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Summary of Contents for EVOLUTION CD2

Page 1: ...AV M Evolution C02 96kHz 24 btt BETRIEBSANLEITUNG CD PLAYER EVOLUTION C02 OPERATING INSTRUCTIONS CD PLAYER EVOLUTION C02 ...

Page 2: ...e answers are not to be found here We will make every effort to provide you with assistance TEAM CAUTION This unit contains a class I laser diode Never open the casing or remove any covers otherwise invisible laser light could cause damage to the eyes AII maintenance should be carried out by qualified service personnel ews I WER PRooua Laser diode Type Wavelength Laser performance Ga AI As 755 815...

Page 3: ...dio frequency band and can be filtered out relatively easily This does not mean that new information is gained however that part of the information that was previously covered by the noise becomes audible For this reason the digital signal of the C02 is upsampled to 24 Bitl96 kHz prior to the DIA conversion The enlargement of the word breadth to 24 Bit leads to a clear reduction of the quantizatio...

Page 4: ...PPLY In the same way that we believe that separation of the drive and the O A converter provides an optimal tonal solution due to the absolute freedom from reaction it is also our opinion that the individual modules of a CO player should not mutually influence each other For the reason the C02 has two power supplies that are fed from low impedance toroidal transformers One is mainly for the supply...

Page 5: ...al quality of the CD2 THE ANALOGUE FILTER Filtering the signals after conversion ensures that unwanted frequency remnants aliasing sampling frequen cy are removed from the converted audio signal We regard filtering to be very important The way in which filters work with phase and amplitude of the signals can have serious effects on the tonal quality of a D A converter We have created a filter that...

Page 6: ... Optical digital output 15 Cinch digital output 16 XLR digital output 17 Cinch analogue output THE OPERATION OF THE EVOLUTION CD2 I Operation control LED 2 On Off switch 3 Title select button and continual reverse search 4 Title select button and continual forward search 5 REPEAT button 6 Button for alteration of the TIME display 7 Display window 8 CD tray 9 Button for opening and closing the CD t...

Page 7: ...he programming function PROGRAMM Button for continuous reverse searching SEARCH Button for continuous forward searching SEARCH Button to select previous title SKIP Button to select following title SKIP Button to repeat title play REPEAT Button to select time display alteration TIME Button to switch on off the pause function PAUSE Button to end play procedure and delete the programming STOP Button ...

Page 8: ...is will ensure that the tray can open and close without hindrance The CD2 produces little warmth during use Installation in a rack therefore causes no problems When pla cing in a cabinet please ensure that free air circulation is possible We recommend that the unit is placed where it is protected from direct sunlight This ensures that the display is easily legible and the effectiveness of the remo...

Page 9: ... life return XLR analogue output 02 I Ground screen 2 Signal plus 3 Signal minus CONNECTION TO A D A CONVERTER OR THE DIGITAL INPUT OF A PRE OR INTEGRATED AMPLIFIER Connect one of the outputs 14 to 16 with a suitable cable to one of the digital inputs of your O A con verter or amplifier IMPORTANT Never connect the digital outputs to the analogue inputs of an amplifier This can lead to interference...

Page 10: ...ough the control LED I is illu minated try pressing the DISPLAY OFF button 13 IMPORTANT Even though the unit is switched off it is still connected to the power supply The mains plug should always be disconnected to separate the unit from the power supply on occasions such as thunder storms or long absence OPEN THE CD TRAY INSERT CD CLOSE TRAY Following the warm up and testing phase the display sho...

Page 11: ...to the previous musical piece you must then immediately re press the button 1 3 The repeat function Pressing the button REPEAT 5 will activate the repeat function A single pressure will cause the previous ly played piece to be repeated the display shows REP I Double pressure will ensure that the complete CD or all programmed titles is repeated display shows RPAL A third pressure will cancel the re...

Page 12: ...ing operated even in the condition DISPLAY OFF The display is constantly illuminated ifthe CD2 is in STOP or PAUSE mode despite the button DISPLAY OFF having been activated REMOTE CONTROL I PROGRAMMING OPTIONAL AVAILABLE The system remote control enables programming direct title selection and further functions of the CD2 in addition to the basic functions GENERAL DETAILS OF THE REMOTE CONTROL The ...

Page 13: ...lowing titles can be selected during play by short pressure on the SKIP buttons 26 27 TIP If a title is already being played on your CD2 unit a short pressure on the button SKIPT 26 will start replay of the music from the beginning of the piece If you wish to select the previous title immediately press the button SKIPT 26 again DIRECT TITLE SELECTION After inserting the CD and closing the tray a t...

Page 14: ... and I0 44 followed by the buttons cd select 33 with 2 35 and cd select 33 with 3 36 When a title number has been entered the display will indicate the title number you have chosen for a few seconds as two digits in the upper row eg TRACK 23 After approximately 5 seconds the upper row of the display shows the title number currently programmed 45 and to the right of this the playing time in minutes...

Page 15: ...isplay the word slow appears beneath the entry FllT With the button SKIP 27 the sharp variation is selected This again is shown in the display under FllT Both filter variations are only distinct from each other due to the different calculation statements in their tonal qualities or the musical flow because in contrast to conventional CO player concepts the entire audio frequency band is transferre...

Page 16: ...loWing list to see whet her you can correct the malfunction yourself Display not lit although the C02 unit is switched on Press the DISPLAY OFF button 13 the display will switch on CD tray closes but the contents ofthe CD are not displayed and the player cannot be operated Either a soiled defective CD has been inserted or the CD has been placed in the tray upside down CD label facing downwards ins...

Page 17: ...isconnect the CD2 from the mains supply for appro ximately 10 seconds by withdrawing the mains plug Technical information of the Evolution C02 Digital Output impedance Cinch Output impedance BNC Output impedance XLR Output voltage Optical output Analogue Output impedance Cinch Output impedance XLR Frequency response Rise time Signal to noise ratio Power supply Measurements LBH Weight 75 Ohm 75 Ohm...

Page 18: ...Audio Video Messetechnik GmbH D imlerstr Be 8 76316 M lsch ...

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