BubbleUPnP, Linn Kazoo, Linn app…) without a BubbleUPnP server. This is a compelling advantage because you can use (e.g. If Roon is not in use it is possible to disable Roon Bridge and save 30MB of RAM.Īdditionally, I found that in nf you can enable Open Home Renderer. I also tested Tidal connect, it uses a lot of memory but it works. A special application inside the R26 streamer - Roon Bridge, made rather by Roon programmers, is responsible for playback. R26 uses about 50% of memory and plays HiRes flac and DSD without problems. I haven't used Roon yet but installed it on a Synology DS220+ and I'm surprised how it plays. In addition, information about decoding the DSD file is not displayed and the 1-bit decoder will not work. With Media Render configuration in BubbleUPnP "Decode Audio to PCM for: All audio formats + constraints below" HiRes flac files play without stops but there is a problem with DSD playback because DSD64 files are decoded with a sampling frequency of 352kHz, DSD128 with 764kHz and DSD256 files are up to 1.4MHz and this is too high. I updated mpd player to the latest version but the result was even worse. "alsa_output: Decoder is too slow playing silence to avoid xrun" So I logged in via SSH to R26 and when playback was stuttering, memory usage was at 100%, this is what I saw in mpd.log: So this would workaround any eventual flaw in the HiRes FLAC decoding of the Gustarender." If you set "Audio decode is PCM for: All audio formats + constraints below" this makes BubbleUPnP Server convert input audio to WAV (with no loss of quality) It is possible its FLAC decoder has a problem with HiRes (assuming you can play 44.1/16 FLAC fine). "The log shows that your Gustarender is becoming unresponsive to UPnP commands just after being instructed to play a 96 kHz / 24-bit FLAC from MinimServer. I thought it was a BubbleUPnP problem and wrote to them and attached the logs. USB audio recording feature (4xCH processed output via USB audio to record inputs, e.g.I also had trouble playing 24-96 and 24-192 files via BubbleUPnP server.Outputs: 4 x digital (SPDIF out), 4 x analog out (Balanced XLR, unbalanced RCA).Inputs: Stereo digital (USB Audio/AES-EBU/SPDIF/Optical), stereo analog (Balanced XLR, unbalanced RCA).Quad core ARM processor for network audio streaming - Roon Ready, Volumio streaming, Tidal/Tidal Connect, Spotify/Spotify Connect, Qobuz.Powered by miniDSP's new Device Console for Over The Air upgrades, Live Real Time control of DSP settings.Powered by Dirac Live® 3.x Digital Room Correction.32bit Audiophile converters: Measured 120dB Dynamic Range / 0.0003% THD+N.Processor: 32-bit floating-point 400MHz Analog Devices SHARC DSP.In addition to Dirac Live, the miniDSP SHD includes a full suite of our powerful but user-friendly DSP audio tuning software - ten-band parametric EQ per channel, crossovers up to 48 dB/octave, compressor/limiter, and a flexible 2x4 matrix mixer - for powerful audio system tuning in applications ranging from subwoofer integration to a two-way active speaker. The four-channel DSP-controlled outputs are available as single-ended (RCA) and balanced (XLR) analog as well as SPDIF digital. Three digital inputs, two analog inputs and USB Audio enable the SHD to fit right into any modern audio system. The SHD has extensive connectivity options. The quad-core streaming processor in the SHD also runs Volumio, a popular open-source network streamer, providing web-based access to music files from sources as diverse as a USB stick to Internet Radio and Spotify/Tidal/Qobuz streaming. Being Roon Ready means that miniDSP uses Roon streaming technology, for an incredible user interface, simple setup, rock-solid daily reliability, and the highest levels of audio performance, without compromise. The miniDSP SHD is a certified Roon Ready network player. A natural evolution and extension of our considerable experience with Dirac Live implementation, the miniDSP SHD heralds a new era in affordable yet powerful DSP-based network streamers. MiniDSP is proud to introduce the SHD (“Streaming High Definition”) digital audio processor incorporating Dirac Live®, the world’s premier room correction solution. Please get in touch to doublecheck on shipping and VAT. Perfect for room correction and multiple source monitoring. Like new still with plastics on the unit.ĭoes not include optional UMIK1 usb microphone.
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