to your needs, including *HDR10 capture. Now, with AVerMedia’s Streaming Center, you can also capture up to 4K144 or 4K120, unlocking ultra-high frame rate recording for next-gen gameplay. Capture and let your gaming moments shine!
*Check the full list of HDR/SDR capturing resolutions and supported fps.
Hear Every Detail with 5.1 Surround Sound
Feel every footstep, explosion, and ambient sound as if you were right there. The Live Gamer 4K 2.1 now supports 5.1-channel surround sound pass-through and capture, letting you to fully immerse yourself in rich, lifelike multi-channel audio. Whether you're playing solo or streaming live, you'll hear your game world in a whole new dimension.
*The 5.1-channel capture is available in both Streaming Center and Streaming Center Plug (OBS Plugin) and is only supported on Windows.*LPCM format supports stereo (LPCM 2.0ch) only. Learn more .
Elevate Your Gaming Ambiance
Personalize your capture card with customizable RGB lighting or seamlessly sync it with major gaming RGB ecosystems, transforming it into a vibrant masterpiece that complements your gaming setup.
- Two convenient options:
- Third-party RGB lighting software.
- AVerMedia Assist Central Pro
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Dominate Every Game
Say goodbye to frustrating lag, distracting ghosting, and bothersome screen tearing. Take control of your gaming destiny with the Live Gamer 4K 2.1, offering ultra-smooth gameplay, lag-free performance, and Variable Refresh Rate (VRR) support.
Ultra-Low Latency and Stability
The Live Gamer 4K 2.1 has a direct and stable connection with your PC through the PCIe slot, providing superior data transfer rates. Delays between your input and display are minimized, ensuring your actions are translated to the screen in real-time lightning speed. Also, you won't need extra cables for your setup, giving you an uncluttered gaming space.
Check Your Devices and Connection
- Always use the cables provided with your devices.
- Make sure that both your display and console (PS5, PS4 Pro, Xbox Series X/S, Xbox One X) support HDMI 2.1 connections.
- If your monitor supports built-in DSC (Display Stream Compression), be aware that the maximum supported video pass-through might be 4K120.
| Specifications |
*2160p144 capture only available on Streaming Center
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| System Requirements |
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| AVerMedia Supported Software |
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| What’s in the box |
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Note: All specifications are subject to change without prior notice. Please visit AVerMedia official website for the latest information.
Q&A
Party Chat
Switch 2
Audio
Micro SD Card
VRR
Troubleshooting
疑難排解
Settings
MAC M1
How do I start to use the Device
Software Usability
Hardware usability
Features/Functions
OBS
Chromebook
Windows
Mac OS
セットアップ
セットアップ・仕様
接続機器・設定
4K / HDR対応
VRR対応
音声端子
仕様
仕様・ソフト
仕様・ソフト（コントロール部）
仕様・ソフト（ミキサー部）
ストレージ
（PCモード）仕様・ソフト
（単体モード）仕様・設定
録画
配信
実況
再生
再生・編集
編集
Mac対応
相性
動画編集ソフト
ファイル管理
アップロード
ソフト
購入前のお問合せ
F225本体・付属品
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EOL All
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All Topics
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GameMate
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Playback & Video Quality
Editing & Converter
Live Stream
Installation
Watching TV
Stream Engine
Comparison Chart
If the preview video in the software does not appear smooth, what can I do to improve it? When official support asks me to capture a pass-through monitor EDID log using Assist Central Pro, how should I proceed? How to Set Up the AV1 Encoder in OBS Studio? Why does the screen go black when selecting certain resolutions from a signal source (e.g., Switch 2)? Nintendo Switch 2 Troubleshooting with AVerMedia Capture Device Why do I only see a black screen in the software preview with no error messages? How could I fix the error message Resolution is not supported?(QR) How to solve firmware upgrade fail (GC553G2/GC575) on Windows? Why is my preview video and audio out of sync/desync/audio latency or delay on Windows?(QR) Why can’t I hear the game audio in preview and my recording video clip? In multiple scenes of OBS, how to fix black screen when use AVerMedia capture card ? Why is the audio stuttering, cracking, or choppy in the software preview? Can GC553G2 /GC575/GC553Pro support 5.1 multichannel audio ? How can I start to use Assist Central Pro with GC553G2/GC575/GC571? Why can't I select 4K144/1440p240 on the passthrough screen via GC553G2/GC575? How to fix capture device (PCIe capture card) not found or connected? HDMI 2.1 capture card – FAQ for Signal and Display Troubleshooting What is HDCP and how could I fix HDCP message appear on my preview? (QR) What are the supported passthrough and capture resolutions and frame rates for each color format on GC553G2/GC575? Device connection keeps saying no input signal, how can I fix it? (QR) Why Is My PC Game Audio Not Captured? Dual-PC Setup Instructions How to solve frame drop issue experienced on my capture card? When capturing video from my PC connected to the capture card I experience screen tearing in software preview or on the recorded file, how to fix this issue? Can I record from an iOS/iPadOS/Android device using an AVerMedia capture card?
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Utility
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Utility & FW(macOS)
Utility & FW(Windows)
Utility(macOS)
Utility(Windows)
Date : 2026-03-05 00:00:00
Version: Diagnosis Tool v3.0.14.2
Purpose: Compatibility Check
OS : Win10 x64, Win11
Description:
1. Added a search bar for quickly finding products by name or model number.
2. Updated the supported product list.
3. Improved the interface and analysis messages for a smoother user experience.
Date : 2026-02-03 00:00:00
Version：AVerMedia Streaming Center (Win) v1.7.4.1
Purpose: Streaming & Recording
OS：Win10 x64, Win 11
Description：
1. Kick CDN Support: Integrated support for Kick streaming.
2. Audio Monitoring: Enabled by default for all capture devices.
3. AV1 & NVIDIA Super Resolution: Now supported for recording and streaming.
Supported Models: GC553G2, GC575, GC573, GC553Pro, GC551G2.
4. New Aspect Ratios: Added support for 21:9 ultra-wide recording and portrait (9:16) streaming.
5. HEVC Encoder Support:
SDR → YouTube
HDR → YouTube / RTMP
6. Bug Fixes:
Resolved crashes during Alt+Tab switching and Snapshot usage.
Fixed blurry visuals when capturing Discord.
7. Optimized startup to prevent occasional black screens and audio anomalies.
See the new features in action：
Date : 2025-12-22 00:00:00
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.
Date : 2025-12-22 00:00:00
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.
Date : 2025-08-14 00:00:00
Version：AVerMedia Streaming Center (Win) v1.6.65.1
Purpose: Streaming & Recording
OS：Win10 x64, Win 11
Description：
New Features
1.Added support for zoom, screenshot, and full-screen preview for more flexible operation.
2.Added hotkey function to start streaming or quickly perform common actions with hotkey.
3.Added stream quality display and detailed streaming platform settings, including privacy options, for more precise control over streaming status.
4.Added HDR brightness adjustment for more refined image colors.
5.Added VSync toggle for a smoother viewing experience.
UI and Stability Improvements
Optimized UI interface, and improved audio monitoring function and overall stability.
See the new features in action：
Date : 2025-07-22 00:00:00
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.
Date : 2025-07-10 00:00:00
Version： StreamingCenterPLUG V2.4.14
Purpose: Plugin for OBS Studio
OS：Win10 x64, Win11
Description: User Experience Optimization
Note: This plugin is designed for OBS Studio. You only need to install it if you plan to use OBS Studio with this plugin.
Date : 2025-02-13 00:00:00
Version： StreamingCenterPLUG V2.1.8
Purpose: Plugin for OBS Studio
OS：Win10 x64, Win11
Description：
1 Requires OBS Studio version 30.2 or later.
2 AVerMedia Center Upgrade: Includes AVerMedia features and works within OBS Studio.
3 Supported Devices: GC553Pro, GC553G2, GC575, GC515, GC535, GC531.
4 Supports 5.1 Multichannel Audio Capture: GC553Pro, GC553G2 (Firmware v1.0.7.7 or later), GC575 (Firmware v1.1.6.12 or later)
Note: This plugin is designed for OBS Studio. You only need to install it if you plan to use OBS Studio with this plugin.
Date : 2025-02-13 00:00:00
Version：GC575FwUpdateTool_1.1.6.12OS：Win10 x64, Win 11
Description：
1 4K 144Hz Support: Please use AVerMedia Streaming Center v1.6.31.1.
2 Multichannel 5.1 Channel Audio Capture & Pass-Through Support(e.g., PS5, Xbox series X) while NOT support 5.1 LPCM(Switch) Please use AVerMedia Streaming Center v1.6.31.1 along with AVerMedia Streaming Center Plugin v2.1.8 (OBS Plugin).
3 Windows Dynamic Lighting Support
4 VRR Recording Support: Please use AVerMedia Streaming Center v1.6.31.1.
Date : 2024-03-21 00:00:00
Version：GC575FwUpdateTool_1.0.5.7OS：Win10 x64, Win 11
Description：
1. Optimized pass-through screen compatibility issues.
2. Resolved occasional low-frequency noise issues during headphone monitoring.
Date : 2024-01-16 00:00:00
Version：GC575FwUpdateTool_1.0.5.2OS：Win10 x64, Win 11
Description：
1. Supports pass-through signal at 2560X1440p240 and 1920X1080p360
2. Support RGB24 4Kp30 recording (Notes: Please switch to HDMI 2.0 option in Gaming Utility).
AWARDS
Tech4Gamers
2024-07-13
TweakTown
2024-04-11
UNIKO's Hardware
2024-01-19
CG Magazine
2024-01-16
MMORPG
2024-01-16
TechPowerUp
2024-01-16
台灣精品獎
2023-11-01
Best Choice
2023-06-05
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