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Soekris Engineering ApS 

 

dac1321 Users Manual 

 
 

 

 

   www.soekris.dk 

Dec 2017 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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Summary of Contents for dac1321

Page 1: ...www soekris dk 1 Dec 2017 dac1321 Users Manual Discrete R 2R DAC ...

Page 2: ...Soekris Engineering ApS dac1321 Users Manual www soekris dk 2 Dec 2017 Empty Page ...

Page 3: ... computer USB interface and the SPDIF inputs are also all transformer isolated It supports input signals on the USB interface up to 24 bit 384 Khz PCM audio and up to DoP 128 x2 and DSD 256 x4 audio or up to 24 bit 192 Khz PCM audio on the various SPDIF interfaces It has a fully digital volume control and four sets of digital anti aliasing filters to fit any taste The dac1321 is designed and built...

Page 4: ... 0 1 1 0 dB Frequency Range 384 Khz 20hz 80Khz 0 1 1 0 dB USB Input Type B Isolated Full High Speed USB Input Mode Selectable Audio Class 1 0 or Audio Class 2 0 USB Input PCM Up to 24 Bit 384 Ksps USB Input DSD Up to DoP 128 and DSD 256 SPDIF Inputs RCA Toslink SPDIF Inputs PCM Up to 24 bit 192 Khz Digital volume control 80 dB to 10 dB Output Line RCA 2 0V RMS Zout 10 ohm Power Consumption From US...

Page 5: ...called brickwall filter Orange Mix between Linear and Minimum Phase filter Green Minimum Phase filter also called butterworth filter Off Soft Minimum Phase filter a soft butterworth filter Volume LED The volume LED brightness indicates current volume from 80 dB to 10 dB The volume knob is using a digital encoder to set the volume level digitally from 80 dB to 10 dB in precise 1 dB steps If you con...

Page 6: ...the USB socket is used to select between USB Audio Mode 1 which can be used without drivers on Windows operating systems and USB Audio Mode 2 which require drivers for Windows operating systems Windows Drivers Drivers for using USB Audio Mode 2 on Windows operating systems are available for downloading on http www soekris dk download html Please note that most newer versions of Apple OS X or Linux...

Page 7: ...asures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that of the receiver Consult the dealer or an experienced radio TV technician for help In order to maintain compliance with FCC regulations shielded cables must be used with this equipment Operation with non approved equipment...

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