OVERVIEW:

Region Free DVD player - plays any DVD from any country on any TV world wide!!
World Wide Voltage to work in any country! 110-240 volts 50/60 hertz Auto switching.
This player does not need a multi-system TV or an external Video converter: High power built-in video converter allows playback of PAL movies on a NTSC TV or NTSC movies on a PAL TV. Basically this DVD player will play any region DVD movie on any TV in the world!
Supported DVD Region Playback: Region 0, 1, 2, 3, 4, 5, 6, and ALL
Multi-Voltage Compatible 110/220/240V 50/60Hz
You can play popular DVD and CD Disc formats as well as DivX, MP3, WMA and JPEG files from disc.
When listening to compressed Audio such as MP3, the Sound Retriever ‘upscales’ the quality to closely match the original source. And with various listening modes to choose from, you can adjust the sound for your preferred musical genre.
A Remote Control is included

SPECIFICATIONS:

Disc Capacity : 1
Power Supply : Battery / 110-220 Volts AC
Type of DVD Unit : Component DVD Player
DiVX Play Compatible : Yes
Disc Compatibility : CD - CDR/W - DVD - DVDR/W
TV Broadcast Standard : NTSC PAL

Audio:

Audio refers to sound. Sound is actually waves of air pressure that strike our eardrums and cause them to vibrate. Optimally, the human ear is capable of discerning frequencies within the 20Hz to 20,000Hz range. Typically, most adults over 30 have about a 40Hz to 17,000Hz range. The main task of an audio system is to transform electrical signals into air pressure waves that are as close as possible to the originally recorded sound.
Stereo represents 2-channel sound - 2 paths or speakers.
Virtual Surround is electronically enhanced 2 or 3 channel sound.
Surround Sound is 5 channels of sound paths or more.

Sound:

If you can hear it, the thing you hear is a sound. Sound comes from sources. If it comes from one direction (or speaker), it's monaural. If it comes from two directions, it's stereo. If it comes from all around, it's surround - for 5 directions, 7 directions or more.
Obvious sound producers are telephones, radios, and televisions. Cameras and camcorders can record and play sound. Most computers are capable of recording and playing sound.
Home Theater sound systems are able to deliver surround sound. Five channels are shown as 5.1. This means sound is generated from (up to) 5 sources, usually:

1) Front Left
2) Front Center
3) Front Right
4)Rear Left
5)Rear Right
The ".1" refers to a subwoofer that is responsible for delivering very low sounds. Generally these sounds flavor or enhance the other 5 sources. That's why a subwoofer isn't considered an additional sound source.

Video:

Video is a movie. The difference is that it's designed for play on an electronic device or TV screen. A movie is film that is projected on a wall. Instead, video comes from a digital source - a DVD or Blu-ray disc, or as an Internet stream/download. Though video projectors are available, the underlying notion is whether you're projecting film or or that 'movie' from a DVD player. Video is a digital representation of a movie.
Cameras can record videos onto digital memory cards.
 

Remote Control:

Common device used to control a TV, stereo, computer, air conditioner, DVD player from a distance.
There are two types of remote control technologies that are commonly used. RF or Radio Frequency uses signals that can controls devices through walls from anywhere at home, usually within 35 feet of the device being controlled. IR or InfraRed is for in same room only.
A Universal or Learning Remote Control can be used to replace several remot6e controllers with just one remote.


 

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