J.FENG UDS-1 aluminum enclosure 44.1K 48K DSD format internal hard drive rack mastering Player

J.FENG UDS-1 aluminum enclosure 44.1K 48K DSD format internal hard drive rack mastering Player

UDS-1 WM8741*2 Decoder
UDS-1 ES9018 *2 Decoder 

•  7-inch high-resolution display, better handling experience
• Dedicated ESS SABRE ES9018 32-bit D/A converter for each channel 
• Each ES9018 incorporates eight individual D/A converters in Dual Differential coupling for optimal performance
• User-selectable Chip parameter settings( PCM and DSD Digital Filter,Phase,Level etc )
• Ultra-low jitter three groups independent crystal oscillators--Phase Jitter ±1kHz-150 dBc/Hz
• S/P dif output support DSD format Resampled output
• Supporting fully audio formats  (FLAC,DSD/ISO/DIFF/DSF, APE,AIFF, Apple Lossless (ALAC), AAC,etc)
• PCM format  32Bit/768KHz 
• DSD format  64/128/256
• S/P DIF*2 Inputs--Alone DAC
• HDMI*2 Inputs Module 
• Built-in pre-amplifier with digital volume control
• Supporting gapless playback between songs
• Fully Linear Power Supply for two Toroidal transformers
• Low ESR Audio capacitor parts
• Easy use for Internet radio--Custom Radio
• Supporting WIFI Direct control DLNA and Airplay (Built-in Router)
• Compatible with UPnP™ media servers and UPnP™ control points
• Supporting for multiple platforms Remote APP--Android / IOS / Windows PC/ Mac
• Ethernet network to 100Mbps and 2.4G wifi to 150Mbps
• Infrared remote control

HDMI Module

• Supporting PCM and DSD format decoding
• HDMI * 2 inputs, HDMI * 1 pass-through output (1080P/3D)
• PCM and DSD format Native DSD signal recording (wav and dff format)

ES9018*2 Decoder  Technical Specification(Test Conditions: 24Bit/96KHz-1kHz)

Playback mode

DAC mode(S/P DIF Inputs)

DAC mode(HDMI Inputs)

WM8741*2 Decoder   Technical Specification(Test Conditions: 24Bit/96KHz-1kHz) 

Playback mode

DAC mode(S/P DIF Inputs)

 ES9018  Frequency response

 ES9018  SNR   

96K Frequency response

Extreme performance of hardware configuration

UDS Series Stream Servers have unprecedented powerful performance, and also have the top high performance of hardware configuration (ARM + FPGA + DSP + ES9018 * 2 decoder + WM8741 * 2decoder,ES9018 and WM8741 D/A converter for each channel,Dual Differential coupling for optimal performance), using three groups independent clock oscillator (44.1KHz, 48KHz, and DSD) format which is developed specifically for digital audio to ensure that the clock performance makes low clock jitter and phase noise - Phase Jitter ± 1kHz -150 dBc/Hz (Typ).

The ultimate audio format

Support more digital audio formats, including DSD/DTS/PCM (FLAC, DSD/ISO/DIFF/DSF, APE, AIFF, Apple Lossless(ALAC), AAC, etc), 
and support PCM 32Bit/768KHz, DSD 2.8M-5.6M superhigh stream audio formats. All of the signal adopt source output to process hardware decoding, offering outstanding dynamic performance.  

Modular DIY accessories

All functions employ modular structure. Every module can be DIY selected according to users’ demand(including the ES9018 * 2 DAC module, WM8741 * 2 DAC module, HDMI DAC module), which is very flexible to combine more personalized Stream Servers.

The ultimate user experience

Supporting WIFI Direct control DLNA and Airplay (without Router) and support for multiple platforms Remote APP - Android/IOS/Windows PC/Mac. The network control protocol through optimization can be compatible with more audio formats Remote control, such as DSD/difi, dsf formats etc.

Personalized Internet radio

Easy to use Internet radio. It supports internet radio station logo display, radio recording, allowing users to manually add radio stations in the background and creating personalized playlists as well as other handy applications;  

All of the audio parameter settings
Support all of the audio parameters settings, including ES9018,WM8741 PCM and DSD formats digital filter modes, phase, output level, S / P DIF input and output ,Analogue recording format,etc the complete DAC parameters