RT-AV400

TV set black box testing using a chamber

RT-AV400 is an integrated framework for fully automated TV testing using optical inspection of TV screen. It is a camera based solution; functional verification of device under test is based on captured image analysis. RT-AV400 is constructed as a black chamber in order to have invariant light conditions. It is easily configured and customized for a wide range of electronic devices: TV, mobile phones, game consoles, tablets.

Features

• PC based technology
• Performs TV set functional verification and TV display verification
• Control of input signal devices (generators)
  • Analog: RF Signal, CVBS, RGB-VGA, DVI, HDMI
  • Digital: MPEG2 TS, Modulators (DVB-T, DVB-C, DVB-S)
• Control of infrared RC emulator device
• Control of signal capture device (camera)
• RT-AV400 system has a wide range of features:
  • Defect detection
  • Color verification
  • Pattern matching
  • High-accuracy measurements
  • Image analysis
  • Presence/absence detection
  • Optical character recognition

RT-AV400 Use Cases

RT-AV400 system is built around the RT-RK BBT Test software package with all necessary equipment device drivers (single DLL with API interface) and a wide range of fully-integrated tools for image and OCR processing, statistics, reporting and much more. System includes following use cases:

• Product verification on the final production line
• Functional testing
• Large scale and regression testing

Optical Character Recognition

• Selection of region of interest
• New font adaptation
• Font color selection
• Background color selection

Connecting scheme

Interfaces

• Analog: RF Signal, CVBS, RGB-VGA, DVI, HDMI
• Digital: MPEG2 TS, Modulators (DVB-T, DVB-C, DVB-S)

Technical specifications

RT-AV400 Package

• RT-AV400 system
• RT-Executor application with necessary device drivers (devices control modules: for camera, signal generators, RC controller, algorithms, etc)
• Camera
• Remote controller emulator
• Installation service – integration of system on customer location
• Writing customer specific device drivers (optional)
• CD with utilities and documentation