

User Manual
USB Type-C® to HDMI® 2.0 or
DisplayPort™ 1.4a Monitor Adapter – MST Mode – Black
Y10A268-B1
Y10A268-B1 2.0 or DisplayPort 1.4a Multiport Video Adapter
Congratulations
Thank you for purchasing this premium Rocstor product. For optimum performance and safety, please read these instructions carefully before connecting, operating or using this product. Please keep this manual for future reference.
Introduction
This is a premium Rocstor Type-C to HDMI and DP adapter which allows you to transmit signals from your host PC to displays. The adapter supports dual-video output up to 4K / 60Hz with MST mode or single-port video output up to 8K . It can work on all Type-C host that supports DP Alt mode. When working on Type-C host, this product transmits DP signal.
Package Contents
Before attempting to use this unit, please check the packaging and make sure the following items are contained in the Packaging:
- Main unit x1
- User Manual x1
System Requirement
Host computer with an available
- USB-C Port – USB 3.0/3.1/3.2
Operating systems
- Windows 7 / 8 / 10 / 11
- Android OS
- Chrome OS
- Linux OS
- Mac OS v10.5 or above
Features
Upstream:
USB Type-C Male (Connect to host computer)
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- Supports DP1.4 Alt mode
- Supports HBR3
- Supports DSC1.1/1.2a or uncompressed video
- Supports 8/10/12 bit color depth
- Supports pixel format RGB/YCbCr4:4:4/YCbCr4:2:2/YCbCr4:2:0
- Supports positive and negative connection
Downstream:
HDMI x1 Female
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- Supports HDMI max 8K/30Hz,YCbCr4:3:3
- Supports HDMI max 4K/120Hz,YCbCr4:4:4
- Supports Dynamic HDR10+
- Supports DSC1.1/1.2a
- Supports HPD
- Supports HDCP1.4&HDCP2.3 specification
- Supports 6/8/10/12 bit color depth output
- Supports pixel format RGB/YCbCr4:4:4/YCbCr4:2:2/YCbCr4:2:0
- Supports 1 to 32 channels LPCM 192kHz audio output
- Supports HBR audio up to 1536kHz
- Supports dual-video output up to 4K / 60Hz with MST mode
DisplayPort x1 Female
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- Supports DP max 8K/30Hz,RGB
- Supports DP max 4K/120Hz,YCbCr4:4:4
- Supports Dynamic HDR10+
- Supports DP++
- Supports 1 to 32 channels LPCM 192kHz audio output
- Supports HBR audio up to 1536kHz
- Supports dual-video output up to 4K / 60Hz with MST mode
Note:
The output resolution, refresh rate, video pixel format depends on the performance of the computer and the monitor.
Specification
Input / Output Connector
| Input | Type-C Male x1 |
| Output | HDMI Female x1 DisplayPort Female x1 |
Warranty
| Limited Warranty | 3 Year |
Environmental
| Operating Temperature | 0°C to + 45°C – (32°F to + 113°F) |
| Operating Humidity | 10% to 90 % RH (no condensation) |
| Storage Temperature | -10°C to + 70°C – (14°F to + 158°F) |
| Storage Humidity | 10% to 90 % RH (no condensation) |
Regulatory Approvals
| Certifications | FCC, CE |
Electronic Parameter
| Input Voltage | 5V |
| Working Voltage | 4.85-5.15V |
| Working Current | 100mA-250mA |
| Standby Power Consumption | ≤1W |
Mechanical
| Size | 47x40x11.5(mm) – (1.8”x1.5”x0.45”) |
| Weight | 28gr – (0.06Lbs) |
Accessory
| User Manual | English Version |
Connection Diagram

Support
Technical support is available to all the registered users of Rocstor products.
| Technical Support / RMA | Tell: +1 (818) 727-7000 (National and international) |
| Hours: 9:00 am – 5:00 pm PST | Fax: +1 (818) 875-0002 |
| Monday to Friday (except holidays) | Email: [email protected] |
Warranty Information
Warranty Information
This product is backed by a (3) three-year warranty. Rocstor warrants its products against defects in materials and workmanship for the periods noted, following the initial date of purchase. During this period, the products may be returned for repair, or replacement with equivalent products at our discretion. The warranty covers parts and labor costs only. Rocstor does not warrant its products from defects or damages arising from misuse, abuse, alteration, or normal wear and tear.
Limitation of Liability
In no event shall the liability of Rocstorage, Inc. and Rocstor (or their officers, directors, employees or agents) for any damages (whether direct or indirect, special, punitive, incidental, consequential, or otherwise), loss of profits, loss of business, or any pecuniary loss, arising out of or related to the use of the product exceed the actual price paid for the product. Some states do not allow the exclusion or limitation of incidental or consequential damages. If such laws apply, the limitations or exclusions contained in this statement may not apply to you.
Safety Information:
WARNING: Please follow these safety instructions. Failure to do so may result damages or injury.
It is normal that the Rocstor adapter becomes very warm during use.
Please note that:
continuous contact with warm surfaces for extended time may cause discomfort or injury. In order to reduce the possibility of overheating or heat-related injuries, always allow needed ventilation around the Rocstor adapter and use care when handling it. Avoid instances where your skin is in extended contact with the hub when plugged into the host computer. It is not recommended to sleep with the adapter when plugged into a host computer. Avoid placing the hub adapter under a pillow, blanket, or your body when connected to a host computer. If you have a medical condition that affects your ability to detect heat against the body, extra care should be used. Never use the adapter in locations with water, such as a sink, bathtub, or shower stall. Never connect or disconnect the adapter with wet hands.
©2021 Rocstroge, Inc. All rights reserved. Rocstor is registered trademark of Rocstorage, Inc.
Apple®, the Apple logo, Mac®, MacBook®, MacBook Pro®, MacBook Air®, iPad®, iPad Air®, iPad mini®, iPad Air®, iPhone®, MacOS® are registered trademarks of Apple, Inc. Google® and ChromebookTM are registered trademarks of Google, LLC. Microsoft® is registered trademarks of Microsoft corporation. Al other product names and logos mentioned herein may be trademarks of their respective companies. Thunderbolt is a trademark of Intel Corporation or its subsidiaries. USB Type-C® and USB-C® are registered trademark of USB Implementers Forum. Feature and specification are subject to change without notice. All trademarks and registered trademarks are the property of their respective. All rights reserved.





















