SMSL DO200 User Manual

Do200

使用说明书

Ver 1.0本说明书的内容可能会随版本更改, 如有变动, 恕不另行通知

Do200

安全注意事项

请将本音响系统安装在通风良好、阴凉、干燥、干净的位置，远离直射阳光热源
、振 动 、灰 尘 、 潮湿或寒冷。

只能使用本机指定的电压。使用高于指定数值的电压很危险，而且可能导致火
灾，损坏本机或造成人身伤害。对于使用高于指定电压造成的任何损害，
将不负任何责任。

不要试图自行改造或修理本机。如果需要任何服务，请与销售或者我司客服人
员联系。不管有任何理由，都没有打开机壳的必要。

如果打算长时间不使用本机（比如度假时），请从墙壁交流电源插座上断开电
源线的连接。

重要提示：
本说明书所提到的产品规格和资讯仅供参考。如有内容更新，恕不另行通知。

我司

保修条款

一、服务期限
佛山双木三林科技有限公司承诺产品的良好品质，产品自售出之后7天内
正常使用情况下出现故障，客户可以选择退货或者保修（不影响二次销售
才可退货）。正常使用一年内出现故障可以免费保修。

二、购买日期以销售商开出的购机发票或收据日期为准，网购可以交易截图为准。

三、有以下情况都不能享受“三包”服务

1.一切人为因素损坏，包括非正常工作环境下使用或不按照说明书使用。

2.用户私自拆机、改装、维修。

3.使用非指定或许可的配件造成损坏的。

4.机身的QC或保修贴损毁。

5.不能出示有效购机凭证。

6.不属于本公司产品。

四、保修方式为送修
此条款只适于中国大陆，其它地区请参考当地销售代理商的规定和国家法规。

USB和SPDIF均支持 MQA 解码功能, 并且支持MQA-CD；

使用2片美国ESS公司高端ES9068AS D/A 芯片, 并且全面优化使其THD+N
低至-122dB, 远超官方规格.；

使用5颗高端双运放OPA1612及大量发烧元器件；

USB使用XMOS XU-216，真正的32bit USB方案，支持DoP和原生DSD
PCM最高支持到768kHz，DSD支持到DSD512；

使用了超低相噪和优化的时钟处理电路处理，以达到超低的时钟抖动；

全部输入口均支持DSD传输，同轴，光纤，AES都支持DoP64；

使用钢化玻璃显示面板，更高的透光率，更长的使用寿命；

内置带屏蔽，低噪声电源处理，同时提高电源效率，功耗更低；

特别设计的分立元件线性稳压电源和多个低噪声稳压电源，为模拟电路提供
低噪声电源；

美国高通最新蓝牙芯片支持LDAC 24bit/96kHz , APTX/HD ， SBC ， AAC ；

高品质镀金输入输出连接端子；

高分辨彩色IPS显示屏并具备熄屏功能；

日本音频协会(JAS)Hi-Res认证；

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配备遥控器和全功能遥控。

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技术参数

输入方式 .............................................. USB / 光纤 / 同轴 / AES/EBU / 蓝牙/ I2S

输出方式 ..............................................................................单端线路/平衡线路

输出幅度 ....................................................... 平衡线路 4.0Vrms

单端线路 2.0Vrms

THD+N ...............................................................................0.00008% (-122dB)

动态范围 ....................................................... 平衡线路 129dB

单端线路 125dB

信噪比 .....................................................................................................128dB

输出阻抗 ..................................................................................................100Ω

USB传输方式 ...................................................................................... 异步传输

USB兼容性 ................................Windows 7 / 8 / 8.1 / 10 / 11, Mac OSX, Linux

位深 .....................USB 1bit，16~32bit

光纤 / 同轴 / AES/EBU 1bit，16~24bit

采样率 .................USB / I

光纤 / 同轴 / AES/EBU PCM 44.1~192kHz

DSD

蓝牙规格 ..............................................5.0(支持SBC,AAC,aptX,aptX HD,LDAC)

消耗功率 ......................................................................................................5W

待机功耗 .................................................................................................<0.5W

体积 ..........................................................................210X43X185mm(WxHxD)

重量 ..........................................................................................................1.2kg

2

S PCM 44.1~768kHz

DSD

2.8224~22.5792MHz

DSD64(DoP)

规格时有变更，恕不另行通知。

关于遥控器

如果遥控器距离本机很近时操作仍无效，请用新电池更换。

如果要长时间不使用遥控器，请取出遥控器的电池。

按照电池处置的地方性法规处置 废旧电池。

遥控器的使用

开关机

向上

进入菜单/确认

进去二级菜单
返回

向下
输入选择
静音
FN按键
音量加

音量减

注 意

遥控器请使用2节7号(AAA)电池

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部件介绍

Do200

2

5

98

2 3

5 6

蓝牙天线 光纤输入

8

AES/EBU输入

11

USB输入

11

10

1

4

单端线路输出

7

平衡线路输出

10

同轴输入

13

电源开关

4 6

7

DO200包装清单

1* SMSL DO200 1* 遥控器 1* 蓝牙天线
1* USB线 1* AC电源线 1* 说明书
1* 保修卡

显示屏功能旋钮 红外接收窗

9

I2S输入

12

电源输入

31

12

13

操作说明

1. 主界面

1

2

3

4

5

1、音频格式

2、输出接口, 空白时为两个接口同时输出

3、输出相位标记， 正相， 反相。

4、音量显示

5、采样率,蓝牙输入时, 显示解码格式(SBC, AAC, APTX, APTX HD, LDAC)

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关于MQA

MQA（Master Quality Authenticated）是一项屡获殊荣的英国技术，是一种兼有极高的采
样率和足够小的文件体积的高解析音频编码技术。 DO200采用MQA技术，可以接收并解码
MQA音频，提供母带级别的声音。
有关更多信息，请访问https://www.mqa.co.uk/how-it-works

MQA文件播放

DO200只有USB和光纤和同轴和AES接口，支持MQA解码，其它接口不支持!

DO200的MQA播放不要求使用特殊的播放软件，例如foobar2000，Audir vanaplus只要
支持ASIO或者WASAPI的音频输出就可以了，并且在播放MQA音频时，最好将电脑的音
量调到最大，以使得电脑的音频输出是最佳状态。

MQA商标旁边的指示灯为绿色或蓝色亮起，表示设备正在解码并播放MQA音频或文件，
并且确保输出音质与源素材一致。 它呈蓝色亮起，表示它正在播放MQA Studio文 件 ，该
文件已经由艺术家/制作人或者版权所有者获得授权。

在播放MQA文件时， 显示屏显示的采样率为音频原始采样率。

Do200

和声波标志是MQA Limited的注册商标。©2016

功能介绍

INPUT (输入方式)

USB AUDIO (USB输入)

OPTICAL (光纤输入)

COAXIAL (同轴输入)

AES/EBU (AES/EBU输入)

I2S(HDMI) (I2S HDMI输入)

BLUETOOTH(蓝牙输入)

OUTPUTS (输出方式)

ALL Normal

XLR Normal (平衡输出)

RCA Normal

ALL Inverted

XLR Inverted (平衡输出反相)

RCA Inverted (单端输出反相)

PCM FILTER (PCM滤波器)

Fast Linear

Slow minimum (慢滚降，线性相位滤波器)

Minimum Phase (快速滚降，最小相位滤波器)

(全部输出)

(单端输出)

(全部输出反相)

(快速滚降，线性相位滤波器)

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Do200

慢滚降

快速滚降

最小相位

SPDIF MODE (处理器模式)

这个设定仅对光纤和同轴和AES这两个使用SPDIF协议的接口有效;

NORMAL

NORMAL模式, 仅使用数字接收芯片对SPDIF信号进行处理, 使用于大部分场合,
在此模式下支持MQA的渲染器和DOP的播放, 但此时由于ES9068AS芯片的限制,
无法显示当前正在播放DOP, 仅能显示176.4KHZ输入, 这个是正常现象, 内部依
然会解码DOP并输出正常的音频。

PROCESSOR (处理器模式)
PROCESSOR模式, 此模式下本机会使用XMOS处理器对光纤同轴的信号进行处理,
这样可以有强大的算力, 可以处理包括MQA, DOP在内的各种复杂任务, 在此模式
下播放DOP音频, 显示屏上会显示DSD图标。

注意: 使用时请勿频繁切换此模式, 尽可能在切换完此模式后重启本机, 否则可能会
导致输出杂音。

(普通模式)

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SOUND COLOR(音色菜单)

本机总共有9种音色模式，它是通过对DAC 进行DSP处理，分别为：

Rich1、 Rich2、 Rich3(泛音丰富)
Tube1、 Tube2、 Tube3(胆味)
Crystal1、 Crystal2、 Crystal3(高清晰度)

音色设置是使用ES9068AS DSP，做出不同的音色效果，所有这些设置不会改变频率响应
曲线。设置为Standard模式将禁用此功能!

PRE MODE(前级模式)

PRE MODE为输出接口的音量调节功能开关：

Vol Fixed:输出接口音量是固定的。
Vol Variable:输出接口音量是受控的。

FN KEY FOR(FN按键)

Switch XLR/RCA

ALL Outputs(输出选择)

Bluetooth(蓝牙输入)

Switch phase

DPLL (DPLL设置)

MIN ~ MAX

(共15种，默认为5。数字越大适应抖动的范围越强，数字越小抗时钟抖动的性能
越好。)

这个DPLL设定是ESS系列产品特有的功能, 它可以调整芯片内部DPLL数字锁相环电路
的带宽, 使芯片在抗时钟抖动和输入宽容度之间达到一个平衡。
它的作用:
在输入信号的时钟稳定度好的情况, 可以减小这个值, 这样系统的时钟性能更佳;
在输入信号的时钟稳定度不好的情况下, 声音有可能会有中断的现象, 增大这个值
可以避免声音中断现象的发生! 特别是使用电视作为信号源时。

I2S MODE(自动熄屏)

NORMAL(常规相位)

INVERTED(反相)

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I

2

I

S MCLK +

2

I

2

S BCK +

2

I

S BCK -

S MCLK -

1

2

GND

GND

NC

MUTE

NC

I2S DATA +

2

S DATA -

I

GND

2

I

S LRCLK +

2

S LRCLK -

I

GND
NC

DSD FLAG

NC

18

GND

19

2

I

I

NORMAL

2

I

S BCK +

2

I

S BCK -

S MCLK +

2

S MCLK -

MUTE

GND

GND

NC

NC

1

2

18

19

INVERTED

2

S DATA -

I

2

I

S DATA +

GND

2

S LRCLK -

I

2

I

S LRCLK +

GND
NC

DSD FLAG

NC
GND

注: 这个选项用于匹配不同的I2S接口标准, 使用前请检查信号源的接口定义。

DSD CHANNEL(DSD声道设置)

DSDL = PCM DATA (DSD左声道和PCM的数据引脚共用)(默认)

DSDL = PCM LRCK (DSD左声道和PCM的LRCK引脚共用)

1

2

2

S DATA +/DSD DATA R +

18

I

2

S DATA -/DSD DATA R -

I
GND

2

S LRCLK +/DSD DATA L +

I

2

S LRCLK -/DSD DATA L -

I
GND
NC

DSD FLAG

NC
GND

19

I

2

I

I

I2S BCK +

2

I

S BCK -

S MCLK +

2

S MCLK -

MUTE

GND

GND

NC

NC

DSDL=PCM DATA DSDL=PCM LRCK

注: 在使用I2S接口播放DSD音频时, 如果发现左右声道不正确, 则可以使用这个选项
来纠正。

2

S BCK +

I

2

I

S BCK -

2

S MCLK +

2

I

S MCLK -

1

2

18

I2S DATA +/DSD DATA L +

2

S DATA -/DSD DATA L -

I
GND

2

I

S LRCLK +/DSD DATA R +

2

S LRCLK -/DSD DATA R -

I
GND
NC

DSD FLAG

NC
GND

19

GND

GND

NC

MUTE

NC

DSD FLAG(DSD标志位设置)

DSD FLAG = PIN 15

DSD FLAG = PIN 14

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I

2

I

S MCLK +

2

S MCLK -

I

2

S BCK +

2

I

S BCK -

1

2

2

I

GND

GND

NC

MUTE

NC

S DATA +

2

I

S DATA -

GND

2

S LRCLK +

I

2

S LRCLK -

I
GND
NC

DSD FLAG

NC

18

GND

19

I

2

I

S BCK +

2

I

S BCK -

2

S MCLK +

2

S MCLK -

I

DSD FLAG

1

2

2

I

GND

GND

MUTE

NC

S DATA +

2

I

S DATA -

GND

2

S LRCLK +

I

2

S LRCLK -

I
GND
NC
NC
NC

18

GND

19

DSD FLAG 14DSD FLAG 15

DIMMER (自动熄屏)

5秒 ~ 60秒

(范围5秒 - 60秒, 设置后, 屏会在这个时间内自动熄灭, 遥控或者旋钮任意操作屏幕

会重新点亮。这样可以很大程度减少光污染, 提升听音环境的舒适性!)

BRIGHTNESS (显示屏亮度设置)

LEVEL 1 ~ LEVEL 6

RESET (系统复位)

在蓝牙输入时, 长按旋钮中键 , 系统只会重置蓝牙配对状态;

在其它输入时, 长按旋钮中键 , 系统清除所有设定, 包括蓝牙。

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USER MANUAL

The contents of this manual may be changed with the edition,
and are subject to change without notice. Ver 1.0

Do200

Safety Notes

Install this unit in a well ventilated, cool, dry, clean place-away from direct sunlight, heat
sources, vibration, dust, moisture, or cold..

Use the voltage specified on this unit Only. Using this unit with a higher voltage than
specified is dangerous and may cause fire , damage to this unit, or personal injury. Our
company will not be held responsible for any damage resulting from the use of this unit
with a voltage other than that specified.

Do not attempt to modify or fix this unit by yourself. Contact alesperson or customer
service when any service is needed. The cabinet should never be opened for any reason.

When not planning to use this unit for long periods of time (i.e. when going on vacation),
disconnect the power cable from the AC wall outlet.

Important note:
The product specifications and information mentioned in this manual are for reference
only. The content of this manual is subject to change without notice.

Warranty Terms

1.The Term of Service
Foshan Shuangmusanlin Technology Co., L td promises to offer good-quality products. If the
product is broken in 7 days after purchasing when you use it normally, you can choose to
send it back for return, replacement or repairing (only the product does not affect the
second sales can be returned ). Repairing for free in one year if you use it normally.

2.Date of purchase is in accordance with the date on invoice or receipt uesd by seller, and if
you buy it on line, you can show the screenshot of trade.

3.If an inappropriate usage causes the unit damaged, the warranty will be void. As below.

All damages by inappropriate use, including using it under non-normal working
environment or without following the instructions.
Dismantling, refitting, repairing by user in private.
Causing damage by using some fittings instead of the designative or accredited ones.
Cannot provide credible proof of purchase.

4.Sending it back to our company for repairing.

5.Contact your S.M.S.L Audio reseller for a return or replacement.

Features

Both USB and SPDIF support MQA decoding function, and support
MQA-CD;

2x advanced ES9068AS D/A chips, fully optimized to THD+N as low as

-122dB, far exceeding the official specifications;

5x High-End dual op amp OPA1612A and a large number of audio grade
components;

XMOS XU-216, a true 32bit USB solution, supporting DoP256 and native
DSD512, PCM supports up to 768kHz;

All input ports support DSD(Except BT), coaxial, optical and AES support
DoP64;

Qualcomm's latest Bluetooth chip supports LDAC 24bit/96kHz, APTX/HD,
SBC, AAC;

Ultra-low phase noise and optimized clock system to achieve ultra-low
clock jitter;

Tempered glass display panel, higher light transmittance, longer service life;

Low-noise power supply, while improving power efficiency and lower
power consumption;

Discrete component linear power supplies and multiple low-noise power
supplies specially designed for analog circuits;

High-quality gold-plated input and output connection terminals;

Full-view color IPS display with dimmer function;

Japan Audio Association (JAS) Hi-Res certification;

Equipped with remote control and full-function remote control.

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Specifications

Input ....................................... USB / Optical / Coaxial / AES/EBU / Bluetooth / I2S

Output ................................................................................................... RCA /XLR

Output Level ...........................................................XLR 4.0Vrms

RCA 2.0Vrms

THD+N ....................................................................................0.00008%(-122dB)

Dynamic range .......................................................XLR 129dB

RCA 125dB

SNR ............................................................................................................ 128dB

Output impedance ...........................................................................................100Ω

USB transmission ........................................................................Asynchronization

USB compatibility ........................Windows 7 / 8 / 8.1 / 10 / 11, Mac OSX、Linux

Bit depth ...........................................USB 1bit， 16 ~ 32bit

Optical / Coaxial / AES/EBU 1bit， 16 ~ 24bit

Sampling rate ............................USB / I

DSD

Optical / Coaxial / AES/EBU PCM 44.1 ~ 192kHz

DSD DSD64(DoP)

Bluetooth specification.......................BT 5.0(support SBC,AAC,aptX,aptX HD,LDAC)

Power Consumption .........................................................................................5W

Standby power ........................................................................................... <0.5W

Size .............................................................................210X43X185mm (WxHxD)

Weight

......................................................................................................... 1.2kg

Specifications are subject to change without notice.

2

S PCM 44.1 ~ 768kHz

2.8224 ~ 22.5792MHz

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Remote control

Install 2 x AAA batteries as instructions.

When using the remote control, point it toward the remote con-trol signal
receiver on the main unit from a distance of 5 m (16 ft) or less. Do not place
obstructions between the main unit and the remote control.

The remote control might not work if the remote control signal receiver on the
unit is exposed to direct sunlight or bright light. If this occurs, try moving the unit.
Beware that use of this remote control could cause the unin-tentional operation of
other devices that can be controlled by infra.

Operating the remote control

Power ON/OFF

Up
MENU/OK
Next level menu
Return

D

own
Input select

Mute(Define in the menu)
FN

Volume +

Volume -

Note

This remote controller use 2 x R03/AAA batteries.

Display Interface and Instructions

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2

4 6

7

1

Knob Remote window Display

4

RCA output

7

Balanced output

10

Coaxial input USB input

13

Power switch

5

98

2 3

5 6

Bluetooth antenna

8

AES/EBU input

11

11

10

31

12

13

Optical input

9

I2S input

12

AC IN(100-240VAC)

Package list

1* SMSL DO200 1* Remote control 1* Bluetooth antenna
1* USB cable 1* AC power cable 1* User manual
1* Warranty card

User interface

1、Audio format

2、Output interface, when blank, two interfaces output at the same time.

3、Output phase mark, Normal phase, Inverted.

4、Volume Level

5、

Sampling rate,When Bluetooth input, display the decoding format

(SBC, AAC, APTX, APTX HD, LDAC )

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1

2

3

4

5

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About MQA

MQA (Master Quality Authenticated) is an award-winning British technology that delivers

the sound of the original master recording. The master MQA file is fully authenticated and

is small enough to stream or download. The DO200 includes MQA technology, which

enables you to playback MQA audio files and streams, delivering the sound of the original

master recording.

Visit How it works https://www.mqa.co.uk/how-it-works for more information.

MQA files playback

DO200 has only USB, optical, coaxial and AES interfaces, supports MQA decoding.

DO200's MQA playback does not require additional software. You can use foobar2000

or Audirvana for MQA playback as it supports ASIO or WASAPI audio output. When

playing MQA audio, it is suggested to adjust the volume of the computer to the

maximum for the best audio output.

The DO200 LED next to MQA logo glows green or blue to indicate that the unit is

decoding and playing an MQA stream or file, and denotes provenance to ensure that

the sound is identical to that of the source material. It glows blue to indicate it is

playing an MQA Studio file, which has either been approved in the studio by the

artist/producer or has been verified by the copyright owner.

When playing an MQA file, the sampling rate of the original master recording is

displayed.

and the Sound Wave Device are registered trade marks of MQA Limited.© 2016

Instructions

INPUTS

USB

OPTICAL

COAXIAL

AES/EBU

I2S(HDMI)

BLUETOOTH

OUTPUTS

ALL Normal

XLR Normal

RCA Normal

ALL Inverted

XLR Inverted

RCA Inverted

PCM FILTER

Fast Linear

Slow minimum

Minimum Phase

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Do200

Slow minimum

Fast Linear

Minimum Phase

SPDIF MODE

This setting is only valid for optical/coaxial and AES interfaces which using SPDIF
protocol;

NORMAL MODE

NORMAL mode, only use the digital receiver chip (DIR) to process the SPDIF signal,

used in most occasions, in this mode supports MQA renderer and DoP playback,

but at this time due to the limitation of the ES9068AS chip, it cannot display that the

current playing is DoP, and only 176.4kHz input can be displayed. This is normal,

and the internal will still decode DoP and output normal audio.

PROCESSOR MODE

PROCESSOR mode, in this mode DO200 will use the XMOS processor to process the

optical/coaxial signal, so that it can have more powerful computing power and can

handle various complex tasks including MQA, DoP, in this mode , Play DoP audio,

the DSD icon will be displayed correctly on the display.

Note: do not switch this mode frequently, try to restart the machine after switching this

mode, otherwise it may cause output noise.

Do200

SOUND COLOR

There are 9 sound color settings in DO200.
Rich1、 Rich2、 Rich3
Tube1、 Tube2、 Tube3
Crystal1、 Crystal2、 Crystal3

This setting is usingthe DSP of ES9068AS,to make some different sound color, all of
these settings will not change the frequency response curve.When set to "Standard",
this setting will be bypassed.

PRE MODE

Volume control enable or disable.

Vol Fixed : In this mode, volume is fixed on max output level, and the DO200 will

ignore the volume operations.

Vol Variable: In this mode, volume can be adjust, and make DO200 a pre-amplifier.

FN KEY FOR

Switch XLR/RCA

ALL Outputs

Bluetooth

Switch Phase

DPLL

MIN ~ MAX
(A total of 15 kinds, the default is 5 kinds. The larger the number is, the stronger the range
to adapt to jitter, and the smaller the number, the better the performance against clock jitter.)

This DPLL setting is a special function of ESS series products. It can adjust the internal
DPLL digital phase locked loop circuit Bandwidth, so that the chip achieves a balance
between anti clock jitter and input tolerance.

Its function:
When the clock stability of the input signal is good, this value can be reduced,
so that the clock performance of the system is better;

When the clock stability of the input signal is not good, the sound may be interrupted.
Increase this value can avoid the sound interruption! Especially when using TV
as signal source!

I2S MODE

NORMAL

INVERTED

Do200

1

2

I

2

I

S MCLK +

2

I

2

S BCK +

2

I

S BCK -

S MCLK -

GND

GND

NC

MUTE

NC

I2S DATA +

2

I

S DATA -

GND

2

I

S LRCLK +

2

S LRCLK -

I

GND
NC

DSD FLAG

NC

18

GND

19

2

I

I

NORMAL

Note: This option is used to match different I2S interface standards, please
check the interface definition of the signal source before use

2

I

S BCK +

2

I

S BCK -

S MCLK +

2

S MCLK -

MUTE

GND

GND

NC

NC

1

2

18

19

INVERTED

2

S DATA -

I

2

I

S DATA +

GND

2

S LRCLK -

I

2

I

S LRCLK +

GND
NC

DSD FLAG

NC
GND

DSD CHANNEL

DSDL=PCM DATA (The DSD left channel using the PCM DATA pin)

DSDL=PCM LRCK (The DSD left channel using the PCM LRCK pin)

1

2

2

S DATA +/DSD DATA R +

18

I
I
GND
I
I
GND
NC

DSD FLAG

NC
GND

19

2

S DATA -/DSD DATA R -

2

S LRCLK +/DSD DATA L +

2

S LRCLK -/DSD DATA L -

I

2

I

I

I2S BCK +

2

I

S BCK -

S MCLK +

2

S MCLK -

MUTE

GND

GND

NC

NC

DSDL=PCM DATA DSDL=PCM LRCK

Note: When using the I2S input to streaming DSD audio, if you find that
the left and right channels are incorrect, you can use this option to
correct it.

2

S BCK +

I

2

S BCK -

I

2

S MCLK +

2

I

S MCLK -

1

2

18

I2S DATA +/DSD DATA L +

2

S DATA -/DSD DATA L -

I
GND

2

I

S LRCLK +/DSD DATA R +

2

S LRCLK -/DSD DATA R -

I
GND
NC

DSD FLAG

NC
GND

19

GND

GND

NC

MUTE

NC

DSD FLAG

DSD FLAG=PIN15

DSD FLAG=PIN14

Do200

I

2

I

S MCLK +

2

S MCLK -

I

2

S BCK +

2

I

S BCK -

1

2

2

I

GND

GND

NC

MUTE

NC

S DATA +

2

I

S DATA -

GND

2

S LRCLK +

I

2

S LRCLK -

I
GND
NC

DSD FLAG

NC

18

GND

19

I

2

I

S BCK +

2

I

S BCK -

2

S MCLK +

2

S MCLK -

I

DSD FLAG

1

2

2

I

GND

GND

MUTE

NC

S DATA +

2

I

S DATA -

GND

2

S LRCLK +

I

2

S LRCLK -

I
GND
NC
NC
NC

18

GND

19

DSD FLAG 14DSD FLAG 15

DIMMER

5 second ~ 60 second

(The range is 5 seconds-60 seconds. After setting, the screen will automatically go

off within this time, and the screen will re-light up if you operate the remote control
or the knob at any time.)

BRIGHTNESS

LEVEL 1 ~ LEVEL 6

RESET

During Bluetooth input, long press the middle button of the knob, the system
will only reset the Bluetooth pairing status;

During other input, long press the middle button of the knob, the system will
clear all settings, including Bluetooth.