L.K.S DIGITAL AUDIO MH-DA004 Manuale utente

L.K.S DIGITAL AU D I O

MH-DA004

User’s Manual

⽤户⼿册

©嘉兴沐声电⼦有限公司2017

www.mu-sound.com

L.K.S DIGITAL AUDIO

INPUT FILTER DPLL BW

VOL-

VOL+

尊敬的⽤户，感谢惠购沐声⾳频产品。在使⽤产品前，请详阅

⽤户⼿册，以了解本机的正确操作⽅法。阅读完毕后，请妥善

保存此⼿册，以备⽇后参考。

Dear customer, thank you for choosing L.K.S Audio products.

Before use, please read this document patiently, in order to

understand the correct operation of your machine.

注意！

在接⼊电源前，请确认您订购的机器⼯作电压需求，⼀般分为

110V和220V两种规格，订货时需要明确⾃⼰家庭的⽤电电压。

为避免触电危险，请勿⾃⾏拆卸机盖或背板。

Notice!

Before use, please conﬁrm your family electric voltage. Make

sure the product you ordered is right. Usually we make two

kinds of speciﬁcations, 110V and 220V .

In order to avoid the risk of electric shock, do not disassemble

the product.

L.K.S DIGITAL AU D I O

开箱检查 Out of Box Audit

• MH-DA004解码器主机MH-DA004DAC x1

• 遥控器 Remote Controller x1

• 电源线 AC Power Cable x1

• 使⽤⼿册User'sManual x1

部件名称PartName

(1)电源按钮 POWER KEY

(2)显⽰窗⼝DisplayWindow

(3)输⼊端⼦选择InputSelect Key

(4)滤波模式选择FilterModeSelect Key

(5)⾳量减Volume Ramp Down Key

(6)锁相环带宽DPLLBandwidthSet Key

(7)⾳量加VolumeRampUp Key

L.K.S DIGITAL AU D I O

L.K.SDIGITALA U D I O

IN P U T F ILT E R

VO L +

VO L -

DP LL B W



(1)(2)(3)(4)(5)(6)

(7)

(1)USB输⼊ USBinputport

(2)光纤SPDIF输⼊ Optical SPDIF input

(3)HDMI-I2S输⼊(注1) HDMI-I2Sinputport (Note 1)

(4)RJ45-I2S输⼊(注2) RJ45-I2Sinputport (Note 2)

(5)数字同轴SPDIF输⼊ CoaxialSPDIFinputport

(6)数字BNCSPDIF输⼊ BNCSPDIFinputport

(7)数字平衡SPDIF输⼊ AES/EBUinputport

(8)模拟⾳频右声道平衡输出⼝(注3)Balanced outputRight (Note 3)

(9)模拟⾳频右声道单端输出⼝ Un-balancedoutputRight

(10)模拟⾳频左声道单端输出⼝ Un-balancedoutputLeft

(11)模拟⾳频左声道平衡输出⼝ BalancedoutputLeft

(12)保险丝盒 Fuseholder

(13)AC交流电源输⼊端⼝ ACPowerInput

*注1 Note 1

这⾥使⽤了⼀个HDMI端⼝作为I2S信号的输⼊端⼝，所以这个端⼝并

不能作为标准的HDMI输⼊来使⽤，下⾯列出了该端⼝的19针引脚定义：

HereweuseaHDMIportasI2Ssignal input, so users can not use this

port as a normal HDMI input. Below is the pin assignment of this port.

L.K.S DIGITAL AU D I O



(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)

(1)(13)

1917 15 13 11 9 7 5 3 1

18 16 14 12 10 8 6 4 2

1. I2S_DATA+ / DSD_DATA1+ 2. NC

3. I2S_DATA- / DSD_DATA1- 4. I2S_BCK+ / DSDCLK+

5. NC 6. I2S_BCK- / DSDCLK-

7. I2S_LRCK+ /DSD_DATA2+ 8. NC

9. I2S_LRCK- /DSD_DATA2- 10. NC

11~13. NC

14. DSDOE (=1:DSD Mode 0: PCM Mode )

15~16. NC 17. GND

18. NC 19. GND

OPT I2S-H I2S-E COAX BNC AES/EBU RIGHT LEFT

USB DIGITAL INPUT ANALOG OUTPUT

ACIN

□ 100~120V 50/60Hz

□ 200~240V 50/60Hz

注2 Note 2

这⾥使⽤了⼀个RJ45端⼝作为第⼆组I2S信号的输⼊端⼝，所以这个

端⼝并不能作为标准的⽹⼝输⼊来使⽤，下⾯列出了该端⼝的8针引脚定义：

HereWeuseaRJ45portasasecondaryI2Ssignal input, so users

can not use this port as a normal ethernetinput. Below is the pin

assignment of this port.

注3 Note 3

本机的⾳频平衡输出端⼦的定义为：1.地2.正3.负

Thebalancedoutputpin-out is. 1. GND 2. + 3. -

遥控器说明RemoteController

(1) 启动/待机Run/Standby

(2) ⾳量加Volumerampup

(3) 显⽰亮度调节Display luminance

(4) 输⼊选择减InputDown

(5) 固定⾳量设置VolumecontrolBypass

(6) 输⼊选择加InputUp

(7) 滤波器模式DigitalFilterselect

(8) ⾳量减Volumerampdown

(9) 锁相环带宽DPLLbandwidthset

(10) ⽆功能NoUse

(11) 去加重De-emphasisON/OFF

(12) ⽆功能No Use

(13) 发射指⽰灯IRtransmitindicate LED

L.K.S DIGITAL AU D I O

123456781. I2S_DATA / DSD_DATA1 2. GND

3. I2S_LRCK /DSD_DATA2 4. GND

5. I2S_BCLK / DSD_CLK 6. GND

7. DSDOE (=1: DSD Mode 0: PCM Mode)

8. GND

(1)

(2)

(4)

(5)

(7)

(8)

(10)

(11)

(3)

(6)

(9)

(12)

(13)

显⽰屏信息Displayinformation

(1) 输⼊端⼦名称

InputChannel

(2) 采样率显⽰

 SampleRate

(3) 滤波器模式

FilterMode

(4) 锁相环模式

 DPLLMode

(5) ⾳量Volume

(6) 去加重

De-emphasis

根据不同的端⼦选择以及信号输⼊类型，显⽰屏将分别显⽰

以下内容：

Accordingtodiﬀerentinputchannelselectedanddiﬀerent

signal type, The displayer will display following contents.

L.K.S DIGITAL AU D I O

(1)(2)(3)

(4)(5)

(6)

显⽰屏信息 Display information detail

(1) 输⼊选择 Input Select

COAX/BNC/AES/OPT/I2S-E/I2S-H/USB

(2)采样率显⽰ Sample Rate indicate

PCM 44K/48K/88K/96K/176K/192K/352K/384K/768K

DSD 64X/128X/256X/512X/1024X

DOP 64X/128X/256X

(3) 数字滤波器模式FilterMode

FAST-L FIR FastRoll-oﬀ,Linear Phase Filter

SLOW-L FIR SlowRoll-oﬀ,Linear Phase Filter

FAST-M FIR FastRoll-oﬀ,Minimum Phase Filter

SLOW-M FIR SlowRoll-oﬀ,Minimum Phase Filter

APODIZ FIR Apodizing,FastRoll-oﬀ,Linear Phase Filter

HYBRID FIR Hybrid,FastRoll-oﬀ,Minimum Phase Filter

BRICKW FIR Brickwall Filter

IIR47K IIR Filter 47K

IIR50K IIR Filter 50K

IIR60KIIR Filter 60K

IIR70K IIR Filter 70K

(4)锁相环模式DPLLMode

NOBW 关闭锁相环 NoDPLLBandwidth

BW01 第⼀档带宽 Level 01DPLLBandwidth

...

Bw15 最⾼锁相环带宽HighestDPLLBandwidth

* 低的锁相环带宽可以得到好的信号质量,但是过低的带宽会影

响接收信号的容忍度,可能会导致声⾳有卡顿甚⾄不能⼯作。

 Bettersoundcanbereached if user set DPLL to a lower

bandwidth, but this will reduce the signal receiving

tolerance. 





L.K.S DIGITAL AU D I O

DSD模式可见

OnlyAvilable in DSD mode

(5) 输出⾳量调节Volumecontrol

0.0dB~-127dB(0.5dB间隔)（0.5dBStep）

VOL-FIXED⾳量固定位0dBVolumeﬁxedto0dB

* ⾳量调节是采⽤DAC内部的数字调节，当⽤户的放⼤器具有独⽴的⾳量

调节功能时，请将DAC的⾳量调节设置为0dB，或者按下遥控器的BYP

按键以固定⾳量输出为0dB。如果⽤户的放⼤器不具有⾳量调节功能，

请在开启放⼤器电源之前，将解码器的⾳量调节到-20dB以下，以免开

启功放时过强的声⾳影响到您的⼼情。

Thevolumecontrolofthis DACisbasedondigitalcontrol.Once

user have an external volume controller, such as a pre-ampliﬁer,

usershouldbypassthis functionbysetthevolumeto0dBorpress

theBYPkeyontheremotecontroller .If user don’t have an external

volume controller, user should turn the DAC volume down to -20dB

toavoidtheloudsoundrushwhenturnonampliﬁer.

(6) 去加重设置De-emphasis

DE-EMPHON去加重打开De-emphasisON

DE-EMPHOFF去加重关闭De-emphasisOFF

*如⽆必要，请将此项设置为OFF.

Ifnotnecessary,pleasesetthisitemtoOFF.



L.K.S DIGITAL AU D I O

技术规格TechnicalSpeciﬁcations



L.K.S DIGITAL AU D I O

项⽬Items

规格Speciﬁcations

备注Note

型号

Model

L.K.S Audio MH-DA004

⿊⾊/银⾊

Black/Silver

解码⽅案

DAC Chips

SABRE32 Reference ES9038pro

双芯⽚

2chips

USB端⼝

USB Port

PCM 44.1K~384K 24/32bit

DSD64~DSD512

Windows XP/vista/win7/win8

32/64bit

Mac OSX 10.6+

Amanero

Windows

需要驱动

Need

S/PDIF输⼊

S/PDIFInput

COAX / BNC / AES / OPT

PCM44.1K~192K 16~24bit

DOP 64x

I2S 输⼊

I2Sinput

PCM 44.1K~768K 24/32bit

DSD64~DSD1024

DOP 64~256

⾳频输出

Output

RCA: 2Vrms XLR: 5Vrms

FR (20Hz~20KHz) ±0.2dB

DNR > 135dB

SNR > 120dB

THD < 0.0002%

额定功率

Rated Power

18W □ 100~120V

□ 200~240V

尺⼨

Dimensions

430mm*320mm*90mm

W*D*H

宽*深*⾼

净重Weight

7.0kg

L.K.S DIGITAL AU D I O

备忘录Note

Indice

Altri manuali L.K.S DIGITAL AUDIO Amplificatore

L.K.S DIGITAL AUDIO

L.K.S DIGITAL AUDIO MH-DA002 Manuale utente

Manuali Amplificatore popolari di altre marche

ASTRO

ASTRO HVO V40 P Manuale utente

Marantz

Marantz SUPERSCOPE BLA-545 Istruzioni per il montaggio

NAD

NAD CI980 Manuale utente

Technics

Technics SE-CH770 Manuale utente

Harman Kardon

Harman Kardon HK6300 Manuale utente

NAD

NAD T975 Manuale utente

McIntosh

McIntosh MA6850 Manuale utente

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manuale utente

Viatron

Viatron Autrix Manuale utente

GME

GME GA9800 Manuale utente

Atlas

Atlas CP700 Manuale utente

Roland

Roland KC-1000 Manuale utente

Pyle

Pyle PFMRA350BW Manuale utente

Advantage

Advantage S-250 Manuale utente

IRT Electronics

IRT Electronics DVA-3007 Manuale utente

Dimavery

Dimavery BA-100 Series Manuale utente

Sony

Sony XM-S400D Manuale utente

Schertler

Schertler ROY X Manuale utente