Comprar M9702, M9201, M9203 y M9205C Reproductores: Clon Oppo 203/205 (Chinoppo)

On what Soc is the M9201 based on?
Please visit this topic for Technical questions, about new chinoppo.

 
New Video DecoderPrevious OPPO Digital players had separate decoder and video processor chips. For its new 4K UHD players, OPPO Digital teamed up with MediaTek to design an entirely new chip, the OP8591, which combines both functions in a single package (see Photo 5). Liao notes that video processing is done with a combination of hardware, digital signal processing, and firmware. He says that they’ve applied what they learned from external video processing chips to ensure that the integrated processing meets their quality requirements. The OP8591 is extremely complex and was an enormously expensive effort. It’s a quad-core design using ARM (Advanced RISC Machine) architecture, plus DSPs specifically designed for video and audio decoding and processing. The chip also incorporates all of the security features required by the copyright control mechanisms. The video circuitry and its switching-mode power supply are housed in the bottom of the player and are fully shielded to eliminate electrical interference with the DAC and analog circuitry. The UDP-205 supports all current SD, HD, and UHD resolutions, including 4K at 60p, 4K at 50p, 4K at 30p, and 4K at 24p using various color spaces (e.g., PC RGB, Video RGB, YCbCr 4:4:4, 4:2:2, and 4:2:0). The UDP-205 will also play 4K media files and user-generated content. Decoding support includes HEVC, H.264, VP9 4K, and Hi10P video codecs. High Dynamic Range (the HDR 10 format) and Wide Color Gamut are also supported, and the player includes accurate conversion from HDR to standard dynamic range (SDR) for compatibility with older televisions. Lower-resolution video can be upscaled to 4K. This player is also the first to support Dolby Vision, a feature added in a recent firmware upgrade. OPPO Digital’s high-precision disc loader and mechanism ensure fast loading times and reliable playback, with effective error detection and correction. All of the standard, advanced audio formats are supported, including Dolby TrueHD and DTS-HD Master Audio, Dolby Atmos, and DTS:X.On the audio end, the UDP-205’s S/PDIF and Toslink Optical inputs will support PCM files up to 192 kHz/24-bit. The USB DAC input will support two-channel DXD (Digital eXtended Definition) PCM files up to 768 kHz, and two-channel DSD files at 2.8224 MHz (DSD 64), 5.6448 MHz (DSD 128), 11.2896 MHz (DSD 256), and 22.5792 MHz (DSD 512). DSD 64 and 128 files are played in native mode—anything higher is converted to PCM. The USB inputs for media storage support PCM up to 192 kHz/24-bit and DSD at 2.8224 MHz.



Screenshot_2020-12-28 audioXpress-112017-OPPO Digital pdf.png


Por lo que pude entender de la lectura de información, debería ser el mismo chip Mediatek, con alguna personalización de OPPO
 
New Video DecoderPrevious OPPO Digital players had separate decoder and video processor chips. For its new 4K UHD players, OPPO Digital teamed up with MediaTek to design an entirely new chip, the OP8591, which combines both functions in a single package (see Photo 5). Liao notes that video processing is done with a combination of hardware, digital signal processing, and firmware. He says that they've applied what they learned from external video processing chips to ensure that the integrated processing meets their quality requirements. The OP8591 is extremely complex and was an enormously expensive effort. It's a quad-core design using ARM (Advanced RISC Machine) architecture, plus DSPs specifically designed for video and audio decoding and processing. The chip also incorporates all of the security features required by the copyright control mechanisms. The video circuitry and its switching-mode power supply are housed in the bottom of the player and are fully shielded to eliminate electrical interference with the DAC and analog circuitry. The UDP-205 supports all current SD, HD, and UHD resolutions, including 4K at 60p, 4K at 50p, 4K at 30p, and 4K at 24p using various color spaces (e.g., PC RGB, RGB Video, YCbCr 4:4:4, 4:2:2, and 4:2:0). The UDP-205 will also play 4K media files and user-generated content. Decoding support includes HEVC, H.264, VP9 4K, and Hi10P video codecs. High Dynamic Range (the HDR 10 format) and Wide Color Gamut are also supported, and the player includes accurate conversion from HDR to standard dynamic range (SDR) for compatibility with older televisions. Lower-resolution video can be upscaled to 4K. This player is also the first to support Dolby Vision, a feature added in a recent firmware upgrade. OPPO Digital's high-precision disc loader and mechanism ensures fast loading times and reliable playback, with effective error detection and correction. All of the standard, advanced audio formats are supported, including Dolby TrueHD and DTS-HD Master Audio, Dolby Atmos, and DTS:X.On the audio end, the UDP-205's S/PDIF and Toslink Optical inputs will support PCM files up to 192 kHz/24-bit. The USB DAC input will support two-channel DXD (Digital eXtended Definition) PCM files up to 768 kHz, and two-channel DSD files at 2.8224 MHz (DSD 64), 5.6448 MHz (DSD 128), 11,2896 MHz (DSD 256), and 22,5792 MHz (DSD 512). DSD 64 and 128 files are played in native mode—anything higher is converted to PCM. The USB inputs for media storage support PCM up to 192 kHz/24-bit and DSD at 2.8224 MHz.



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From what I could understand from reading information, it should be the same Mediatek chip, with some OPPO customization
OP8591 SoC is the original chip of OPPO player. But as stated in the first page of the post is that the M9201 and formerly
the M9702 they both have a SoC named MT8591 and that this SoC is identical to the original OPPO.
SoC MT8591 not exists at all and original OPPO absolutely not using such chip but the OP8591.
So... what chip does the M9201 actually have? Who knows?
 
[ATTACH-full]5870[/ATTACH]


MT8581CAAV
but still no one can confirm it with certainty

You right not such as "MT8581CAAV" Soc at all and it's

You right. not such as "MT8581CAAV" Soc at all and it's definitely not the MT8581 from MediaTek here
Not even close.
God knows what is the real chip in the M9201
 
I have to ask again.

Hi there,

did I not notice something?

Why are the 40 players that have not yet been submitted to DHL (according to DHL) listed as "received"?
 
Because I can't know who have the player, who not, who have the player in customs and other circumstances.

All players with tracking number I will mark as received.
 
In the past, the players were only marked as received when they were actually there.

The fact is that the 40 Players according to DHL "announced" but have not yet arrived at DHL..."shipment information received".
 
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