background image

31

technical data

phono socket

75 

± 10%

500 mV pp ± 10%

20 bit

± 0.001 dB

greater than 75 dB

567 µS

CDM  12.4

L  1265/51

phono socket

100 

nominal

2.15  V ± 0.5 dB

Coaxial SPDIF

audio output

connector

cd mechanism

cd loader

audio output

impedance

audio output level

(full scale output)

digital filter

resolution

passband ripple

stop band

attenuation

group delay

digital output 

format

digital output 

connector

technical data

This section is for those of you who really want to know the
‘insides’ of your CD20R. You will not miss out on any of the
functions or performance of your CD20R if you choose not to
read any further.

30

digital output 

impedance

digital output level

(into rated load)

GRA00046.1-[CA]CD20R  13/03/01  09:37  Page 31

Содержание CD20R

Страница 1: ... 60Hz Fuse T1A L250V 1 2 O U T P U T this product complies with 21 CFR 1010 fuse carrier audio output sockets digital output socket ac supply socket CDR 1234567 Specification shown may vary for different countries 0 2 welcome 0 8 key features 1 0 getting started 1 2 playing cds 1 4 selecting tracks 1 6 repeat play 1 8 display options 1 9 programming 2 3 editing stored program 2 5 de emphasis 2 6 o...

Страница 2: ...nal excellence and sheer listening pleasure celebrating a TAG McLaren victory All TAG companies perpetually strive for and achieve excellence and high performance in every area of their business These qualities are demonstrated in the fastidious standards that makeTAG Heuer watches some of the world s most admired in the teamwork that makesTAG McLaren s motor racing team one of the most successful...

Страница 3: ... control to ensure that it follows the CD tracks as accurately as possible The specially designed Sorbothane sonic isolation feet help the servo to track accurately by minimising the vibration that reaches the mechanism welcome welcome 05 04 Thank you for purchasing theTAG McLaren Audio cd player CD20R stable internal clock The timing of the data is as important as the data itself Timing inaccurac...

Страница 4: ...lying the data rate 128 times high resolution The digital signal represents the original music as rapidly changing groups of bits i e the zeros and ones understood by computers More bits in each group allow a more accurate representation of the music information during processing The CD20R uses 20 bits four bits more than a CD s original recording which results in higher signal resolution and more...

Страница 5: ...ates selected TAG McLaren Audio F3 Series amplifiers and preamplifiers Microprocessor control with computer logic to prevent damage and reduce the number of key presses Sophisticated programming facilities allow up to 59 tracks to be played in any order including repetitions Programs may be edited after they have been entered Repeat tracks or specified sections of a CD Two low impedance stereo aud...

Страница 6: ... the CD transport mechanism while the player is being moved Remove the transit mat from the drawer and keep it with the packaging Put the transit mat back in the CD drawer whenever you move your CD20R 7 Put a CD in the drawer with its label facing up Press the play button to close the drawer and start the CD playing Turn up the volume on your amplifier sit back and enjoy the music Feel free to exp...

Страница 7: ... will start at the first track and go on to the end of the CD If you press play while a track is playing the CDT20R will return to the beginning of the track and start playing it again If the drawer is open pressing play will close it open drawer cd recognition play open close Press the pause button to interrupt the playing of the CD PAUSE appears on the display while playing is paused This functi...

Страница 8: ...x for the previous index If a track includes index markers the display shows the index number and the word INDEX The first index is not displayed Play will continue from the selected index to the end of the CD Press a number button to go directly to a specific track on the CD The number you have selected will be shown on the display If the number is flashing you can enter another digit 3 The first...

Страница 9: ... or search button and press the a b button again The display will now show A B and the CD20R will return to the start of the section and keep repeating it Press the a b button again to stop repeating the section You can also use the a b button to select a section of the CD to be skipped i e the selected section will not be played If you set up A B playing so that B is earlier than A then the secti...

Страница 10: ...ramming allows you to play tracks in the sequence you choose instead of the order in which they appear on the CD To do this you have to enter your chosen sequence of tracks into the memory of the CD20R When you store a program you assign a track to each step of the program This process is called programming and the sequence of steps is the program This section describes how to store and play a pro...

Страница 11: ...e cumulative time shown on the CD20R s display is taken from the table of contents information and includes the pause between each track Because the pause can be any length including zero and may or may not be included in the times stated by the CD manufacturer the cumulative time can only be approximate 1 The CD20R will start playing almost instantly from pause as the CD is already spinning This ...

Страница 12: ...in program mode If you are not in program mode press the stop button for at least two seconds The buttons for editing can be found on both the front panel and the remote control except for index and index which are only on the remote control Press the stop button then use the play or index buttons to step forward or the index button to step back through your program Pressing the stop button always...

Страница 13: ...en the pause button If you want to erase the whole program go to the first step press the open close button then the pause button inserting a step erasing program steps Some recordings are made using a noise reduction technique called pre emphasis The CD20R automatically recognises recordings with pre emphasis and applies de emphasis to take advantage of the digital noise reduction 1 The display w...

Страница 14: ...ding The low impedance 100 Ω output is buffered and will drive long cables or several inputs in parallel if required OUTPUT 1 and 2 are connected together in parallel Muting of the audio output is automatic The digital output is provided in order to allow connection of your CD20R to equipment with a digital input such as a DAT recorder thereby allowing recording in the digital domain without any l...

Страница 15: ...To change the fuse unplug the power cable and pull out the fuse carrier drawer 1 The fuse carrier contains a spare fuse this is the first one that you see when you open the carrier There are no other user serviceable parts inside the CD20R In order to maintain the appearance of your CD20R you can clean it as follows before cleaning always disconnect your CD20R from the AC supply any grease or dirt...

Страница 16: ...ull scale output digital filter resolution passband ripple stop band attenuation group delay digital output format digital output connector technical data This section is for those of you who really want to know the insides of your CD20R You will not miss out on any of the functions or performance of your CD20R if you choose not to read any further 30 digital output impedance digital output level ...

Страница 17: ...thout notice Specification may vary for different countries technical data 32 channel balance 0 dB full scale 128 times digital interpolator fourth order delta sigma modulator single bit DAC 2 Hz 20 kHz greater than 100 dB A weighted less than 0 003 at 1 kHz 0 5 dB at 1 kHz greater than 100 dB at 1 kHz total harmonic distortion noise 0 dB full scale frequency response 0 2 0 8 dB digital to analogu...

Страница 18: ...requirements listed below directives safety 89 336 EEC EMC Directive as amended by 93 23 EEC 73 23 EEC Low Voltage Directive as amended by 93 23 EEC 21CFR 1010 FDA rules USA IEC65 1985 IEC65 A2 1989 IEC65 A3 1992 EN60065 1993 GRA00046 1 CA CD20R 13 03 01 09 37 Page 35 ...

Отзывы: