The collapsed camera market is kept afloat by very expensive cameras. Figures
Despite the general decline in the global camera market, premium devices continue to gain popularity among consumers, also contributing to the growth of the interchangeable lens market. This situation is…

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Pentax Optio 60
With the development of digital photographic equipment, two main trends are steadily observed - an abrupt increase in the resolution of CCDs and a gradual decrease in prices in each…

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CLASSIFICATION AND PARAMETERS OF DIGITAL VIDEO CAMERAS
You may find the question in the headline strange, but it is by no means random. Now everything is mixed up in the established notions of what is good and…

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oldest recording

Standard Definition Video Recording Formats

First of all, it should be noted that, without exception, all modern digital video cameras use certain compression algorithms and compression of the original video, and the “recording format” just characterizes the compression algorithms used. Let’s see what recording formats are found today in standard-resolution digital video cameras; we will talk about high-resolution video cameras separately, a little later.

DV is a video format with frame-by-frame compression (compression), that is, each frame of the video is compressed individually. At the same time, the compression ratio can be variable within the same frame — areas of the image that are difficult to compress are compressed with a lower compression ratio, and simple ones with a larger one. In this case, the total compression ratio for the entire frame remains constant (5: 1). The resulting stream for video is approximately 25 Mbps. The DV frame size is fixed and is (for the PAL standard) 720×576 pixels. This format is used in miniDV camcorders, and video recording, respectively, is performed on miniDV cassettes. Continue reading

CHOOSE THE HD VIDEO CAMERA

If you decide to buy a camera by the summer, and decide that this camera must be highly accurate, then the main choice that confronts you is the choice of camera type. Today, the world is dominated by five main classes of digital video cameras, which differ from each other in information carriers.

The camcorder has already become as ordinary a home media device as the TV

Here they are – recording on MiniDV tapes, on a DVD-ROM, on a hard drive, on a flash memory card, and finally on a flash memory such as SSD.

Aspect ratio and aspect ratio for various video formats Continue reading

TWO ACROBAT BROTHERS. CANSONIC 700 DUO PRO AND 707 DUO PRO DVR REVIEW
As a rule, these devices are completely unpretentious. A miniature case, a camera, a microSD card slot, and a couple of buttons. However, there are exceptions. For example, today's heroes…

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First look at the camera Sony Alpha a99 Mark II. Back to the Future?
Sony's ten years of presence in the interchangeable lens camera market is an obvious example of a success story. Starting with an absorption collaboration with an industry veteran, the company…

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The 10 best camcorder manufacturers of 2019
The camcorder is indispensable for those who want to record all the important moments of life in high quality. And hardly anyone would want to skip the first steps of…

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Review of the Canon EOS RP mirrorless camera
The main features of the Canon EOS RP In 2018, a kind of revolution took place in the world of photographic equipment: all the leading manufacturers began to produce full-frame…

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