Progressive Scan DVD Player : What is it?
| A progressive scan DVD player works like a computer monitor—it writes one full video frame from the left to the right of the screen in every 1/60 of a second. It draws an entire image at once, producing video images that look clearer, more detailed, and more stable.
A progressive scan DVD player features a horizontal scanning capability that works with high a frequency (usually 31.5 kHz), making it compatible only with a digital HDTV. Unlike a standard DVD players, it features a pull down circuitry ratio of 3:2 that smoothens out the pictures and images while eliminating “jaggie” artifacts. |
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Kinds of Progressive Scan DVD Players include the following: |
Standard progressive scan DVD player
- A standard progressive scan DVD player is a regular home DVD player with a progressive scan feature.
- It has a slim and lightweight design.
- It is designed for home use only, as it requires connection to a television to operate completely.
- Most models are compatible with analog and digital televisions.
- Most models have up to 54 MHz of digital-to-analog video conversion that provides maximum color purity and quality resolution.
- Most models feature up to 192 kHz of audio compatibility that provides clear and natural-sounding audio from different disc types.
- Some models can play DVD discs made by personal computers.
- They usually come with complete control settings including picture zoom, slow motion, multi-language select, multi-subtitle select, and multi-camera angle select.
Portable progressive scan DVD player
- A portable progressive scan DVD player is a portable DVD player with a progressive scan feature.
- It has a compact, lightweight, and foldable design, making them ideal for travel, vacations, and outdoor activities.
- It has a built-in widescreen.
- It can be powered by electricity or rechargeable batteries.
- It has built-in stereo speakers and a Dolby Digital decoder.
- Most models have active matrix displays that provide a 16:9 aspect ratio.
- Some models can play DVD discs made by personal computers.
- Although it comes with the basic features of a DVD player, it is not as complete as the standard home model.
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Precision drive system: Choose a progressive scan DVD player with a precision drive system that allows only the lens to move for faster and less errors in reading DVD discs. Earlier models are designed with drive systems that move the entire optical block just to play warped discs.
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