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The Complete Portable DVD Player Guide, Every Word Mentioned

By Visjack Nick


Like any paperwork that accompanies electronics portable players, listings on eBay and instruction manuals are chock full of jargon. And, being a DVD player retailer it is your employment to understand what all of the acronyms stand for, and what all the buttons do. But why? You will ask. You can find a couple of simple reasons:

1) You do not want to seem as a complete amateur in front of tech savvy shoppers. 2) You'll need to be able to explain what everything does in clear easy language for novices who do not quite understand what they're buying.

So, to allow you to out we've put together a list of almost all the terms you might be most likely to come across as soon as selling portable DVDs online.

Media Formats

MPEG 1, 2, 3 & 4: Audio and video compression standards set by the Moving Pictures Export Group. The numerals refer to versions with MPEG A single getting the Initial and MPEG 4 becoming the latest, MPEG 4 is most likely best called the MP4 format which is used on MP4 players.

MP3: That is perhaps one of the most well identified audio format produced by the Moving Pictures Expert Group. It is a regular for audio files compression.

WMA: Windows Media Audio is an audio details compression normal developed by Microsoft but played widely in quite a few MP3 and MP4 players from China wholesale manufacturers. The video version of this format is WMV. DiVX: A compression method that converts long video sequences into smaller segments with no loosing as well much detail. It uses the MPEG-4 compression standard.

XVID: This open source compression procedure competes with DiVX for marketplace share and also compresses video based on the MPEG-4 standard. The difference among the 2 is DiVX is proprietary whilst XVID is distributed under Gnu or is free to use.

JPEG: That is format employed for photographs and is employed by most digital cameras. Acquiring this lets the user playback pictures in the camera over a portable DVD screen.

Disc Formats

CD: The shorter, better recognized nickname for the Compact Disc Read Only Memory (CD-ROM). A CD is a pre-pressed compact disc that contains details which can be read by a computer plus a variety of other players but can't be written over.

CD-RW: That is a CD which might be recorded onto and read quite a few times. The CD-RW can be employed to store numerous formats of content. That is a small as a blank VCR of the personal computer world.

CD-R: A CD-R (recordable) allows for content being written once and read quite a few times. This kind of disc stores all varieties of media files - that is a small being a blank VCR which you record onto after which push the tabs out of to stop it from getting recorded on again. Short for Video Compact Disc. The VCD is a format for storing video on CDs. The VCD is as a VCR tape in that you just can not skip chapters or view rich data, just fast forward and rewind.

SVCD: The Super Video Compact Disk. Though this successor to the VCD was meant to challenge the DVD format it does not have the top quality and storage capability of the DVD and by no means really took off. DVD: Virtual Video Discs. They appear like CDs but store six times much more details and can display video in chapters.

DVD RW/ DVD+RW/ DVD-RW: Basically three variations of exactly the exact same thing. A DVD RW is like a CD RW in that data is also read off them and written on them quite a few times. The + and - and competing standards, though it's typically accepted that + is superior and for that reason the marketplace normal for rewritable disks.

TV Encoders

SECAM: This analog color encoding technique was developed in France for broadcast television. It is possible to nonetheless discover it utilized in France, parts of Eastern Europe some former French colonies. PAL: Phase Alternating Line is an analog color encoding technique used in broadcast television is big parts with the world. DVDs with PAL encoding will only play on players that may decode this signal and PAL and NTSC color encoding systems give security professionals and car reversing camera installers no end of headaches.

NTSC: This analog color encoding procedure was developed from the USA for broadcast television and easily earned the nickname In no way Twice the Same Color. It's Primarily applied during the US, the countries' bordering it, US territories and parts of South America.

ATSC: The Advanced Television Systems Committee typical defines a digital broadcast normal to your US, Canada, Mexico and 1 or 2 other territories.

DVB: The Digital Video Broadcasting typical is (or will be) the market frequent for more than 130 countries. It's applied for satellite, terrestrial and virtual terrestrial for portables (including mobile broadcasts).

External Ports

AV Out: Audio/Video output issue for connecting DVD player to residence TV, car system etc. AV In: Audio/Video input issue to connect external devices being a video cam/ gaming unit direct for the portable DVD player

VGA Out: Video Graphics Array is really a type of port that was very first introduced in computers but is also now found in numerous devices having a separate LCD display.

USB: The Universal Serial Bus is the most generic input you'll see on computers. From the USB you'll be able to hook up a whole host of devices on the DVD Player for instance mobile phones, laptops, computers, mp3 and MP4 players etc.

SD/MMC/MS Card Reader: Secure Digital/Multimedia Card and Memory Stick are all forms of flash memory employed in portable electronic devices from MP3/MP4 players, digital cameras, camcorders, cellular phones etc.

HDMI: High-Definition Multimedia Interface is an audio/video interface for transmitting uncompressed digital data. HDMI connects digital audio/video sources including set-top boxes, Blu-ray Disc players, personal computers (PCs), video game consoles (such as the PlayStation Three and Xbox 360), and AV receivers to compatible digital audio devices, pc monitors, and virtual televisions

S-Video: Separate Video is an analog video signal that carries the video data as a couple of separate signals, lumen (luminance) and chroma (color). S-Video is really a midpoint among normal definition and High Definition and S-Video carries frequent definition video (typically at 480i or 576i resolution), but does not carry audio over a same cable.

Miscellaneous Terms

Aspect Ratio: The aspect ratio could be the fractional relation in the width of an image(or screen) compared to its height. The two most well-known aspect ratios in property video are 4:3 (also referred to as 4x3, 1.33:1, or standard) and 16:9.

Screen resolution: The screen resolution refers towards quantity of rows and columns of pixels within the LCD display. A screen with a resolution of 800x600 will have 800 pixels horizontally and 600 pixels vertically in each picture.

Modulation/Demodulation: This is a process of transferring digital details stream and converting it into an analog stream.

FFT Pattern: FFT refers to Fast Fourier Alter that may be the algorithm used to unscramble the digital signals broadcast by television stations and broadcasters. A FFT pattern is employed in DVB-T transmissions.




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