Services

MHL

The MHL (Mobile High-Definition Link) is a HD video and digital audio interface optimized for connecting mobile phones and portable devices to HDTVs, displays and other home entertainment products. It features a single cable with a 5-pin interface and is able to support up to 4K Ultra HD video and digital audio while simultaneously providing power to the mobile device, and utilizing established connectors. 

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About MHL

The MHL (Mobile High-Definition Link) is a HD video and digital audio interface optimized for connecting mobile phones and portable devices to HDTVs, displays and other home entertainment products. It features a single cable with a 5-pin interface and is able to support up to 4K Ultra HD video and digital audio while simultaneously providing power to the mobile device, and utilizing established connectors. For more information about MHL technology, please visit MHL Website.

 

MHL Authorized Testing Center (ATC)

As an ATC authorized by MHL Consortium, Allion offers the most complete MHL Compliance Testing service to MHL Adopters. This service ensures that your product conforms to all MHL specifications/requirements and is fully interoperable with other MHL devices. Due to our in-depth knowledge and expertise, Allion is the best choice to help you deliver mobile multimedia experiences powered by MHL technology.

 

Comprehensive MHL Compliance Testing Service

 MHL Compliance Testing 

MHL Compliance Testing is designed to create an ecosystem of high-quality products that work seamlessly together. At Allion, our first tier test experts perform MHL Compliance Testing following the MHL Specification and MHL Compliance Test Specification (CTS). These specifications include product design features, functions, and interoperability criteria. Submit your product to Allion to be MHL certified now!

 MHL Pre-Compliance Testing 

For situations where failure is not an option, we also provide MHL Pre-Compliance Testing. This testing follows the same procedures as standard MHL Compliance Testing. If an issue is discovered, our test engineers can provide you with expert guidance to help locate possible root causes and determine best solutions. Pre-Compliance Testing can help you overcome critical design issues, improve overall product quality, and avoid potential project delays due to compliance test failures.

 

Test Coverage

 Service Coverage 

  • MHL Pre-Compliance Testing
  • MHL Compliance Testing (MHL ATC Service)

 

 Device Coverage 

  • Sink (e.g. TV, monitor, projector, digital photo frame)
  • Source (e.g. mobile phone, tablet PC, laptop)
  • Dongle
  • Cable

MHL Adopters must submit their first product type (i.e. source, sink, dongle or cable) to an Authorized Testing Center (ATC) for compliance testing.

 

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