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Published 20 hours ago • verified publisher icon lintweaker

Moon Neo 230HAD support

Open oosten246 opened this issue 7 years ago • 4 comments

Would it be possible to add support for the Moon Neo 230HAD?

cat /proc/asound/card1/stream0

Simaudio Ltd. MOON USB DSD HD Audio at usb-lm1-1.2, high speed : USB Audio Playback: Status: Running Interface = 2 Altset = 1 Packet Size = 448 Momentary freq = 352910 Hz (0x2c.1d20) Feedback Format = 16.16 Interface 2 Altset 1 Format: S32_LE Channels: 2 Endpoint: 5 OUT (ASYNC) Rates: 32000, 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000 Data packet interval: 125 us

lsusb -s 1:3 -v

Bus 001 Device 003: ID 2397:000d Device Descriptor: idVendor 0x2397 idProduct 0x000d iManufacturer 1 Simaudio Ltd. iProduct 2 MOON USB DSD HD Audio

oosten246 avatar May 31 '17 07:05 oosten246

The output suggests it only supports PCM. There is only one altset, normally there are at least 2.

lintweaker avatar Jun 02 '17 10:06 lintweaker

I use the DAC with Roon. On a Linux endpoint it plays DSD128 via DoP. On a Windows endpoint using the ASIO driver the DAC plays DSD256.

oosten246 avatar Jun 02 '17 18:06 oosten246

It probably uses vendor specific USB commands to switch between PCM and DSD.

lintweaker avatar Jun 03 '17 07:06 lintweaker

So, I am out of luck then?

oosten246 avatar Jun 03 '17 10:06 oosten246