Super pro DAC707 advanced version 24bit/192khz Coaxial/Optical/USB Multifunction Mini DAC Black

  This is the latest version by now, compared with the old version,it has 2 update changes,the other functions are the same:

              1. It has extend the power supply voltage range: 9V-24V(the old version: 12V-19.5V)

              2. It has added volume control of headphone output.

The old version

Product Description

Product name: Super Pro DAC707 USB REV3.27

  This DAC is the latestd version of DAC707,it's REV3.27 version,the most steady&the best sound quality IIS version.

  Compared with the early version of DAC707,this version has added power supply voltage stabilizing circuit &Power supply polarity protection function,it doesn't matter if you Anti-plug the power supply polarity.
The best range for power supply selection is DC 9V-19.5V.
  Super Pro DAC707 is the only one type of Military grade product design product,absolutely hifi High reliable & high stable performance products.
It can accept and decode up to 24bit 32~192KHz digital audio signals. 

Feature:

• Structure:            CS8416 digital receiver +CS4398 decoder processor+CM108AH USB receiver+LT1364CS8 operational amplifier+Fever capacitors+12.288MHz PLL clock circuit(Japanese KYOCERA OSC).
• USB DAC:              Its USB decoding part adopts CM108AH Chip, can support USB 2.0 ,directly output digital signals to decode. Compatible system:windows xp,windows VISTA,windows7,windows8,windows 8.1,windows 10,MAC OS,LUNIX,etc.32bit or 64bit systems supported without installing drivers.
  64bit Windows10 system is even better than windows8,windows 8.1.
• Capacitor:            adopts Japan original ELNA，marcon OS-CON,high-end Rubycon capacitors,UK NOVER non-polar capacitors,Germany ERO,Philips BC,Japan National metal film capacitors,TPCmetal film capacitors,etc. famous capacitors.
• LM317:                 it adopts American ON LM317D2t.
• Operational amplifier: adopts Lt1364CS8,much better than AD827AQ,its PCB Circuit compatible with SOT23,5pin top-level operational amplifierdesign & 8pin In-line Package DIP type/SSOP type fever operational amplifier(you can change itinto dual In-line op-amplifier or SMT op-amplifier as you like).
• PCB:                     PCB adopts FR-4 1.6mm Immersion gold blue film process.
• High quality Gold-plated RCA coaxial input& unbalanced analog audio output termials.
• Original 24bit 192kHz optical pink receiving socket.
• USB socket:        Type B USB 3.0 (compatible with USB 2.0) USB-B type 3.0 printing cable interface.
• MIC:                      microphone input,speacially in use under USB soundcard mode.(when enjoy the music, please remember to power off the microphone so as to avoid noises caused by the microphone.)
  Normal light:        digital signal decoding indicator.
• Compact in size: only 64mm*25mm*81mm.
  Net Weight:          120g (this weight does not include the accessories.)
• Power supply:      DC 9-24V single power supply(suggested) or AC:6-15V (not suggested for it may introduce noise. we send a DC12V power supply for free!)
  This DAC itself has power supply voltage stabilizing circuit &Power supply polarity protection function,it doesn't matter if you Anti-plug the power supply polarity.The best range for power supply selection is DC 12V-19.5V.
• Power supply plug:adopts large DC current power supply socket(diameter:2.5mm power core,can be compatible with 19.5V Notebook power supply.

     Further usage:  If your computer has several UCB interface,you can use several DAC-701 UCB,use Multi sound card driver software(you can load from web yourself),setting several DAC-707 USB transferring sounds synchronously or transferring different music videos, so as to achieve using one computer to satisfy several people to enjoy different music or video synchronously.

• 192KHz sampling digital audio signal indicator:when the coaxial/optional signal inputsampling rate has up to 192KHz,the 192KHz indicator at the back pannel will turn red.
• Input Interface: 
  Optical x1: support up to 24bit/192KHz input

        Coaxial x1(it's a SPDIF I/O socket):
               RCA SPDIF digital source decode input:support up to 24bit/192KHz input
               Under USB mode,use as USB coaxial output:support up to 16bit/48KHz digital PCM audio output

• USB Microphone analog audio inputx1: (support up to 16bit/48KHz)can be used for computer or human voice record.
             Phone Input: 3.5mm mono socket
                 it can insert Condenser microphone or electric coil microphone, it can support USB mono 16BIT/48KHz input sampling voice record,or use it for PC voice communication or voice chatting(in this case,the machine can use without connecting the power supply).
          USB Microphone: Use this DAC as PC USB microphone to make audio record, in this case the fnction is similar with PC microphone,it can work without connecting power supply,at the same time,the coaxial input socket has USB coaxial digital audio signal output to its own DAC or other external DAC use(can be used as double decoder use).If connect the power supply,the analog signal can be output synchronously.It can achieve recording & coaxial enjoy high quality music synchronously.
• Output: Analog L/R RCAx1
          USB to coaxial source decode digital audio outputx1:
          It can directly output DTS or AC3 SAIO source decode,this UCB to Coaxial socket is shared the same socket with coaxial input socket,it's a I/O socket,it can support upto 16bit/48KHz digital PCM audio output.

Notes:

  If there are USB input,optical input,coaxial input at the same time,USB input prior,the other word, there can only be one input at a time, USB,optical or coaxial input.When use USB voice record chatting,RCA can output audio signals to listen or KaraOke output at the same time,at this situation, the unit needs to connect the external power supply,or it can only be used as a high grade USB to Coaxial signal or USB microphone,there is no sound for headphone output.

• 3.5mm headphone outputx1:

 Technology Parameter:

• Power supply:DC9-24V(12V-19.5V is better),AC6-15V Built-in Voltage Stablizing circuit(suggest DC 12V-19.5V).
• Input:Coaxial x1,Optical x1 ,USBx1,3.5mm Microphone x1(Used for PC voice record,for real time monitoring.)
• Output:Analog Left/Right RCA stereo &3.5mm headphone jack output&USB to Coaxial conveter output
• Response Frequency:32Hz~192KHz
• Dynamic noise+Harmonic distortion:120dB
• Sampling rate16-24bit(32Khz,44.1kHz,48KHz,88.4KHz,96KHz,176.4KHz,192kHz etc. any format PCM digital audio signal can be automatically received & decoded.)
• Rated Power(W):5.5<W<8
• The whole machine power consumption:
  The minimum power consumption:7.8W(24V power supply,output 24bit 192KHz optical)
  The minimum power consumption:6.4W(24V power supply,output 24bit 96KHz optical)
  The minimum power consumption:5.7W(24V power supply,output 24bit 48KHz optical)
  The minimum power consumption:5.6W(24V power supply,output 24bit 44.1KHz optical
• Audio output: RCA input/3.5mm headphone output: Appr.:150mW/32ohm

Usage: It can be used with all devices with coaxial/Optical digital audio output interface or USB interface,such as desktop computer or Notebook,LCD TV,CD,DVD,SACD,MD,APE player or media player,satellite receiver,Web digital audio transfer machine,etc.Better in use with 24bit,192KHz digital PCM audio output or 16bit 48KHz PCM audio input hifi equipments.
When using USB input,it can be used as a UAB to Coaxial converter,USB inputs,coaxial outputs SPDIF signals.

Usage connection:

1.Digital Coaxial or Optical 24bit 192KHz DAC:

Coaxial/optical input,if the input signal is 24bit/192KHz,the indicator at the back pannel192KHz will lght on and turn to red,if the input signal is 44.1KHz or 48Khz, the indicator will not light on.In this case,this machine should be used with power supply.

2.USB input,L/R audio output 16bit/48KHz DAC:

3.USB Coaxial output:it is used as a USB soundcard:

 The SPDIF signal output  converted via USB : the maximum sampling rate is 16bit/48KHz ,can directly output ASIO source code. You can connect it to a multi-channel DAC power amplifier, and decoding into analog signal, This function is similar with a high-grade USB to digital coaxial audio equipment. In this case, it can be used without power supply.

4.USB MIC microphone:

  when use as PC USB microphone to record,it can be used without power supply,the record is 16bit 48KHz Mono input.

5.Coaxial DAC connect with headphone:

It must be used with DC9V-24V power supply,or it can not work properly.

It's better to give about 10seconds+ time to electric the DAC when use it.

Package Included

• 1 X DAC707 Coaxial/Optical/USB 24bit192KHz Hifi USB DAC Black(default as)(Pink color optional)
  
• 1 X Free DC12V Power Supplier(AC100V-240V input) (US/AU/EU/UK plug optional)
• 1 X USB Cable
• 1 x 1.5M optical cable

Pink color optional

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