Cayin CS-55A User Manual Download Page 13

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4. Select the installation location and click Install to 

begin installation of the driver software.

5.  Click  Finish  to  finish  installation  of  the  driver 

software and install USB Audio Class 2.0 driver 

software.

6. Click Install to begin installation of USB Audio 

Class 2.0 driver software.

 7. Click Finish to finish installation of USB Audio 

Class 2.0 driver software.

8.  In Media player please choose Cayin USB DAC 

as the output instrument and then you can 

music by USB DAC of the CS-55A amplifier.

Note: No need to install the driver software for Mac 

System.  

Installation of Driver Software

Summary of Contents for CS-55A

Page 1: ...Vacuum Tube Integrated Amplifier CS 55A ON OFF V O L U M E M I N M A X SELECTOR POWER TR UL VACUUM TUBE INTEGRATED AMPLIFIER CS 55A PHONES PHONO CD AUX USB REV 1 1 User s Manual...

Page 2: ...eration please remove these foams to avoid any risks Vacuum Tube 1 Table of Contents Package Contents 2 Product Features 3 Safety Precautions 3 Specifications 4 Maintenance 5 Warranty Service 5 Precau...

Page 3: ...he amplifier which indicates on the rear panel Too low or too high voltage may cause problem Please contact our company or our local agent if you ve found improper voltage Recommendation Keep all pack...

Page 4: ...th the finest point to point wiring Two EI output transformers with wide bandwidth are applied Specially designed toroid transformer for power supply Audio grade capacitors and resistors are used for...

Page 5: ...R 22W 22W RMS UL 40W 40W RMS TRIODE ULTRALINEAR Frequency Response 5Hz 48kHz 3dB 5Hz 44kHz 3dB THD 1 1kHz 1 1kHz S N Ratio 92dB 92dB Input Sensitivity 280mV 270mV Input Impedance 100k 100k Output Impe...

Page 6: ...your requirement 3 The warranty doesn t extend to any product that has been opened by you without permission of our company Maintenance 5 NOTE Do not use any chemicals for cleaning Use the soft dry c...

Page 7: ...g voltage is the same as required We are not responsible for damage caused by misuse of unsuitable voltage 6 Connection of power cord Connect the speaker cables and signal cables first and then insert...

Page 8: ...s Utralinear working model with a Red LED Once turned on it will keep working at the same mode before switching off Input Selector Indicator You can hear sound from AUX when AUX indicator is on You ca...

Page 9: ...lacement on page 13 and find out which kind of tubes can be used for replacement for CS 55A amplifier 2 Tube Sel switch on the rear panel must be turned to position KT88 if you are going to use KT88 s...

Page 10: ...Tube Tube A Diagram 5 Bias meter during working Note When working normally the pointer should stay within the A zone still it would move for the voltage fluctuation Diagram 4 Bias meter when not worki...

Page 11: ...Selector 3 Mute Button 4 Volume Control Selector Selector Effective Distance about 6m Don t drop the remote control Keep the remote control dry Replace the batteries timely Don t mix new and old batte...

Page 12: ...Computer should meet the following requirements if you are going to use USB audio 1 Hardware requirement Intel or AMD CPU with 1 2GHz or higher processing speed Higher than 512MB system RAM High spee...

Page 13: ...0 driver software 6 Click Install to begin installation of USB Audio Class 2 0 driver software 7 Click Finish to finish installation of USB Audio Class 2 0 driver software 8 In Media player please cho...

Page 14: ...mplifier over 15cm s distance to the surrounding walls Do not place the machine near heat sources such as radiators heat registers or other products that Installation 13 Please make sure local voltage...

Page 15: ...please do not insert the power cord into the main socket before all other equipments are well connected Once switched on there is a period of 35 seconds for pre heating of the tubes among which there...

Page 16: ...es 1 Unscrew the terminal knob 2 Insert the speaker cable 3 Screw the terminal knob Connect the speaker cables with the amplifier after it is well connected with the speakers Connect both of the speak...

Page 17: ...al for future reference Warning Signs Don t tear off or rub off the serial number Operation Do the operations as you are instructed in the Manual Parts If you are going to use parts not supplied by ou...

Page 18: ...he input signal cable Replace the input signal cable with a new one Components or circuits are in trouble Please contact with local agents or our company Sound field Positioning is not so good Signal...

Page 19: ...00B 2A3 etc 4 pin vacuum tubes Instructions to Change and Install the vacuum tubes To install a four pin vacuum tube please pay attention to the thickness of differnet pins of the vacuum tube and the...

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