Galactron MK 2245 Owner'S Manual Download | Manualshive

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Owner’s Manual

MK 2245

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Summary of Contents for MK 2245

Page 1: ...1 Owner s Manual MK 2245 ...

Page 2: ...ut rather the tradition of excellence appeal and style associated with our name earned in over the span of our history a name is now almost a legend We have worked hard to perfect this technology and bring it to market at an acceptable price driven by our passion for music and humbly convinced to provide a small contribution to the man s peace of mind by creating instruments with which to enjoy mu...

Page 3: ... the rear panel of the amplifier see the Chapter on Connections and Checks make sure the main power switch is in the OFF position top down switch in the ON position switch in the OFF position The amplifier is factory wired for a nominal line voltage of 230 5 V TO USE A DIFFERENT VOLTAGE CONTACT A GALACTRON SERVICE CENTER The 230 V line voltage is the new European standard CONNECTING COMPONENTS Con...

Page 4: ...UX 1 button on the remote control Accepts any source that has a nominal output level ranging from 400 mV to 6 V 7 TUNER INPUT Unbalanced line input selected by pressing the TUNER button on the remote control Accepts any source that has a nominal output level ranging from 400 mV to 6 V 8 CD INPUT Unbalanced line input selected by pressing the CD button on the remote control Accepts any source that ...

Page 5: ...quested with the remote control for as long as the volume button is pressed When the volume is increasing the up arrow will light and when the volume is decreasing the down arrow will light When the volume has reached the minimum settings the associated arrow will go Off even is the remote control button is pressed BALANCE The indicator goes On when a change in speaker balance is requested from th...

Page 6: ...se The sufficiently high input impedance protects the output stages of the audio sources from overload Moreover the presence of an isolator stage on the tape output guarantees that the load seen by the sources is not influenced by the presence or absence of the recorder and at the same time provides a sufficiently low impedance at the output so as not be affected by the characteristics of the reco...

Page 7: ...ed and the microprocessor starts the warm up sequence the warm up led begins flashing WARM UP At this point the amplifier is ready for operation However due to the special ZERO FEEDBACK circuit design the amplifier is not able to express its full performance until a steady state thermal equilibrium has been reached Accordingly the warm up period indicated by a flashing led was adopted to identify ...

Page 8: ...ey VOL PR1 to a given volume Repeat the same sequence using VOL PR 2 and VOL PR3 for the other two volume settings TURNING OFF THE AMPLIFIER To deactivate the amplifier press the stand by key on the remote control The control microprocessor will execute the shut down sequence grounding the output of the preamplifier to avoid impulse noise and then deactivating the relay that supplies voltage to th...

Page 9: ...onnected to the output terminals If the connection are correct The power cable are interrupted Check the continuity of the cables If they are not interrupted A fuse might as blown into the amplifier s PC board Have the amplifier checked from a suitable Service Station The amplifier goes into PROTECTION mode power led orange One external or internal fuse might has blown Check the external or intern...

Page 10: ... SPECIFICATION MK 2245 Continues Power 2x 60 W 8 Ohm 2x 108 W 4 Ohm 2x 172 W 2 Ohm Inputs 4 RCA Unbalanced Input Impedance 20 KOhm Input sensitivity 400 mV THD at rated power 1 Remote control infrared Weight 15 kg ...

Page 11: ...y you will help prevent potential negative consequences to the environment and human health which could otherwise be caused by inappropriate handling of this product as unsorted municipal waste The recycling of materials will help to conserve natural resources Caution Changes or modifications not approved by the manufacturer could void the compliance to laws and make the device unsuitable for use ...

Page 12: ...icient to constitute a risk of electric shock Appears on the unit to indicate important instructions for use or maintenance instructions in the accompanying literature Appears on the unit to indicate compliance with the directives on electromagnetic compatibility EMC and safety LVD issued by the European Union It calls attention to an operating procedure practice or similar use which if not correc...

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