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CamStream 4K - BU113G2

Overview Specifications Q&A Download Awards
Where to Buy
BU113G2
BU113G2

BU113G2

CamStream4K

Pro Camera, Limitless Creation

Pro Camera, Limitless Creation

Power Up Your Camera

Unlock the full potential of your camera - More than just a photography tool, your camera is the key to professional-grade video.

CamStream 4K BU113G2 elevates your DSLR, mirrorless, action cam, or camcorder into a high-performance streaming and recording device.

Enjoy ultra-smooth 4K60 visuals, vibrant colors, and near-zero latency for a real-time, professional production experience.

Check Compatibility
  • Camera and Camcorder Video Capture

  • Ultra-Low Latency
    Audio & Video in Sync

  • Tripod-Mountable Design

  • Plug and Play

  • Record 4K60 Video

  • Compact and On-the-Go

  • Multiple Video Format Record

  • True Color Images

Your browser does not support the video tag.

Pro Camera, Pro Content. No Limits.

Capture every detail in breathtaking 4K60 or ultra-smooth 1080p240 for professional-grade video. No matter the input source, the output retains its original clarity while offering flexible quality options. Whether you're streaming, recording, or video conferencing, enjoy razor-sharp visuals, seamless motion, and vibrant, true-to-life colors.

True-to-Life Colors with RGB24

Capture every nuance with stunning accuracy. Uncompressed RGB24 format preserves full color depth and fine details, delivering vibrant, true-to-life visuals that stand out. Ideal for creators who need professional-grade color fidelity to fully engage their audience.

True-to-Life Colors with RGB24

Turn Your Camera into a Pro-Grade Webcam

Transform your DSLR, mirrorless, or camcorder into a high-performance webcam.

With CamStream 4K, your camera seamlessly connects to your PC or Mac via USB, unlocking crystal-clear streaming, professional video calls, and more—all with the quality your audience deserves.

Effortless Setup, Versatile Mounting

Get up and running instantly with plug-and-play USB connectivity. Whether mounted on a tripod, attached to a camera's hot shoe, or secured to a professional rig, CamStream 4K adapts seamlessly to your setup for ultimate flexibility.

Pro Streaming On-the-Go

Turn your camera into a powerful mobile streaming setup. With CamStream 4K, simply connect your camera to an Android phone, launch any USB camera-supported streaming app, and go live in stunning video. Perfect for broadcasting conferences, events, and more—anytime, anywhere.

*Note: Android devices only.

Sleek, Professional, and Built to Perform

  • BU113G2 backplate

    Designed to blend seamlessly with your camera setup, BU113G2 features a dual-sided aesthetic backplate for a polished, professional look.

  • Its ergonomic curves and compact design ensure a comfortable grip, while the premium black/white finish adds a touch of elegance.

  • Mount it easily with the 1/4" tripod thread for a clean, hands-free setup that enhances any production space.

Streaming Center

Streaming Center
Stream Smarter, Not Harder

AVerMedia Streaming Center is a handy, all-in-one tool that combines video capturing and camera controls into one powerful software. It streamlines users' workflow and makes live streaming a breeze.

More Information

Recycle Materials

The CamStream 4K features an outer shell made with 50% Post-Consumer Recycled (PCR) plastic, combining innovative materials with reliable performance. Available in both black and white, it suits your style while reflecting a commitment to mindful resource use.

Certification-Black Certification-White

From Streaming to Content Creation—Do It All

Whether you're a streamer, content creator, or remote professional, CamStream 4K elevates your video quality to a whole new level. Make a lasting impression with cinematic visuals and flawless clarity—perfect for everything from social media streams to high-stakes business calls.

E-Sports Competition

Game Capture

Video Podcast

Video Calls

Event Streaming

Live Streaming

Lecture Recording

Online Coaching

Live Commerce

Vlogging

Preview on iPad

Connection

BU113G2

HDMI In

HDMI device

¼” Female Thread

BU113G2
USB-C

USB3.2 Type-C

Device

LED Indicator

Specifications CamStream 4K BU113G2
  • Interface: UBS 3.2 Gen 1 Type-C (5 Gbps)
  • Video Input: HDMI 2.0
  • Video Output: USB 3.2 (Gen 1) Type-C
  • Max Supported Resolutions (Video Input):3840x2160p60 HDR/2560x1440p144 HDR/ 1920x1080p240 HDR
  • Max Capture Resolution:
    - MJPEG: 3840x2160p60, 3440x1440p60, 2560x1440p144, 2560x1080p144, 1920x1080p144
    - NV12: 3840x2160p30, 2560x1440p60, 2560x1080p60, 1920x1080p120, 1280x1024P60
    - YUY2: 2560x1080p60, 1920x1200p60, 1920x1080p60, 1280x1024p60
    - P010(HDR10) (Windows only): 1920x1080p60, 1280x1024p60
    - RGB24 (Windows only): 1920x1080p60, 1280x1024p60
  • Supported AVerMedia Software:
    - AVerMedia Assist Central Pro
    - AVerMedia Streaming Center (Windows only)
    - Firmware update tool
  • Dimension (W x D x H): 80.8 x 40.8x 14.5 mm (3.18 x 1.61 x 0.57 in.)
  • Weight: 26 g (0.92 oz.)
System Requirements Windows ® 10 x64 or later
  • Desktop:
    Intel ® Core™ i5-6XXX/ AMD Ryzen™ 3 XXX or above + NVIDIA ® GTX 1060 / AMD RX 5700 or above
  • Laptop:
    Intel ® ™ i7-7700HQ + NVIDIA ® GTX 1050Ti or above
  • 8 GB RAM recommended (Dual-channel)

macOS 14 / 15 or later
  • Apple M1 or 3.6 GHz quad-core Intel Core i7
  • Apple M1 or Radeon Pro 555 with 2 GB of VRAM
  • 16 GB of 2400 MHz DDR4 memory
  • For 4K60 MJPEG capture , requires M1 Ultra / M2 Ultra or above
  • HDR capture and RGB24 format are not available for macOS

iPadOS 17 or later

Android 14 or later
  • Device must support OTG (On-The-Go) functionality
  • USB Type-C cable must be OTG-compatible

*Check your phone’s manual or brand website to see if it supports OTG.

What's in the box
  • CamStream 4K (BU113G2)
  • USB Type-C to Type-A Cable(1 m/3.28 ft.)
  • Quick Start Guide
  • 1/4" Cold Shoe Mount
*Accessories may vary slightly depending on the country of purchase.

*Specifications are subject to change without prior notice.

Q&A

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
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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
セットアップ、Wi-Fi接続
テレビ視聴、設定画面
録画、予約録画、録画再生
アプリ
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困った時は
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Comparison Chart
Switch 2 Troubleshooting with AVerMedia Capture Device Why am I seeing a black screen when using OBS to capture video? What is the BU113G2 maximum recording resolution and frame rate (FPS) for each video format? Why do I experience frame drops when selecting 3840x2160P60 MJPEG? Why is my preview video and audio out of sync/desync/audio latency or delay on Windows? What is HDCP and how could I fix HDCP message appear on my preview? Can I record from an iOS/iPadOS/Android device using an AVerMedia capture card?
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DOWNLOAD

Firmware(Mac)
Firmware(Win)
Plugin(macOS)
Plugin(Win)
Assist Central
Utility(macOS)
Utility(Windows)
RECentral(Mac)
RECentral (Win)
Connect (Mac)
Connect (Win)
CamEngine(Chrome)
CamEngine(Mac)
CamEngine(Win)
Download Manager
Application(Windows)
Application(macOS)
Driver
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Utility & FW(Windows)
Utility & FW(macOS)
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Quick Guide
User Manual
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Certificates

Date : 2025-06-12 00:00:00

Version:AVerMedia Streaming Center (Win) v1.6.53.1
OS:Win10 x64, Win 11

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.

Date : 2025-06-12 00:00:00

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.

Date : 2025-06-12 00:00:00

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.

Date : 2025-05-22 00:00:00

Version:AVerMedia Streaming Center (Win) v1.6.40.5
OS:Win10 x64, Win 11
Description:
1 Increased maximum video bitrate for recording to 500,000 Kbps.
2 Fixed an issue where Streaming Center could freeze after being resized on certain platforms.
3 Corrected error messaging when AMD graphics cards fail to record (incorrectly showing multi-stream settings).
4 Fixed misalignment of the red preview frame when switching input resolutions.
5  Enabled Microphone Noise Detection Alert by default when using AM series microphone, PW series webcam, and BU113G2.
6 Fixed audio drop issue when launching or closing Streaming Center.
7 Fixed potential freezing when both Streaming Center and Assist Central Pro are open and input resolution is changed.
8 Corrected oversaturated red issue in preview when receiving HDR input while Windows HDR is disabled.
9 Optimized smoothness of 1080p240 preview playback.
10 Fixed issue where no stream preview was shown on platforms like YouTube or Twitch on certain systems.

Date : 2025-05-22 00:00:00

Version:[Application] AssistCentralPro_v4.0.56
OS:macOS 15
Description:
1 Added support for BU113G2.
2 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
3 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.

Date : 2025-05-22 00:00:00

Version:[Application] AssistCentralPro_v4.0.56
OS:Win10 x64; Win11

Description:
1 Added support for BU113G2.
2 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
3 Fixed a potential crash when switching input resolutions in Assist Central Pro.

Date : 2025-05-23 00:00:00

BU113G2 User Manual

Date : 2025-05-23 00:00:00

BU113G2 Datasheet

Date : 2025-05-20 00:00:00

BU113G2 QSG
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AWARDS

CG Magazine

CG Magazine

2025-05-24

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