Category Archives: A/V

Testing DisplayPort 2.1: Common Problems to Avoid

As the first authorized DisplayPort 2.1 certified laboratory, Allion has assisted big brand manufacturers and [...]

Audio-to-Video Synchronization (AV-Sync) Testing of Webcam and Video Software

Allion Labs The synchronization of audio and video, known as AV-Sync, is a contributing factor [...]

User Experience in Displays and Monitors

Allion Labs Electronic devices such as PCs and smartphones have become an integral part of [...]

Assessing Voice Quality under Wireless Interference

Allion Labs Previously, we introduced the voice quality measurement standard POLQA. In this article, we [...]

Introducing VESA AdaptiveSync

Allion Labs AMD immediately comes to mind when discussing VESA AdaptiveSync. As a well-known manufacturer [...]

Is My Device Compatible with Type-C Headphones and DACs on the Market?

Allion Labs The Rise of Type-C Audio The smartphone is a portable product that combines [...]

Is Your Panel’s Response Time Fast Enough?

Allion Labs Response time is the time it takes from receiving signals to outputting results. [...]

What You Must Know About High-Frequency HDMI Test Fixtures

Allion Labs | Tina Yu On the packaging of HDMI-enabled products, one can often find [...]

After Becoming the Best-Selling Smart TV Operating System in the US, How Will Roku OS Take on Its Next Challenge?

Allion Labs Roku announced this January (2022) that according to the National Purchase Diary (NPD) [...]

Delta E: the Foundation of Color Accuracy

Allion Labs | Henry Chen In the past, the difference between two colors could only [...]