AVerMedia StreamLine MINI+
Quick Start Guide
GC311G2
Inside the Box
These are what you'll find in the box:
- StreamLine MINI+
- USB Type-C to Type-A Cable
- Quick Start Guide
Assist Central Pro
Assist Central Pro is a utility tool that helps detect the latest drivers, firmware, and application updates available for your connected AVerMedia devices. It also allows you to manage your devices by showing device information, controlling device settings, running troubleshooting, and more.
Download it from https://www.avermedia.com/product-detail/capture-card-GC311G2#download.
Streaming Center & More Info
AVerMedia Streaming Center is a centralized control hub that combines streaming device controls, video adjustment and audio tuning into one powerful software. It streamlines users' workflow and makes live streaming a breeze.
For more information, visit https://www.avermedia.com/product-detail/StreamingCenter.
This device does not require a driver installation. For more information, visit our webpage http://q.avermedia.com/GC311G2.
Overview
1. HDMI Output
2. HDMI Input
3. USB 3.0 Type-C Port
4. LED Indicator
Connection & LED Indications
Connections:
- 1. PC ⟵ USB 3
- 2. TV ⟵ HDMI OUT
- 3. Console ⟵ HDMI IN
LED Indicator Status:
LED Indicator | Status |
Flashing Blue | Waiting period (Approx 5 Sec) |
Solid Blue | Ready |
Flashing Blue | Streaming |
Flashing Red | Recording / Disk almost Full |
Solid Red | Disk Full, Error: device anomaly |
Flashing Green | Connected to USB 2.0 |
Specifications
Interface | USB 3.0 Type-C |
Video Input & Output (Pass-Through) | HDMI 2.0 |
Audio Input & Output (Pass-Through) | HDMI 2.0 |
Max Pass-Through Resolution | 2160p60 HDR, 1440p144 HDR, 1080p240 HDR |
Max Capture Resolution | 1080p60 |
Supported Resolution (Video input) | 2160p, 3440x1440p, 1440p, 2560x1080p, 1080p, 1080i, 720p, 576p, 480p, 480i |
Video Format | NV12 / YUY2 / MJPEG |
Dimensions (W x D x H) | 112.5 x 66.1 x 20.9 mm (4.43 x 2.6 x 0.82 in) |
Weight | 85 g (3 oz) |
Note: Specifications are subject to change without prior notice. Please refer to our webpage for the latest details.
Important Safety Instructions
- Read these instructions.
- Keep these instructions.
- Follow all instructions.
- Heed all warnings.
- Do not use the apparatus on uneven or unstable surfaces.
- Do not use this apparatus in a wet environment or near water.
- Unplug the apparatus before cleaning. Clean only with a dry cloth.
- Use in a well ventilated environment. Do not block any ventilation openings.
- Use the apparatus within ambient temperatures 32–104°F (0–40°C).
- Use power sources within the specified voltage range.
- Do not place heavy objects on the apparatus.
- Do not install near heat sources such as radiators or stoves.
- Do not defeat the safety purposes of the polarized or grounding-type plug.
- Protect the power cord from being walked on or pinched, particularly where the cord connects with plugs or adapters.
- Only use the attachments and accessories specified by the manufacturer.
- Unplug this apparatus during lightning or when unused for prolonged periods of time.
- Do not modify or disassemble the apparatus in any way.
- Refer all servicing to AVerMedia Customer Service.
- Do not dispose the apparatus as general household waste. Dispose in accordance with local environmental laws.
Disclaimer
All pictures contained in this documentation are example images only. The images may vary depending on the product and software version. Information presented in this documentation has been carefully checked for reliability; however, no responsibility is assumed for inaccuracies. The information contained in this documentation is subject to change without notice.
Copyright and Trademark Information
© 2025 by AVerMedia Technologies, Inc. All rights reserved. No part of this publication, in whole or in part, may be reproduced, transmitted, transcribed, altered or translated into any language in any form by any means without the written permission of AVerMedia Technologies, Inc. Information and specification contained in this manual are subject to change without notice and do not represent a commitment on the part of AVerMedia. For more information, please visit www.avermedia.com. AVerMedia is a trademark or registered trademark of AVerMedia Technologies, Inc.
Headquarters
Address: No.135, Jian 1st Rd., Zhonghe Dist., New Taipei City 23585, Taiwan
Website: www.avermedia.com
Support: www.avermedia.com/support
Telephone: +886-2-2226-3630
US Office
Address: 754 Charcot Avenue, San Jose, CA 95131, United States
Website: www.avermedia.com/us
Europe Office
Address: An der Strusbek 9, 22926 Ahrensburg, Germany