Consumer Electronics Quality Tests and Certifications

photo

In the field of photography, we review cameras, lenses, and screens. Our reviews appear in the magazine FOTO DIGITAL and on www.digital.eu, among others. We use our photography...

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audio

Our audio laboratory tests analog and digital audio interfaces, amplifiers, and acoustics. Our team of experienced audio experts not only carry out measurements, but also analyze...

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video

The AVTOP video laboratory tests televisions and projectors as well as analog and digital video sources. We also check HDMI signals for level distortions, sharpness losses, and...

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tests & measurements

Test patterns are essential for evaluating the picture quality of televisions and projectors — and for correctly adjusting important image parameters such as brightness, contrast,...

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News

industry consulting

AVTOP is your ideal partner for improving product quality in the consumer-electronics sector. Our extensive industry knowhow stands at your disposal. Our consultancy services cover everything from market insight to device features, important quality criteria, and test procedures. The goal is always to identify or develop devices that are superior to what the...

product optimization

The AVTOP test laboratory has many years of experience in the field of product optimization. Manufacturers and importers of consumer-electronics devices rely on our knowledge of the market and technical expertise to help them define product requirements and ensure that their products comply with specifications. Moreover, our test engineers and technicians...

subjective tests

Since the signal quality we measure in the lab is not the only decisive factor, we also turn our attention to the following important criteria: features Thanks to our extensive and highly up-to-date testing, we always have our finger on the pulse in terms of market-relevant criteria. Our product evaluations contain information about all relevant aspects of the...

measurements

Weaknesses in signal quality can render a device, or a whole signal chain, unable to achieve its full potential. As a specialized and experienced test laboratory, we therefore determine the quality of the audio and video connections with meticulous accuracy: - objectively, with the help of measuring devices - subjectively, thanks to the long and established...

product groups and tests

Dear Visitor, AV T.O.P. Messtechnik is an independent and ISO 9001:2008-certified measurement laboratory for consumer electronics. Founded in 1999, the firm currently has some 10 employees. We test and measure more than 500 devices per year and work primarily for publishers and as consultants to commerce and industry clients. Our measurements and test results...

video laboratory

The AVTOP video laboratory tests televisions and projectors as well as analog and digital video sources. We also check HDMI signals for level distortions, sharpness losses, and color neutrality. In short: Our test laboratory tests everything that comes out of video outputs or that is displayed as an image. Apparatus in the AVTOP video test lab: – darkened room...

audio laboratory

Our audio laboratory tests analog and digital audio interfaces, amplifiers, and acoustics. Our team of experienced audio experts not only carry out measurements, but also analyze audio quality using a vast array of listening tests. The AVTOP listening-test room measures over 40 square meters (430 sq ft) and corresponds to the latest studio standards in terms of...

photography laboratory

In the field of photography, we review cameras, lenses, and screens. Our reviews appear in the magazine FOTO DIGITAL and on www.digital.eu, among others. We use our photography studios mainly for practical testing; usability always takes center stage. Measurement apparatus in the AVTOP photography test lab: – integrating sphere with various slides for...