TV Calibration 26

This application showcases various patterns to quickly adjust or verify the brightness, contrast, color, or overscan on your TV set.

The app does not make any adjustments; it is up to you to make the necessary changes on your TV. Furthermore, it is not intended for professional use.

This tool should be utilized on Android TV devices or Android-based TV boxes. It has no utility on a phone unless you are leveraging Chromecast or similar devices, although this is not the recommended practice.

It is not suitable for HDR signals.

For the initial setup process, consider the following steps:

• Choose the black bars model, set the brightness to minimum, and gradually increase it until you can distinguish black variances.
• Select the white bars model, adjust the contrast to maximum, and slowly decrease it until you can differentiate white shades effectively.

Based on screen quality, some nuances may not be perceivable.

Additionally, this app enables testing of a home theater setup. It facilitates speaker assignment checks and verifies cable phase alignment. This feature is specifically tailored for 5.1 installations compatible with Dolby Digital AC3.

The app also includes a basic sine wave signal generator.

Note that this application is a personal project developed during spare time. Your understanding is appreciated.

Inspired by Paul Lutus's HDTV Test Pattern tool.