на 24.
1.
I lINK
The i.LINK interface is also known as IEEE1394 or FireWire. Thanks to the support for high throughput and the existence of industry standard content protection technology, it is the ideal interface for new,demanding digital environments. Products equipped with i.LINK Advanced Resolution Digital Audio Interface can directly and securely pass the digital content of an audio disc to a compliant amplifier or receiver. Signals passed through the interface include uncompressed formats (e.g.LPCM or DSD), as well as compressed audio formats (e.g.Dolby Digital,DTS,MPEG). Pioneer 's engineers developed the i.LINK Advanced Resolution Digital Audio Interface that delivers this output free of jitter**. The i.LINK interface even goes further,integrating support for device-to- device communication,which enables, for example, operation commands to be transferred via the i.LINK connection. Real Digital Networking at your doorstep!
i.Link (Advanced Resolution Digital Audio Interface) and PQLS for digital transmission
Clearly high resolution sounds (multi-channel and 2-channel) from DVD-Audio and SACD have enhanced the realism of listening to music at home. But some of the fine details are lost in the digital-to-analogue conversion an subsequent analogue transfer from the player to the amplifier, where possibly an additional analogue-to-digital conversion is performed for extended digital signal processing.
To preserve the fine details which could be lost during digital signal processing, the above-mentioned amplifier and receivers feature the i.Link Advanced Resolution Digital Audio Interface. i.Link supports device-to-device digital audio data transfers of all major compressed and uncompressed formats including operational commands.
This advanced digital audio interface uses only one digital cable instead of multiple analogue cables, in order to easily connect the amplifier/receiver with any i.Link-equipped audio source component - for example a DVD-Audio / Video / SACD / CD player - to handle multi-channel DVD-Audio and SACD discs, not to mention digital audio from DVD-Video and CD.
Pioneer PQLS (Precision Quartz Lock System) enables the amplifier/receiver to conform the speed of the DVD player's signal transfer to its own crystal clock speed. The original digital bit stream will be regenerated in the amplifier/receiver using its own clock. Hence, jitter resulting from the signal transmission is reduced to an absolute minimum, and SACD and DVD-Audio sound reproduction is as true to the original source as possible.
это цифровой интерфейс с защитой передаваемых данных. В настоящее время есть на топовых ДВД-плеерах (пио868/757, яма2500, денон 3910, маранц7600, и др) и ресиверах (пио ах5/10, яма4600/z9, денон 3508)
2. на сегодняшний момент - нет. Разве что ах10 с твиком аналог.части.
3. акустика - почти любая (хорошая по ТТХ), все равно PEQ сделает автоматом настройку под вашу КдП

.