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SAFETY INSTRUCTIONS:   
 

WARNING 

To Prevent fire or shock hazard, do not expose this appliance to rain or moisture. 
Do not disassemble the machine with power on. If you do, you may receive an 
electric shock. 
Do not let children (or grownups) push anything into holes or slots in the case-this 
could result in harmful electrical shock and could cause damage of the 
equipment.   
Obstruct the necessary all-around ventilation: especially DO NOT place the set 
close to curtains or on soft furnishing such as carpets. Overheating can cause 
unnecessary damage and shorten the lifespan of the equipment.   
No user serviceable parts in side. Refer servicing to qualified technician. Never 
remove the cover unless qualified to do so. This unit contains dangerous voltage.   
Read the user manual and familiarize yourself with the functions before you 
attempt to use this equipment.   

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Summary of Contents for UD-01

Page 1: ...USB DAC user manual USB DAC user manual ...

Page 2: ...ANUAL TABLE OF CONTENTS 1 CONTENT 2 DESIGN CONSIDERATION 3 SAFETY INSTRUCTIONS 4 SPECIFICATION 5 HOW TO OPERAT US STREAMING CONFIGURATION 6 BURN IN MAINTENANCE AND SERVICE 7 OUR BEST WISHES 8 WARRANTY CARD 1 ...

Page 3: ...ONTENT USB DAC MODEL No UD 01 USER MANUAL One KingRex USB DAC UD 01 One switching adaptor 12V 0 5A CASE FASHION LOOK BY ALUMINIUM TITANIUM ANODIZED DIMENSIONS UD 01 body 110 75 33MM PACKED 202 104 55MM 2 ...

Page 4: ...D 01 USB DAC It turns mundane desktop and personal audio into exciting high end performance The DAC characteristic architecture is built around Burr Brown PCB2702E DAC chip which is dedicated two channel audio has large internal strong buffer to store up audio packets Low pass filter Burr Brown OPA2604 acts as output stage preamp and taking out the residual digital garbage and turns the audio sign...

Page 5: ...and could cause damage of the equipment Obstruct the necessary all around ventilation especially DO NOT place the set close to curtains or on soft furnishing such as carpets Overheating can cause unnecessary damage and shorten the lifespan of the equipment No user serviceable parts in side Refer servicing to qualified technician Never remove the cover unless qualified to do so This unit contains d...

Page 6: ...ED WINDOWS XP MAC OS 2 CONNECT USB CABLE BETWEEN PC AND UD01 3 CONNECT AUDIO CABLE TO AMPLIFIER 4 CONNECT AC POWER ADAPTOR 5 POWER ON PC WILL AUTO DETCTOR UD01 AND INSTALL DRIVER 6 IF UD01 CAN T WORK CHECK PC DEVICE MANAGER IT MUST SHOW USB SPEAKER 5 ...

Page 7: ...HOW TO SET THE DIGITAL SIGNAL TO UD 01 INTERFACE FOR PC USB INPUT 6 ...

Page 8: ...CHECK PC CONTROL PANEL DEFAULT AUDIO DEVICE SET TO USB SPEAKER IF YOUR PC STILL CAN T FIND DEVICE USB SPEAKERS UNPLUG USB CABLE REINSERT CABLE 7 ...

Page 9: ...Filter OP AMP Burr Brown OPA2604 With socket interchangeable by user s favorite OP AMP DC Servo Chip TL072 With socket interchangeable by user s favorite OP AMP Coupling Capacitor less improving output sound quality Power rating DC 12V 10 Adaptor input AC 100 240V 47 63Hz output DC12V 0 5A Size 110 75 33MM ...

Page 10: ...ts and do not let any of solvent spill into amplifier The front panel is made of aluminum it can be cleaned by using normal mild solvents and clean paper tissue or cloth Do not use any other the scratch the mirror display at the front Service The simplicity of the KingRex UD 01 is very few parts can be breaking down Should you ever require service you can either contact your dealer or national dis...

Page 11: ...appy listening We fell confident that you will cherish this amplifier for both its amazingly clear reproduction as well as for its splendid craftsmanship elegant appearance and convenient size Hope you won t mind to share with us if there is any problem or questions Please do not hesitate to contact with us We look forward to hearing from you KingRex Technology Co LTD ADD 13F 3 NO 136 MINCHUNG W R...

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