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GOLDMUND MIMESIS 22H- Analog Preamplifier -9 

POWER SUPPLY 

 
 

2.1  

POWER SUPPLY 

 
 
The  main  POWER  switch  is  located  on  the  back  panel  of  the  Goldmund  MIMESIS  22H 
power supply. In regular use, this switch should be left permanently ON and the circuits of 
the preamplifier activated or deactivated using the STANDBY ON/OFF.  

 

When  the  POWER  switch  is  switched  ON,  the  preamp  will  become  operative  after  few 
seconds  delay  to  ensure  proper  stabilization  of  all  the  circuitry  and  avoid  any  unwanted 
noise. After this delay, the output of the preamplifier is connected to the power amplifier. 

 

The preamplifier can be powered off by switching the POWER switch to the OFF position. 
A  special  safety  circuit  switches  the  preamp  to  MUTE  to  avoid  any  disturbance  reaching 
the  power  amplifier  and  the  speakers,  even  if  the  preamplifier  is  disconnected  from  the 
mains  supply  by  accident.  However,  to  optimize  the  sound  quality  of  the  preamplifier  and 
ensure  the  reliability,  the  M22S  should  remain  powered  ON  continuously  and  is  only 
deactivated using the Standby function. 
 
 

 

 

 
 

Содержание MIMESIS 22 HISTORY

Страница 1: ...USER MANUAL GOLDMUND MIMESIS 22 HISTORY Analog Preamplifier...

Страница 2: ...reproduction of sound and image At Goldmund we strive to lead in the creation development and manufacture of the industry s most advanced technologies including audio and video systems home networking...

Страница 3: ...S 22H Analog Preamplifier 3 Table of Contents 1 SETTING UP THE MIMESIS 22H 5 2 POWER SUPPLY 9 3 CONTROLS UTILIZATION 10 4 SOUND QUALITY OPTIMIZATION 15 5 SAFETY FEATURES MAINTENANCE 16 6 TECHNICAL SPE...

Страница 4: ...y precautions particularly with regard to avoiding water moisture and heat To reduce the risks of electric shock do not remove the covers and refer servicing to qualified personnel The installation in...

Страница 5: ...mplifier and the power amplifiers are also critical Ultra low reflection interconnect cables are absolutely mandatory to retain the time integrity that the preamplifier is designed to provide In all t...

Страница 6: ...the 150mm cabling The power supply and preamplifier should be located as far apart as the cabling allows The preamplifier should ideally not be located above the power supply The power supply most ce...

Страница 7: ...raising the cover using a small screwdriver when the powercord has been removed ensuring power is disconnected before handling Use a 2 5A slow blow fuse Warning Always ensure that the fuse cover is fi...

Страница 8: ...log output interconnects to the power amp using the RCA female sockets labeled analog outputs Connect the interconnect cables from source devices to the line inputs numbered 1 to 7 labeled IN1 to IN7...

Страница 9: ...er stabilization of all the circuitry and avoid any unwanted noise After this delay the output of the preamplifier is connected to the power amplifier The preamplifier can be powered off by switching...

Страница 10: ...3 buttons simultaneously To deactivate the Preamplifier set to OFF press these same SET PWR 1 and MUTE PWR 3 buttons simultaneously once more In standby mode the two red leds near the PWR button will...

Страница 11: ...e output This switch turns off the output of the preamplifier without disconnecting the power supply It can be used to temporarily turn the volume down without touching the volume control Volume and b...

Страница 12: ...PWR 1 and the REC MENU 5 buttons simultaneously Press REC MENU button 5 to move on to the next menu page To exit the menu press the SET PWR 1 and the REC MENU 5 buttons simultaneously once more 1 Dis...

Страница 13: ...input properties 4 Tape in Select input with IN1 to IN7 button 2 To select no Tape In press the MUTE PWR button 3 5 SSP input The SSP input function supports a direct link from input to output bypassi...

Страница 14: ...ot followed the global adjustment may conflict with the individual input gain adjustment The Input Gain should therefore be re checked and re adjusted 2 Input gain Select input using the IN1 to IN7 bu...

Страница 15: ...at the current state of the technology the phase coherency of this source is not sufficient to allow an adequate difference between the two positions Many vinyl recordings are made without care for th...

Страница 16: ...2 MAINTENANCE To clean your Mimesis use only a soft clean dry or slightly damp cloth Avoid using domestic cleaning products Warning Always turn the power off before cleaning your preamplifier There ar...

Страница 17: ...ration level 5 V RMS Nominal input impedance 39 kOhms Separated input level adjustment for each of the 7 line inputs 12 to 12 dB INPUT LEVEL INPUT LEVEL INPUT LEVEL INPUT LEVEL Maximum input level bal...

Страница 18: ...TING TEMPERATURE OPERATING TEMPERATURE OPERATING TEMPERATURE Room temperature 30 to 40 degrees Celsius Internal temperature 45 to 70 degrees Celsius POWER POWER POWER POWER Nominal line voltage 117 or...

Страница 19: ...LR right and left balanced Input connectors RCA right and left for Tape and line inputs Link float RS232 Connector POWER SUPPLY CONTROLS POWER SUPPLY CONTROLS POWER SUPPLY CONTROLS POWER SUPPLY CONTRO...

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