Firmware version V2.7.0----
1. Fix the possible crash problem of track grabbing when the network cannot work.
2. Fix the display problems in English and Traditional Chinese.
3. Support CD-ONE, etc. CD-ROM, can grab tracks, copy CD WAV to SD card
4. Upgrade DLNA to solve the problem of failure to connect after brushing Renderers 20 times or more in the previous 8player mode.
5. In the case of ISO and CUE, the sequential play mode supports seamless play.
6. Fixed some bugs in abnormal usage of V2.5.6, and also solved the problem of high bitrate interruption under V2.6.4.
Upgrade of A200S compared to A200:
1. Remove the amp and pre-amp functions on the basis of A200.
2. Reference*Fully balanced symmetrical DA design, Regardless of the power supply, materials, PCB design, it is the 15-year plan of Xiangsheng（SOUNDAWARE）**. Including, multi-level buffered high-level output, designed for the chip（All indicators are chips）, -Reference*''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s multi-channel power supply design, all in-line materials.
3. Using the best IIS output of D100 PRO luxury level,Synchronize the master clock and word clock of the digital turntable and the decoder.
4. Customized power supply technology, using audionote typeCustom transformer,Jensen sterling silver machine inside,Alloy coating refrigerating power supply seat,Frozen fuse, etc..
5. Fever connectors, such as NEUTRIK gold-plated all-metal XLR balance seat and so on.
6. Optimized shock-absorbing system and internal magnetic field distribution, isolation and shock absorption technology for transformers, suspended installation, reasonable wiring optimization,Combining shock-absorbing and isolating multiple materials with shock-absorbing solution, Compared with A200
A200S introduction:
1. The A200S removes the amp and pre-amp functions on the basis of the A200.
2. ParticipatingFully balanced symmetrical DA design, Regardless of the power source and materials. Including, multi-level buffered high-level output, designed for the chip（Indicator * is chip）, Multi-channel power supply design,All*in-line luxury materials.
3. Adopted D100 PRO luxury levelIIS output,Synchronize the master clock and word clock of the digital turntable and the decoder.
4. Customized* power supply technology, using the same type of audionoteCustom transformer,Jensen sterling silver machine inside line,Customized alloy coating refrigerating power base,Customized frozen fuse, etc..
5. Fever connectors, such as NEUTRIK gold-plated all-metal XLR balance seat and so on.
6. Excellent*Excellent distribution of shock absorber system and internal magnetic field**, Isolation and shock absorption technology for transformers and suspended installation, reasonable wiring and excellent*,Combining shock-absorbing and isolating multiple materials with shock-absorbing solution, Compared with A200, there is a significant improvement.
Product specifications:
1.Support format（V2.5.3firmware）:
1）Remote control method
The following formats can only support stereo music, and the number of bits is 16~32bit (32bit only supports integer)
PCM
FLAC: All compression levels from 32khz to 192khz.
APE: Compression level below 32khz~48khz Extra High.
WAV: 32khz~192khz
AAC: 44.1khz common compression
ALAC:44.1khz
Mp3: 44.1khz common compression
AIFF: 44.1khz common compression
DSD (DSD64, non-DST compression)
DSF, DFF, SACD ISO
Other: CUE
2）DLNA/UPNP (mobile phone, tablet, computer playback, local push)
If Media Server is not Soundaware, all DSD/PCM stereo 192khz music, including DST compressed ISO, DFF, DSF.
If Meida Server is Soundaware, the supported format is exactly the same as that of direct infrared remote control playback.
2.Support language:
Supports three player languages: Simplified Chinese, Traditional Chinese, and English, and supports display of 14 language fonts: Simplified Chinese, Traditional Chinese, English, Russian, Japanese, Korean, French, German, Portuguese, Spanish, Italian, Hindi Language, Arabic, Greek.
3. input interface:
SD*1: Supports common types of SD cards such as class2, class4, and class10, the theoretical maximum is 2TB, the actual measurement is 128GB, and it supports FAT32 and NTFS formats (exfat does not currently support).
USB*2 (power supply 500ma*2): support USB1.0, USB1.1, USB2.0, compatible with USB3.0, support up to 4TB hard disk, and up to 2TB partition.
Network: 100Mbps full duplex, support network NAS (Samba), support UPNP/DLNA V1.5.
Power supply: 230V or 115V（See the chassis label for details）, 50~60HZ.
4. Output Interface:
1）Digital output:
RCA coaxial: 0.5V p-p supports 16~24bit, 44.1khz~192khz PCM output, supports DSD64 DOP1.0 output.
Optical fiber output: support 16~24bit, 44.1khz~96khz PCM output.
2) Analog output:
RCA *2: 6V RMS
XLR*2 : 6V RMS
5.index:
1) Play test of the whole machine（XLR24bit/44.1Khz, using SD card to play digital music files, 96khz or pure DA test will be better）
Dynamic ratio: 112db
Crosstalk:<=-130db (1khz)
Noise floor:<=-130dbr (20~20khz)
THD+N: 0.001%（1khz prism sound8xr D/A under the same conditions test is 0.0007%）.
2) Clock background phase noise (22.5792MHZ, 24.576MHZ):
10Hz<-105dbc/hz（Actual measurement -110dbc/hz）
1Khz<-145dbc/hz (Measured -152dbc/hz)
100Khz<-155dbc/hz (Measured -157dbc/hz)
6.Other specifications:
Power consumption:<15W（(Without USB hard drive), standby<=5W (without USB hard drive)
Machine size: 240*103*305mm (width * height * depth）
weight（With packaging）: ~6kg
7. Appendix:
Remote control*1
Network cable*1
16G SD card*1
Power cord*1 (European standard or national standard)
Manual *1
Warranty card*1