Soncoz SGD1 Manual
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Soncoz SGD1 Manual

High fidelity full balanced dac
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SGD1
HIGH FIDELITY FULL BALANCED DAC

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Summary of Contents for Soncoz SGD1

  • Page 1 SGD1 HIGH FIDELITY FULL BALANCED DAC...
  • Page 2 01 OVERVIEW Welcome to SGD1, a high-performance digital-to-analogue converter developed and manufactured by SONCOZ technology in Shenzhen, PRC. Please take a few moments to familiarize yourself with its operation. The Power of Original Sound...

  • Page 3: Rear Panel

    01 OVERVIEW Rear panel The Power of Original Sound...
  • Page 4 01 OVERVIEW XLR analogue output(Left and Right): 4.0Vrms @0dBFS RCA analogue output(Left and Right): 2.0Vrms @0dBFS AES input: 24-bit/192kHz DSD64 Coaxial input: 24-bit/192kHz DSD64 USB-C input: 32-bit/768kHz PCM/up to DSD512(Native) USB-B input: 32-bit/768kHz PCM/up to DSD512(Native)  When both USB-C and USB-B are plugged in, USB-B is default ...
  • Page 5 01 OVERVIEW Voltage selector switch: Please check the correct voltage before using SGD1 and the wrong voltage will damage SGD1  110V for AC 100~120V @50/60Hz  220V for AC 220~240V @50/60Hz AC power input connector: Please use our customized three-...

  • Page 6: Front Panel

    01 OVERVIEW Front panel The Power of Original Sound...
  • Page 7 01 OVERVIEW USB-B input indicator USB-C input indicator Bluetooth (aptX HD 5.0) input indicator AES input indicator Optical input indicator Coaxial input indicator Coaxial output indicator  Coaxial output always be enabled  All 6 kinds of digital inputs can be converted into coaxial output The Power of Original Sound...
  • Page 8 01 OVERVIEW Apodizing fast roll-off filter (APOD) mode indicator(Default) Brick wall filter (BRIC) mode indicator Minimum phase fast roll-off filter (FAM) mode indicator Linear phase fast roll-off filter (FAL) mode indicator Hybrid fast roll-off filter (HYER) mode indicator Minimum phase slow roll-off filter (SLM) mode indicator Linear phase slow roll-off filter (SLL) mode indicator The Power of Original Sound...
  • Page 9 IR receiving window for IR remote control Bluetooth (aptX HD 5.0) special antenna for HD music LED lamp band for volume indicator Multi-function knob button integrates all the functions and operations of SGD1  Volume up and down control  Mute analogue output XLR/RCA ...

  • Page 10: Operations And Settings

    OPERATIONS AND SETTINGS SGD1 has one multi-function knob button on the front of the unit which integrates all the functions and operations of SGD1. The Power of Original Sound...
  • Page 11 02 OPERATIONS AND SETTINGS Volume up and down control  The volume can be up and down when the knob is turned right or left  The LED lamp band will indicate the volume value The Power of Original Sound...
  • Page 12 02 OPERATIONS AND SETTINGS Mute analogue output XLR/RCA  Press the knob once and SGD1 will be in silent mode  Mute mode only works for analogue output(XLR/RCA) The Power of Original Sound...
  • Page 13 02 OPERATIONS AND SETTINGS Digital inputs switching  Press the knob once and turn the knob that will switch between the 6 kinds of input channels  From left to right : USB-B/USB-C/Bluetooth/AES/Optical/Coaxial  The volume value of each input channel can be adjusted separately, and it will be protected even if the power goes off in memory The Power of Original Sound...
  • Page 14 02 OPERATIONS AND SETTINGS Filter modes switching  Long press the knob and turn the knob that will switch between the 7 kinds of filter modes  From left to right: APOD/BRIC/FAM/FAL/HYER/SLM/SLL  The filter mode of each input channel can be adjusted separately, and it will be protected even if the power goes off in memory The Power of Original Sound...
  • Page 15  If there is a new firmware to upgrade , SGD1 will complete the upgrade and restart  If there is no updated firmware, SGD1 will turn off the 2.4G WiFi network in about 1 minute  Press the knob about 10 seconds will reset the system...

  • Page 16: Remote Control

    03 REMOTE CONTROL 1. Mute the SGD1 2/9 . Switch the filter mode 3/4/8. Null 5. Coaxial input 6. Optical input 7. AES input 10. Bluetooth input 11. USB-B input 12. USB-C input 13. Volume up 14. Volume down The Power of Original Sound...

  • Page 17: Specifications

    04 SPECIFICATIONS Dimensions: 250mm(W) x 225mm(D) x 55mm(H) Weight: 3Kg Power input: AC110V/AC220V  Warning: Please check and select your local voltage level Power consumption: <8W Signal input: USB-B/USB-C/Bluetooth/Optical/Coaxial/AES Digital output: Coaxial Line out: XLR/RCA RCA: Coaxial input The Power of Original Sound...
  • Page 18 04 SPECIFICATIONS Frequency response:  20Hz~20KHz(±0.15dB) XLR  20Hz~20KHz(±0.15dB) RCA Dynamic range:  >126dB A-Weighted XLR  >126dB A-Weighted RCA SNR:  >126dB A-Weighted XLR  >124dB A-Weighted RCA Output voltage:  4.0Vrms XLR  2.0Vrms RCA The Power of Original Sound...
  • Page 19 04 SPECIFICATIONS THD+N:  <0.000096% @1kHz XLR  <0.000100% @1kHz RCA Crosstalk:  >143dB @1kHz XLR  >140dB @1kHz RCA Output impedance:  200Ω XLR  100Ω RCA Noise floor modulation:  1.3 μVrms The Power of Original Sound...

  • Page 20: Typical Applications

    05 TYPICAL APPLICATIONS DAC application USB Cable RCA Cable Mobile Devices Speaker Cable The Power of Original Sound...
  • Page 21 05 TYPICAL APPLICATIONS Digital interface application USB Cable Mobile Devices Coaxial Cable The Power of Original Sound...
  • Page 22 06 CONTENTS LIST SGD1 X 1 USB cable X 2 AC cable X 1 Remote X 1 User’s manual X 1 Warranty card X 1 Note： You can download drivers and user’s manual on http://www.soncoz.com The Power of Original Sound...

  • Page 23: Test Results

    07 TEST RESULTS Balanced THD+N Ratio @0dBFS The Power of Original Sound...
  • Page 24 07 TEST RESULTS Balanced THD+N Ratio @0dBFS The Power of Original Sound...
  • Page 25 07 TEST RESULTS Unbalanced THD+N Ratio @0dBFS The Power of Original Sound...
  • Page 26 07 TEST RESULTS Unbalanced THD+N Ratio @0dBFS The Power of Original Sound...
  • Page 27 07 TEST RESULTS Dynamic Range @-160dBFS The Power of Original Sound...
  • Page 28 07 TEST RESULTS Signal Noise Ratio(SNR) @-160dBFS The Power of Original Sound...
  • Page 29 07 TEST RESULTS XLR Crosstalk The Power of Original Sound...
  • Page 30 07 TEST RESULTS RCA Crosstalk The Power of Original Sound...
  • Page 31 07 TEST RESULTS Frequency Response 20~40kHz The Power of Original Sound...
  • Page 32 07 TEST RESULTS THD+N Ratio Sweep The Power of Original Sound...

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