Do you have plans to buy a DVD player or Blu-Ray player? Whatever your choice may be you need to know, is there any real difference between the various DVD players, all using digital data? The answer is Yes and No. Firstly, the answer to this question depends on how you will use the DVD player. Particularly regarding the system, if you install a DVD player connected directly to the TV or your home theater system? What size is your TV screen? Check your home theater system.
Second, although the data in the DVD is digital, everything is still analog video output. This requires video digital-to-analog decoder and an additional processor in a DVD Player. The picture quality and characteristics vary among all DVD players, the difference will be evident when viewed in larger TVs (36 inch and above).
So to answer the question: If you are looking for a DVD player that is directly connected to the TV screen under 27 ", you do not need to use your home theater, DVD player because there is now producing images with the quality" good ". It is difficult for lay people to distinguish the quality of images produced various DVD Player on TV screens under 27 ". It is also equal to the quality of the sound produced by the TV speakers.
Here are some of the special facilities that could be considered:
1. Compatible media:
DVD-Video, DVD-Audio, Video CDs, audio CDs, CD-Rs, CD-RWS, HDCDs, SACDs
2. DVD player type/system:
Generally consisting of models of single disc and multi-disc player. Several other models unites player with LCD screen, small size so easy to carry. Another model brings together a DVD with home theater, DVD, TV or even a DVD-only games such as PlayStation 2 or 3 and Xbox.
3. Video Features,
To maximize the high-quality DVD images, note the flow of video processing capabilities and try meticulous special effects such as magnification (zoom), progressive scan video output and composition.
4. Video processing,
To produce a good image reproduction, most DVD players use video converter digital-to-analog (DAC) 10-bit to resemble a good gradations of light and color accuracy of the source film, also uses video processing chips that can operate at 27MHz with decoding capability of signal compression MPEG-2. DVD player with this facility will produce a different picture in terms of quality and characteristics, in part because the video processing to output in 4:3 aspect ratio TV.
5. Special effects
Pause, scan, slow motion, frame by frame. Almost all DVD Players have a pause function (pause) with a crystal clear picture. Many models have a rewind facility - fast forward - so that you can locate a desired scene quickly. Some have begun to effect slow motion or frame by frame either forward or backward direction.
DVD player has a zoom facility with a different zoom level so that you can study the scene carefully. Some of them have the ability to move up or down direction, from left to enlarge the area kananuntuk layer. If you have a TV with 4:3 aspect ratio, certain models are able to eliminate the text below and above the layer so you have a full screen image like a big screen, it's just that you will lose 33% of the area because the process of cropping the image. This effect will be very good for a DVD with a 1.85:1 aspect ratio, the 2.35 aspect ratio still leaves a black line on the edge of the screen.
7. Progressive scan
Is the ability to produce images in one pass (as a computer monitor). Interlaced scanning requires two passes to generate the image, the first for the odd lines, the second the even-numbered untukgaris. Conventional analog televisions to use your method with a time of refresh 30 times a second. While progressive scan can do 60 times per second refresh. This facility allows the maximum results, the picture is not blinking, more moved and left no shadow when using the digital TV, HDTV or high resolution monitor. To reduce shadows, look for DVD player with a 2:3 pulldown (popular with the term inverse 3:2 pulldown or 3:2). The result is minimal if the shadows watching film-based images. Look for digital TV capable of 480p on the component video inputs. Progressive scan can be used also for tv conventional type.
8. Video outputs
Component video, S-Video, or composite video Make sure you buy a dvd player with component video output. Video component allows the picture is good and accurate color reproduction. If component video is not available, please check whether furnished * with S-video output as a second choice, although the quality of the colors are not as real as a video component. If both do not exist, try using the composite video channels, though not fair, but still produce a much better picture than VHS VCR. Old TVs did not have the facilities above, use the RF modulator with a composite video output from DVD player and connect to the antenna input.
Progressive scan DVD player can only output progressive video signal to digital TV (capable of 480p) via component video output. Usually a progressive scan DVD player can output progressive scan or interlaced scan video using component video outputs, swich on the back panel, or on-screen menu display. S-Video and composite video connections do not support progressive scan signal. Lastly, you should make a series connection cable with gold plated jacks to deliver maximum power. You can also buy a DVD player that is equipped with HDMI output, and some have been equipped with Full HD upscaling, so you can enjoy high-quality picture and sound.
9. Audio Features
If you have a surround sound theater system or considering to use it someday, be sure that your DVD player has a digital to analog converter, facilities and surround sound audio output.
10. Digital To Analog Audio Converter
To get the maximum sound, dvd player is currently using 24-bit audio converter (DAC) with the ability to operate at 96kHz sampling rate (96 000 times per second). This facility is useful if only the analogue output (eg output analog stereo or 5.1 channel analog output) is used directly from the player to the television, DTS surround, Dolby Pro-Logic surround receiver or a digital ready receiver (5.1 channel). This feature is not important if the Dolby Digital decoder (eg, receiver or preamplifier) was used through one of the digital audio output.
11. Surround sound
Dolby Digital and DTS. Since Dolby Digital is part of the DVD video, all players are able to use Dolby surround, digitally so it can distribute the signal through one digitalaudio output. If you have a pre-amplifier Dolby Digital, you use one digital output and pre-amplifiers allow you to perform the decoding process, because the digital signal is degraded when the player with the preamplifier. Almost all of the latest models have a DTS surround sound compatibility, in which players can output DTS signals to be processed by the preamplifier. Again, this is only to receivers with a "digital ready" or "5.1-channel ready" receiver. If you are not interested membangu nsebuah surround sound system or have not been able to have it now, do not need to worry because the dvd player has a virtual surround sound, so it can be used directly on the television stereo speakers.
12. Digital or analog audio outputs.
Make sure your DVD player has optical and coaxial outputs for the flexibility of your home theater. This is so the player you can skip the raw digital audio signal to Dolby Digital or DTS surround by a receiver or preamplifier. Connection type of Digital Audio is the best compared to analog for their quality and highly kecil.Koneksi disorders using a digital optical lasers to channel data through fiber optic cable. Instead coaxial digital connection using the RF signal and shape as RCA cables. If your DVD player has a Dolby Digital decoder, there are usually a series of 5.1-channel analog audio outputs (RCA). Use this connection if you have a receiver with a "digital ready" or "5.1-channel ready" receiver. If you do not have urround sound system, use the analog stereo jacks output jacks for connection to a TV or stereo system. Use a jack with a layer of gold for good electrical connection.
13. Easy to use
The most important and overlooked even in the DVD player aspect is its simplicity. How easy it is to install and merangkainya then use the first time or on a day-to-day operation later. Usually already available using the menus within the layer to facilitate its use, in addition, note the front panel of your dvd player, any key available.
14. Remote control
Each DVD player is created using the remote control and is usually different. A good remote control is an ergonomic (easy to hold and operate), so the button can be pressed properly. To use the navigation on the menu quickly and effectively, we must be able to operate hand controls the cursor and the enter button easily while using one hand only. There are some who use the buttons glow that can be used in dark conditions, even some that can be used for other devices such as tv. The best remote control is having the ability to be able to read the other remote control code.
How you can get a right DVD player?
Now you already know some aspects of the DVD player and ready to choose one of them. We encourage you to study the detailed review of the player that you want before you make sure to buy it. To start from the right direction, we have various series of DVD players from different brands and models, of course with the best prices.