Outdoor Light Projector Stars

Hot Products

FAQ

Excuse me, a CD player, DVD machine, laser power, Blu ray wavelength, is the number.
The general use of the CD laser wavelength is 780nm laserDVD machines generally use 650nm lasers
I know the function of the HDCP protocol, trying to figure out where the problem is, DVD can be normal to HDMI signal input to the display and TV, has been tested successfully, the video capture card can also be a normal collection to the camera HDMI; but the HDMI output signal of DVD but can not be video acquisition card collection want to understand, thank you!
Display manufacturers built-in HDMI chip, pay a patent fee, the camera's HDMI output is not HDCP protection, of course, no problem
What's the difference between HD set-top boxes and Blu ray players, or what are the advantages and disadvantages of the two?
The wind, the horse and the ox do not match
Can Blu ray BD be broadcast on computers and DVD?
If the computer is equipped with Blu ray drive to read BD, ordinary DVD CD-ROM is also unable to read. Of course, if the copied blue mirror image file is saved on the hard disk, the computer can be played directly
What about the record BDP2046 Blu ray player?
A very bad machine. A very bad brand. Never buy it.
What 3D Blu ray HDD player is good?
China recorded this year's machine like N8 Cinavia mute gad. But Hua Ji 2036 does not have Cinavia mute technology, can consider, and to disc compatibility is good. There is also the benefit of Tatsu, and temporarily found no Cinavia silent technology to join the machine, beneficially with PHILPS blue DVD do processing. The two brand machines support the hard disk ISO file.
Recently purchased a Sony Blu ray player model 360,. Without considering the code problems before buying, buy back found that the problem is not small. I bought the mainland licensed C area of the machine, many pirated CDs sold on the market are a, code not broadcast not very headache. May I ask you heroes, there is no way to break or cancel the machine code. The younger brother in the first time.
Blu ray player then there is no way ~ ~ if it is blue CD-ROM can change the five area code
What player does Blu ray use?
DVD drives and DVD video players are unreadable because DVD is the red laser of 650nm, blue light is 405nm's blue violet laser, and the wavelength and accuracy of the laser are completely different. Must Blu ray player, Blu ray recorders on the computer to read, now gypco Blu ray player made cheap is 398 yuan, the pioneer Blu ray burner price is 550 yuan, to taobao (Tmall) or the mall to buy Jingdong. Now the blue disc is also cheaper, Ritek (Taiwan) BD-R 25G only 2.5 yuan a (wholesale), Ritek (Taiwan) BD-R DL 80G only 8 yuan a (wholesale), unlike the original so expensive.