Tips1£ºOne aloneDACPrice£¬Without any wire¡£
\
\
\
\
Tips2£ºDACDecoder has no microphone function£¬Can`t talk¡£
\
\
\
\
--------------------------------
\
\
\
\
No drive required£¬Plug in the computer system automatic installation driver¡£
\
\
WIN Any system can£¬MAC The system can also be used¡£Most of them haveOTGFunction phones can also be used¡£
\
\
TwoDACDifference¡£
\
\
\
\
\
\
\
\
\
\
remind£ºIndependentES9023Decode£¬Computer system cannot control volume£¬Player can control
New version officially released It`s all made of pure aluminum.£¬Upgrade headphone socket£¬It can directly support headset by wire¡£
\
\
\
\
The owner is a technician£¬Non business people£¬All products are designed and produced by ourselves£¬All chip information is open£¬It`s not like other people`s chips don`t dare to be made public.£¬Just bragging.
\
\
\
\
\
\
\
\
\
\
Fans recommend players£º FOOBAR2000£¬Average sound quality of other players¡£
\
\
XP WIN7System supportASIOoutput¡£
\
\
WIN7 WIN8 WIN10 Can usewasapioutput¡£
\
\
\
\
\
\
Android mobile player can be downloaded Seashell player
\
\
\
\
Android phone usage conditions£º
\
\
1£ºAndroid5.0Original ecosystem above£¬Thin system not available¡£
\
\
2£ºbeltOTGfunction£¬Output current 200MAAbove£¬Output current is too small to use¡£
\
\
\
\
size£º
\
\
length 80.5MM wide 57MM high 28MM
\
\
£¨Dimensions excluding potentiometers and inputs and outputs£©
\
\
\
\
\
\
\
\
Native features£º
\
\
1£ºUSB Receiving chips are the most popular in the United StatesTI Company PCM2706,16BIT/48K No digital flavor¡£
\
\
2£ºDecoding part adopts the United StatesESS9023Decoder core£¬ES9023yesESSA section of the company24bitA / D converter for stereo sound frequency£¨DAC£©£¬¡£AdvancedSABREnumber-A / C Technology£¬This chip has good sound quality¡¢Cost effective£¬Make it an ideal choice for digital to analog conversion¡£
\
\
ES9023Internal use of superlinear flow£¨Hyperstream)Architecture and jitter elimination in time domain£¬So that it can achieve the sound quality without jitter recording level£¬Dynamic range reached112dB¡£
\
\
£¨remind£ºThis is an independent decoding chip.£¬Volume is not controlled by computer system£¬The player can control the volume£©
\
\
3£ºThe earphone uses a fever earphone chipAD823£¬Full and round voice£¬Overall sound field widening£¬Warm tone£¬The dynamic is good.£¬High frequency permeability£¬Comfortable voice£¬Low frequency dynamic and comfortable to listen to¡££¨4000Multi rainbowC4 That is to use AD823 Do headphone amplification£©
\
\
\
\
The effect of general cooker is the best in a week or so£¡
\
\
\
\
Be careful£º
\
\
1£ºVolume controls the volume of the headphones, not the back.LINE Line output¡£
\
\
2£ºDue to the adoption of ES9023 Independent decoding£¬Total volume of computer system cannot be controlled DAC,Player volume can be controlled¡£
\
\
3£ºEarphone and line output£¨LINE) Can be output at the same time£¬Line output is ES9023 Direct output after decoding¡£
\
\
\
\
Headphone output socket and Volume control
\
\
\
\
No ears£¬RCAAudio output
\
\
\
\
\
\
\
\
LINE Line output Seat£¬Connected to power amplifier or active speaker£¬External earplugs, etc.£¬Not controlled by volume¡£
\
\
\
\
\
\
\
\
\
\
\
\
We will not talk about the materials.£¬Enthusiasts can understand it at a glance£¬
\
\
Chemical filter capacitor£¬Nikon capacitor£¬PhilipsCCB £¬Thomson film capacitor in France£¬Taiwan sealed volume potentiometer¡£¡£¡£¡£¡£
\
\
\
\
For better sound£¬Price used20Multiple active crystal oscillator£¬benefit
\
\
You can ¡°hundred¡£ degree¡±£¬Once Active crystal oscillator Detailed introduction£¬No more talk here
\
\
\
\
For a better voice£¬Used TPC Polypropylene film capacitance ¡£
\
\
\
\
\
\
CCB 0.1UF Capacitors are all inHI-END Sound can see¡£
\
\
\
\
Black Diamond capacitor, let alone£¬Enthusiasts understand¡£
\
\
\
\
Working principle of the machine£º
\
\
USB Seat---PCM2706(Turn to IIS signal£©----ES9023 Decode----Two room chip£¨AD823)---output¡£
\
\
\
\
\
\
\
\
\
\
\
\
Back chip
\
\
\
\
\
\
\
\
\
\
Photo without earpiece
\
\
\
\
\
\
Back chip
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
ask£ºHow to cook£¿
\
\
\
\
\
answer£ºThe cooker is very simple.£¬When you turn on the computer, you can use it.¡£Computer---USB--DAC¡£openFOOBARplayer£¬Select on output selectionUSBAudio output£¬Then restart it.FOOBARCan¡£Headphones can be unplugged£¬It can be connected to the power amplifier at the back without opening it.¡£FOOBARSelect loop£¬So your computer is on.,DACJust keep cooking£¬Suggest if possible£¬On the pot3-4Close in hoursDAC10Minute£¬Then proceed¡£DACVery low power consumption£¬You don`t have to worry about electricity¡£
\
\
\
ask£ºWhy did I buy itDACThe difference between the new machine and the pot machine£¿
\
answer£ºYes£¬Electronic products must need cookers£¬First of all, the electrolytic capacitor needs a certain time to activate.£¬Other components also need a certain time to run before the sound can be smooth¡£The earpiece part adopts discrete element analog output£¬So we need more cookers.£¬Actually, you can feel it.£¬New machine and cooker50Hours later£¬100Hours will continue to change£¬LuckilyDACThe cooker is easy£¬It also consumes little electricity¡£
FOOBAR2000 Player settings£º
\
\
1£ºopenFOOBAR2000 ,
\
\
2£ºfile £¬
\
\
3£ºParameter options £¬
\
\
4£ºoutput equipment Choice USB AUDIO DAC
\
\
5£ºDetermine
\
\
\
\
\
\
WIN7 And the settings of the above systems£ºOpen the control panel¡°voice¡±£¬hold USB AUDIO DAC Set as default output¡£
\
\
\
\
Set up USB AUDIO DAC output
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
Troubleshooting£ºWhen high-power electrical appliances or electrical appliances with relatively high electromagnetic radiation are frequently used£¬SometimesDACAbnormal operation£ºSilent or noisy£¬In this case, theUSBLine pull down etc.3-5Seconds and then plug it in..