Carat_EST kirjutas:[
Enamik boxe oskab kahjuks AAC kodeeringut ainult S/PDIF kaudu mitmekanalilisele süsteemile söödavaks teha. Ehk siis tavastereo väljundid (SCART, RCA, mõnel seadmel isegi HDMI helisüsteem) jäävad AAC korral enamikul tummaks.
See muidugi on ka omamoodi huvitav asi. Kui õieti mäletan siis SPDIF kui selline lubab läbi kanda kas PCM, AC-3 või DTS kodeeringus audiot. Mõned resiiverid mida uurisin ei tea midagi võimalusest võtta sisse "AAC over SPDIF/HDMI", samas rõõmsalt on nõus hakkama saama läbi Etherneti saabuva aac, mp3 või wma failiga. Denon AVR3808 siis selline.
Norrakatel on ikka mure küll et asjad tagurpidi kokku sobiksid, "for legacy hardware reasons". See tähendab et aac kodeeritakse lennult kas AC-3 kujule juhul kui aac on 5.1, kui aga 2.0 siis hoopis PCM kujule. Miks siis analoogväljund suletuks jääb? Norrakate aac peab olema selline: HE AAC [57] with ability to transcode to AC3 [36] or DTS [33].
6.1.2.3 Digital Audio Output (option)
The digital audio output (S/PDIF) as defined in section 8.5.3 shall always give either a valid PCM-
output according to IEC 60958 [44] or a non-PCM encoded audio bit-stream according to IEC 61937
[45] . The user shall be able to choose between the following storable output modes on the digital audio
output interface: 1. Forced PCM output according to IEC 60958 [44] (Part1 General, Part 3 Consumer).
2. Non-audio-data output according to IEC 61937 [45] when present -and if not present output PCM
according to IEC 60958 [44]. Non-audio-data-formats like AC-3, and DTS shall be possible to order
and enable/disable according to priority set by the user.
When the NorDig HD IRD has analogue output(s), it shall be capable of decoding and down-
mixing the following formats for the analogue outputs:
• HE AAC, if HE AAC is implemented in the IRD
• AC3, if AC3 is implemented in the IRD
• E-AC3, if E-AC3 is implemented in the IRD
• MPEG1 layer II (Musicam)
The NorDig HD IRD shall always have an audio signal present on the analogue outputs
(SCART and stereo out, see section 8.5) whenever any of the supported four formats is
received.
It shall be possible to control the audio level on the outputs primarily used for TV viewing (TV SCART
and HDMI) with the remote control unit and buttons on the front panel (if present).
Sellega on kõik korras (nagu norras

)