Is HD player a blu ray machine, and what's the difference between DVD and Blu ray?
Don't think of blue, the first problem is not solved, sources. A blue CD will be around 200, will you buy it?Plain HD DVD is enough
Not necessarily, the wavelength of blue light is relatively short, the same big dish, the capacity of blue light is greater, the clarity of ordinary machine can not see
Blu ray DVD 1., which is an environmentally friendly, `2 free radiation, is truly "1080P"Common DVD, its line element is most, namely 720PHVD is also high, but it's virtual. 1080P is just analog digital signals!!!
HD player, the player is able to provide high-definition digital video signals, derived from the Internet after the decoding of HD video files through the HDMI interface or color, 1080P or 720P signal output to HDTV or household projection high-definition video display. The new high-definition player now has been able to decode H.264/VC1/MKV/WMV/TS/AVI/MEPG2 almost all HD video encoding format, the current gradually enriched on the network resources of Blu ray and HDDVD are carried out by H.264 and VC1 encoding format. The effects of the films are consistent with the original HDDVD and Blu ray. It can be said that with high-definition players, you can enter the Blu ray and HDDVD era with very little expense.There are many similarities between HD players and home DVD machines. The difference is that high-definition players have improved resolution of video signals, and the shock effects are far from DVD. Ordinary DVD (non line DVD) output resolution is generally only 480P, while high-definition players reach 1080P.
HD players don't have to be Blu ray players, but Blu ray players are HD players.1, HD player can usually support a maximum resolution of 1280*720 or 1920*1080 is the broadcast video, some can support 3840*2160 resolution video, the industry has not defined it, so the general domestic player as long as the support 1280*720 resolution called HD player.2 Blu ray player movies are 1920*1080 resolution, so this is absolutely high-definition player.The resolution of 3 and DVD is only 720*480, which is too far from them.
