Ρε παιδιά μήπως μπορεί να με διαφωτίσει κάποιος. Αν έχεις 7.1 ηχεία με ενισχυτή 7.1 για να ακούσεις 7.1 ήχο πρέπει και το dvd player να το υποστηρίζει, ή αν το συνδέσεις στην hdmi δεν έχεις πρόβλημα ότι και να είναι το dvd?
7.1 ηχος και dvd
- Thread starter chrkou
- Start date
Χωρίς να έχω τίποτα από τα παραπάνω,το dvd player συνδέεται ψιφιακά στον ενισχυτή 7.1.Ακόμα και αν η ταινία είναι 5.1 νομίζω πως θα υπάρχει επιλογή στον ενισχυτή ώστε τα 2 επιπλέον κανάλια να παίρνουν πληροφορίες από τα πίσω surround και θα ακούς ήχο από όλα τα ηχεία.
Kosh
AVClub Fanatic
Δεν οριζει η συσκευη ποσα καναλια ακους εκτος και αν συνδεσουμε αναλογικα το dvd με τον ενισχυτη....πραγμα οχι και πολυ εξυπνο
..........αν δινεις ψηφιακη εξοδο στον ενισχυτη σου AV τοτε θα εχεις ακριβως τα καναλια με τα οποια ειναι γραμμενη η ταινια...δηλαδη
.mono ,stereo , quadrophonic (σπανιοτατο πια ) , 5.1 , 6.1 , 7.1
Τα "κανονικα" Dolby Digital και DTS εχουν μεχρι 5.1 καναλια, ανεξαρτητα κωδικοποιημενα. Απο κει και περα εχουμε:
Dolby Digital EX is similar in practice to Dolby's earlier Pro-Logic format, which utilized Matrix technology to add a center and single rear surround channel to stereo soundtracks. EX adds an extension to the standard 5.1 channel Dolby Digital codec in the form of matrixed rear channels, creating 6.1 or 7.1 channel output. However, the format is not considered a true 6.1 or 7.1 channel codec because it lacks the capability to support a discrete 6th channel unlike the competing DTS-ES codec.
Dolby Digital Surround EX was co-developed by Dolby and Lucasfilm THX in time for the release in May 1999 of Star Wars: Episode I—The Phantom Menace. It provides an economical and backwards-compatible means for 5.1 soundtracks to carry a sixth, center back surround channel for improved localization of effects. The extra surround channel is matrix encoded onto the discrete Left Surround and Right Surround channels of the 5.1 mix, much like the front center channel on Dolby Surround encoded stereo soundtracks. The result can be played without loss of information on standard 5.1 systems, or played in 6.1 or 7.1 on systems equipped with Surround EX decoding and additional speakers. Dolby Digital Surround EX has since been used for the Star Wars prequels on the DVD versions and also the remastered original Star Wars trilogy. A number of DVDs have Dolby Digital Surround EX audio option.
http://en.wikipedia.org/wiki/Dolby_Digital
DTS-ES (DTS Extended Surround) - includes two variants, DTS-ES Matrix and DTS-ES Discrete 6.1, depending on how the sound was originally mastered and stored. DTS-ES Discrete provides 6.1 discrete channels, with a discretely recorded (non-matrixed) center-surround channel; in home theater systems with a 7.1 configuration, the two rear-center speakers play in mono. DTS-ES Matrix provides 5.1 discrete channels with a matrixed center-surround audio channel. DTS-ES commonly works on a Matrix system, whereby processors that are compatible with the ES codec look for and recognize "flags" built into the audio coding and "un-fold" the rear-center sound from data that would otherwise be sent to rear surround speakers. This is notated as DTS-ES 5.1. Less frequently, DTS-ES data can be encoded with a Discrete 6th audio channel (the rear-center), meaning that the audio data for the 6th channel is stored separately from the other information, and is not embedded or matrixed among other channels. This is notated as DTS-ES 6.1, as the center rear is completely discrete from the other channels. ES capable processors can recognize the discrete 6th channel, and play it back if connected to the necessary speaker(s). In contrast, Dolby's competing EX codec, which also boasts a center rear channel, can only handle matrixed data and does not support a discrete 6th channel. DTS-ES is backward compatible with standard DTS setups, so non-ES equipment which does not recognize the flags or with ES enabled equipment that lack the extra speaker connections, sound plays back in 5.1 as if it were standard DTS. Only a few DVD titles have been released with DTS-ES Discrete.
http://en.wikipedia.org/wiki/DTS
Dolby Digital EX is similar in practice to Dolby's earlier Pro-Logic format, which utilized Matrix technology to add a center and single rear surround channel to stereo soundtracks. EX adds an extension to the standard 5.1 channel Dolby Digital codec in the form of matrixed rear channels, creating 6.1 or 7.1 channel output. However, the format is not considered a true 6.1 or 7.1 channel codec because it lacks the capability to support a discrete 6th channel unlike the competing DTS-ES codec.
Dolby Digital Surround EX was co-developed by Dolby and Lucasfilm THX in time for the release in May 1999 of Star Wars: Episode I—The Phantom Menace. It provides an economical and backwards-compatible means for 5.1 soundtracks to carry a sixth, center back surround channel for improved localization of effects. The extra surround channel is matrix encoded onto the discrete Left Surround and Right Surround channels of the 5.1 mix, much like the front center channel on Dolby Surround encoded stereo soundtracks. The result can be played without loss of information on standard 5.1 systems, or played in 6.1 or 7.1 on systems equipped with Surround EX decoding and additional speakers. Dolby Digital Surround EX has since been used for the Star Wars prequels on the DVD versions and also the remastered original Star Wars trilogy. A number of DVDs have Dolby Digital Surround EX audio option.
http://en.wikipedia.org/wiki/Dolby_Digital
DTS-ES (DTS Extended Surround) - includes two variants, DTS-ES Matrix and DTS-ES Discrete 6.1, depending on how the sound was originally mastered and stored. DTS-ES Discrete provides 6.1 discrete channels, with a discretely recorded (non-matrixed) center-surround channel; in home theater systems with a 7.1 configuration, the two rear-center speakers play in mono. DTS-ES Matrix provides 5.1 discrete channels with a matrixed center-surround audio channel. DTS-ES commonly works on a Matrix system, whereby processors that are compatible with the ES codec look for and recognize "flags" built into the audio coding and "un-fold" the rear-center sound from data that would otherwise be sent to rear surround speakers. This is notated as DTS-ES 5.1. Less frequently, DTS-ES data can be encoded with a Discrete 6th audio channel (the rear-center), meaning that the audio data for the 6th channel is stored separately from the other information, and is not embedded or matrixed among other channels. This is notated as DTS-ES 6.1, as the center rear is completely discrete from the other channels. ES capable processors can recognize the discrete 6th channel, and play it back if connected to the necessary speaker(s). In contrast, Dolby's competing EX codec, which also boasts a center rear channel, can only handle matrixed data and does not support a discrete 6th channel. DTS-ES is backward compatible with standard DTS setups, so non-ES equipment which does not recognize the flags or with ES enabled equipment that lack the extra speaker connections, sound plays back in 5.1 as if it were standard DTS. Only a few DVD titles have been released with DTS-ES Discrete.
http://en.wikipedia.org/wiki/DTS
Αυτό που έλεγα. To DVD έχει 5.1 discreet κανάλια. Τα παραπάνω συστήματα είναι matrixed, δηλαδή η πληροφορία για τα επιπλέον κανάλια εξάγεται από επεξεργασία των βασικών 5.1. Η επεξεργασία αυτή γίνεται στον ενισχυτή. Μόνο το DTS-ES Discrete βλέπω να έχει ένα παραπάνω κανάλι, και αυτό σπανίζει απ' ότι λέει και το κείμενό.
Άρα μάλλον η ουσία είναι αυτό που λέει ο havoc. Συνδέουμε ψηφιακά και αφήνουμε τον ενισχυτή να κάνει παιχνίδι...
Άρα μάλλον η ουσία είναι αυτό που λέει ο havoc. Συνδέουμε ψηφιακά και αφήνουμε τον ενισχυτή να κάνει παιχνίδι...