Avermedia LIVE STREAMER ULTRA HD GC571 User manual

© 2023 by AVerMedia 1
GC571
Reviewer’s Guide
Table of Contents
Introduction..............................................................................................................................................................................2
Live Streamer Ultra HD (GC571) ..................................................................................................................................3
Key Features ...........................................................................................................................................4
System Requirements ..........................................................................................................................6
Technical Specifications .......................................................................................................................6
Product Overview ..................................................................................................................................7
Installation ..............................................................................................................................................7
Gaming Utility......................................................................................................................................................................... 8
Installation ..............................................................................................................................................8
Device Information ...............................................................................................................................9
Settings ..................................................................................................................................................10
Help and Advice ...................................................................................................................................10
Contact Us ................................................................................................................................................................................12
About AVerMedia.................................................................................................................................................................12

© 2023 by AVerMedia 2
Introduction
This document is your Reviewer’s Guide for the Live Streamer Ultra HD (GC571). We have
written this guide to provide you with the information you need to quickly and smoothly use
the AVerMedia capture card.
After a quick introduction of the Live Streamer Ultra HD and their target audience, we will
dive into its key features, system requirements, and technical specs and show you how to set
up and install the device. Lastly, this guide will finish with a link to our technical support
team and with some brief information on AVerMedia’s background.
Thank you for taking the time to use and try out our latest capture device, we hope you
enjoy using it as much as we enjoyed making it. If you have any questions or suggestions on
our products or need any further editorial assistance, please don’t hesitate to contact us.

© 2023 by AVerMedia 3
Live Streamer Ultra HD (GC571)
High-Performance Capturing Made Easy
The Live Streamer ULTRA HD (GC571) is designed to streamline content creation for high-
quality streaming and capturing. Our user-friendly streaming gear prioritizes quality,
affordability, and simplicity.
Our vision for our target customers is straightforward: easy setup leading to professional
results. We want to create an image of a simple setup and professional-grade outcomes.
The GC571 simplifies content creation with a focus on high-capturing quality. It empowers
newcomers to enter 4K30 uncompressed video capturing and 4K60 pass-through and
ensures a smooth experience with a driver-free setup.
Just insert it into a PCIe slot, and it's ready for action—a welcoming entry point for beginners
to start their live-streaming journey.

© 2023 by AVerMedia 4
Key Features
•4K30 Capture
Your glory moments deserve nothing but the best! Capture stunning visuals at up to 4K
60FPS with incomparable clearness and smoothness to show your exceptional skills and
captivate your audience.
•4K60 Pass-Through
Deliver uncompressed video with 2160p60 HDR/VRR, 1440p144 HDR/VRR, and
1080p240 HDR/VRR, seamlessly experiencing full visual specs with unparalleled clarity
and fluidity.
•Ultra-Wide Resolutions
Supports ultra-wide resolutions of 3440x1440p at 100 Hz.
•High Frame Rate Capture
Capturing at a higher frame rate ensures a greater level of detail for the amount of
motion recorded. The Live Streamer ULTRA HD excels in high frame rates, reaching up
to 1080p120 signals, guaranteeing remarkably smooth captures for your archives.
•Ultra-Low Latency
By directly interfacing through the PCIe slot to minimize the delay between input and
display, the GC571 ensures that every command is translated to the screen with
lightning speed. The ultra-low latency keeps you in perfect sync and ensures minimal
lag. Capitalize on high refresh rates for streamers to win more in games, offering ultra-
smooth and less ghosting visuals to give streamers a competitive edge.
•Variable Refresh Rate
Supports VRR (Variable Refresh Rate) for both video capture and pass-through,
delivering smooth, judder-free visuals without frame tearing. Never miss a crucial
moment with this advanced feature.

© 2023 by AVerMedia 5
•Stability and Tidiness
Effortlessly integrates into your desktop's PCIe slot, establishing a direct and efficient
connection. This not only eliminates the need for extra cables and clutter but also
ensures superior data transfer rates.
•Driver-free and High Compatibility
No driver is needed. Just insert it into a PCIe slot, and it's ready for action.
•Green Design
Saving Energy, Saving Our Future. The Live Streamer ULTRA HD adopts a green design,
minimizing energy consumption during production by using less water, energy, and
other natural resources. This helps cut down on emissions and waste, adhering to our
promise of energy saving and carbon reduction.

© 2023 by AVerMedia 6
System Requirements
•Windows® 10 x64 / 11 x64 or later
•Desktop:
Intel® Core™i5-6XXX / AMD Ryzen™3 XXX or above
NVIDIA® GTX 1060 / AMD RX 5700 or above
•8 GB RAM recommended
Technical Specifications
Interface
PCIe Gen 3x1
Input & Output (Pass-through)
HDMI 2.0
Max Pass-Through Resolution
2160p60 HDR/VRR, 1440p60 HDR/VRR, 1080p240
HDR/VRR
Max Capture Resolution
2160p30
Video Format
YUY2, NV12, RGB24, P010 (HDR)
Dimensions (W x D x H)
121 x 113.5 x 21.5 mm (4.76 x 4.47 x 0.85 in.)
Weight
62 g (2.19 oz.)
Supported Software
AVerMedia Assist Central
AVerMedia Gaming Utility
AVerMedia RECentral
Firmware Update Tool
What's in the Box
Live Streamer ULTRA HD (GC571)
Quick Start Guide
Specifications are subject to change without prior notice. Please visit AVerMedia official website for
the latest information.

© 2023 by AVerMedia 7
Product Overview
Installation
1. Shut down your PC and unplug its power cord. Insert LSUHD into a PCIe Gen 3 x1 slot and
secure it.
2. Connect your monitor to the HDMI-OUT port for pass-through of captured content.
3. Connect your video source (console/graphics card/another PC) to the HDMI-IN port.
Note: Do NOT unplug the PCIe card while the computer is running; it may cause your system
to crash.
HDMI 2.0 Output
HDMI 2.0 Input
PCIe x1

© 2023 by AVerMedia 8
Gaming Utility
AVerMedia Gaming Utility is a handy tool that helps users obtain their capture card’s
information, adjust its audio settings, customize the RGB lighting, and more.
Installation
Visit your capture card’s webpage and download Gaming Utility. Install it by following the
step-by-step instructions.
Once installed, you’ll be greeted with an interface shown below.
Note: Gaming Utility currently supports capture cards GC575, GC573, GC571, GC570D,
GC555, GC553G2, and GC553. The support list may be updated without prior notice.

© 2023 by AVerMedia 9
Device Information
Located near the upper left of the UI, this function provides information about your capture
card, including audio and HDCP settings as you scroll down.
HDCP*
Select the proper video and audio source and follow the recommended setting for your
source type.
* HDCP detection is a security verification process that occurs while connecting two digital devices (e.g. a player
and a monitor) to ensure that transmitted content is protected from unauthorized copying.

© 2023 by AVerMedia 10
Settings
The Settings include essential functions such as software and hardware updates,
troubleshooting, and more.
Help and Advice
This setting has a feedback function that can record the system log when the problem
happens.
First, you need to enable Recording Bug Report.
Reproduce the problem for the software to record it. After the problem reoccurs, click
Feedback.
Fill in the form, and submit the bug report.

© 2023 by AVerMedia 11

© 2023 by AVerMedia 12
Contact Us
Please contact us here should you have any questions or suggestions.
About AVerMedia
AVerMedia Technologies specializes in digital video and audio technology. We provide
cutting-edge, high-quality audio and video peripherals, professional capturing and
streaming solutions, Edge AI technology, video collaboration solutions, and more. Our
mission is to provide an enriched user experience and effective communication in education,
content creation, and video communication via innovative and eco-friendly solutions.
AVerMedia is guided by a philosophy of contributing to society- whether through products
that change customers’ lives for the better or by ensuring our operations are socially
responsible.
Connect with AVerMedia:
Website: https://www.avermedia.com/
LinkedIn: https://www.linkedin.com/company/avermedia-technologies