Generally if a DVD player has an up-scaler for video then the output will be HDMI.
Yes they are. Bluray players have an HDMI output for their high definition signal output as well as analog connections for compatibility with displays that are not HDMI compatible.
There are a wide range of brands that sell hdmi dvd players, they are; Sony, Sylvannia, panasonic, Lg, phillips, Toshiba, Viore, RCA, Magnavox, pioneer, iVIEW, JVC http://www.nextag.com/hdmi-dvd-player/products-html
You may want to check out Youtube.com for instructions on hdmi dvd players. They have how to's and instructional videos on how to get things complete safely and accurately.
The best way would be through a HDMI to HDMI cable. These are fairly common and your TV probably has a HDMI input. Your DVD player might not though. You can also use a S-Video cable however some TV don't have options for this. Another thing you can use is is an AV plug. These are the yellow, white, and red cables.
4x HDMI means that there are 4 HDMI plug-ins for you to connect other devices, such as DVD players, game consoles, Apple TV, etc.
firewire
Component video and S-video are 2 types of connectors, although S-Video and Component connections are from TV's and DVD players quickly, in favor of HDMI connections. All new models of DVD players made after December 31, 2010 will only output Standard Definition video from the component outputs. 720p, 720i and 1080i will not be offered as output options on new models of DVD players. Note that neither of these connection types send the audio from the DVD player to the TV. You will need analog or digital audio connectors for that.
An HDMI splitter allows multiple HDMI sources to share a HD display. These are needed when you need to split a signal with gaming devices, DVD players, and other entertainment devices.
No. Blu-Ray players require an HDMI cable to hook up to a TV and only HDTVs accept HDMI cables
Sony sells Blu ray players for many times the cost of the PS3 because there are differences in the models
Most DVD players have composite, component and S-Video hookups, while some newer ones support the HDMI specification.
If the DVD player has a video pass through function, then yes. If the feature is available, there will be an HDMI input to the DVD player as well as an HDMI output. If the feature is available with analog connections, then the Bluray player can be connected only with standard definition signals, losing the benefit of its HD capability.