Audio Test

Video and Audio Latency Measurement System

Video and Audio Latency Measurement System

Brand: ColorSpace
Model:CS-SM
Product description: Video and Audio Latency Measurement
INQUIRY

Video and Audio Latency Measurement System Overview

Video and audio latency measurement system is intended to provide accurate way to measure latencies between different video and audio signals. It is designed as an on-field tool allowing design engineers and QA accurately measure latency parameters in the AV systems.

Latency measurement system generates visible (LED with different blinking patterns) and audible (speaker with different beeping patterns) reference signal and it has 3 optical inputs (with TOSLINK connectors) for different video signals and 2 (RCA) audio inputs for different audio signals.


Front View		Block Diagram

Specifications

Key Features

1. 3x high speed optical inputs to capture image changes from screens

2. 2x audio inputs to capture audio signals from device audio outputs

3. Latency measurement accuracy better than 5 milliseconds

4. LCD screen and LED indicators for quick user feedback

5. Connects to PC with USB interface

6. Comes with Windows software that provides measurement automation and reporting

Accessories

1. 1x ScienceMosaicTM video and audio latency measuring device

2. 1x RCA audio cable (2 meters)

3. 3x TOSLINK optical cables (2 meters)

4. 3x ScienceMosaicTM TOSLINK screen adapters

5. 1x Active speaker set for reference audio signal

6. 1x LED set for reference visual signal

7. 1x USB-mini cable for PC connection (1 meter)

8. 1x USB dongle with latency measurement software bundle (Windows 7 / Windows 8)

Test Sample

Results

For more information about the lighting system and its many options, please contact us. If you would like to learn more about a complete lab setup, please visit our Image Quality Lab Setup page.

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