Dolby 7.1 surround sound technology Summary answers to frequently asked questions

 7.1 Home Edition FAQ

Q: This is the family which is now 7.1 What is the difference?

Dolby Surround 7.1 soundtrack contains eight separate. This hybrid sound chip factory in the hybrid and original content complete with Disney and Pixar on

main difference is that, to date, into the family's claims to be 7.1-channel mix of drama or film, the original mix is 5.1. Followed by post-production to make the 5.1 trunk become more

and Dolby Surround 7.1 to the theater audience is the original mixing process rather than later from the 7.1-channel content, fully meet the pursuit of sound effects designers, for the viewers at home to enjoy higher quality audio and create new possibilities.

Q: Is the Dolby format into this next-generation Dolby TrueHD being?

currently being focused on the Dolby Surround 7.1 Dolby to bring theater, we are working with leading film producers such as Disney and Pixar co-operation to the movie audience discrete 7.1 channel audio. As more began to use 7.1 format - mixer began to work with discrete 7.1-channel to support the theater experience - Dolby expected that this will bring new opportunities in the DU 7.1 been applied to the film than the TrueHD.

Q: Blu-ray Disc version of

which inevitably is up to the studio's home video department to make the final decision, look at the Blu-ray version of the format by which the next generation. Dolby Surround 7.1

FAQ

Q: What is Dolby 7.1 surround sound? Dolby Surround 7.1

2D film to the audience even more intoxicated with the excitement, presence and better sensory experiences, while allowing content creators and remixers to voice when the 3D screen more particularly by way of a more smooth control of the audio. Dolby Surround 7.1 contains eight separate channels, so that the sound more clear, while sound in the theater can improve circulation in the direction of 360 degrees. It gives content creators to discrete 7.1 channel format audio mixing capability, Dolby 7.1 surround sound surround sound provides four intervals, each manipulation in the theater environment, produce better reverb channel.

range of four traditional surround left surround and right surround with additional rear surround left and surround right-interval after the combination. Dolby 7.1 surround sound format includes eight channels, the spatial distribution of the channel are as follows: left, right, low frequency effects (LFE), left surround, right surround, rear surround left (new) and surround right ( Add).

Q: Dolby Digital 5.1 and Dolby Surround 7.1 What is the difference between?

in 5.1 surround sound in two intervals, left surround and right surround.

four in 7.1 surround sound interval: Left Surround (interval 1), Right Surround (interval 2), rear surround left (range 3 - New) and surround right ( Interval 4 - Add).

Q: Dolby Surround 7.1 and Dolby Digital EX What is the difference between?

design video around the EX is to give the Office of the rear surround sound add a third interval. Its implementation is to encode the third interval to the left surround and right surround in surround, and then left surround and right surround decoding when the center with a surround back channel, this channel can be easily encoded into the video on Dolby Digital format. Digital Cinema uses a PCM audio, you can use more bandwidth to increase the range of discrete surround sound in movies can not be done before this.