Musical Fidelity AMSCD Specifications

Instructions for use
Thank you for purchasing the Musical Fidelity AMSCD player.
The AMSCD is a CD player that is also useable as a top quality DAC for other digital sources. It features separately
selectable SPDIF and optical inputs to allow other sources such as DAB radio, Minidisk, DAT etc. to take advantage
of the top quality up-sampling digital to analogue conversion circuits within. This will free up analogue inputs on the
following amplifier and obtain the absolute best in audio quality from the digital source.
The AMSCD consists of a top quality CD loading mechanism with unsurpassed playability and a top quality quad
differential up-sampling 24 bit balanced digital-to-analogue converter. This moves the digital artefacts to well outside
the audio band, allowing easy removal without detriment to the top end of the audio band. Our well tuned balanced
filtering circuit gives immeasurably small jitter, noise and distortion artefacts allowing astounding imaging, detail and
transparency, to deliver all music types exactly as the artist originally intended.
The AMSCD is designed to be partnered with present and future AMS or Primo series products. This combination
yields one of the best high-fidelity systems available at any price.
Used properly and carefully, it should give many years of outstanding musical reproduction.
Dust regularly with a soft duster or soft brush, but be careful when using cleaning or polishing agents - they may
harm the surface finish.
If there are any questions about the audio system, please consult the dealer who is there to help and advise.
CONTENTS
Section
Safety Information
Page
– Laser information and warnings
3
– Mains plug (UK only)
4
– modification warning
General advice
– Installation precautions
5
Disposal information
– EU disposal information
6
Installation
– Introduction
7
– Cleaning
– Installation
– Power connections
– Audio connections
– Digital connections
Facilities and connections
– Illustrations - main unit front & rear panels
8
Remote control handset
– Operation and illustration
9
Operation
– Loading and playing compact disks
10
– Play
– Pause.
– Stop
11
– SPDIF input
– Optical input
– AES balanced input
Problems?
– Basic fault finding
12
Specifications
13
Manual history
14
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SAFETY INFORMATION
CLASS 1 Laser Product
The AMSCD is a CD player which has been designed and manufactured according to FDA regulations "title
21, CFR, chapter 1, sub-chapter J, based on the Radiation Control for Health and Safety Act of 1968", and is
classified as a Class 1 laser product. There is no hazardous radiation during normal use because invisible
radiation emitted inside this product is completely confined within the protective housing. However you must
observe the following important warnings:
CAUTION!
THIS CD PLAYER USES INVISIBLE LASER LIGHT. WHEN THE PLAYER OPERATES, LASER LIGHT IS
RADIATED INTERNALLY. DO NOT REMOVE THE PROTECTIVE HOUSINGS.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE CAUSING EYE INJURY.
IF THIS PRODUCT DEVELOPS A FAULT, PLEASE CONTACT YOUR AUTHORISED MUSICAL FIDELITY
SERVICE AGENT. DO NOT ATTEMPT TO SERVICE IT YOUR-SELF AND DO NOT CONTINUE TO USE
THIS PRODUCT IN A FAULTY STATE.
INTERNAL LASER WARNING LABELS
CAUTION
CAUTION!
CLASS 1
LASER
PRODUCT
- INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO
BEAM.
VORSICH!
- UNSICHTBARE LASERSTRAHLUNG TRITT AUS,
WENN DECKEL GEÖFFNET UND WENN
SICHERHEITSVERRIEGELUNG ÖBERBRÖCT IST.
NICHT DEM STRAHL AUSSETZEN!
VARNING
- OSYNLIG LASERSTRALNING NÄR DENNA DEL
AR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD.
STRALEN AL FARLIG.
ADVARSEL - USYNLIG LASERSTRAKING VED ABNING, NAR
SIKKERHEDSAFBRYDEREER UDE AF FUNCTION
UNDGA
REAR PANEL
THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR, CHAPTER 1,
SUBCHAPTER J, PART 1040 AT DATE OF MANUFACTURE.
THIS PRODUCT COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO TWO CONDITIONS:
1. THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
2. THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED
OPERATION.
Issue 2
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SAFETY INFORMATION
IMPORTANT! (U.K. only)
This unit is supplied in the U.K. with mains lead fitted with a moulded 13 amp plug. If, for any reason, it is
necessary to remove the plug, please remove the fuse holder and dispose of the plug safely, out of reach of
children.
It must not be plugged into a mains outlet.
The wires in the mains lead supplied with this appliance are coloured in accordance with the following code:
Green and yellow .............................Earth
Blue................................................ Neutral
Brown ..................................................Live
WARNING – This appliance MUST be earthed
As the colours of the wires of the mains lead of this appliance may not correspond with the coloured markings
identifying the terminals in the plug, proceed as follows:
•
The wire which is coloured green-and-yellow must be connected to the terminal in the plug which is marked
with the letter E or coloured green or green-and-yellow, or by the earth symbol:
•
The wire which is coloured brown must be connected to the terminal which is marked with the letter L or
coloured red.
•
The wire which is coloured blue must be connected to the terminal which is marked with the letter N or
coloured black.
•
If connecting to a BS1363 plug, a 13 amp fuse must be used.
WARNING:
ANY MODIFICATIONS TO THIS PRODUCT NOT EXPRESSLY
APPROVED BY MUSICAL FIDELITY WHO IS THE PARTY RESPONSIBLE
FOR STANDARDS COMPLIANCE COULD VOID THE USER'S
AUTHORITY TO OPERATE THIS EQUIPMENT.
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GENERAL ADVICE
Installation, Precautions & User Information
This new AMSCD is designed and built to provide trouble-free performance, but as with all electronic devices it
is necessary to observe a few precautions:
•
Heed all warnings shown on the back of the product.
•
Only connect the AMSCD to a mains outlet having the same voltage as marked at the back of the unit.
•
Always ensure that when disconnecting and reconnecting your audio equipment the mains supply is
switched off.
•
Position the mains lead and signal interconnects where they are not likely to be walked on or trapped by
items placed on them.
•
Do not use near water, or place water-filled containers on the AMSCD, for example, a flower vase or potted
plants. If water does spill inside, immediately pull out the mains plug from the wall socket and inform
your dealer, who should then check the unit before further use. Entry of liquid into the AMSCD is
dangerous, and may cause electric shock or fire hazard.
•
Do not place the unit near direct heat sources such as radiators, direct sunlight or other equipment.
•
Do not remove any covers or try to gain access to the inside. There are no internal adjustments or fuses you
can replace yourself. Refer all service work to an authorised Musical Fidelity agent.
* Note: Unauthorised opening of the equipment will invalidate any warranty claim.
•
Dust regularly with a soft cloth or soft brush but be careful when using cleaning or polishing agents - they
may harm the surface finish.
The electronics in modern hi-fi equipment is complex and may, therefore, be adversely affected or damaged by
lightning. For protection of the audio system during electrical storms, remove the mains plugs.
If after-sales service is required, to help the dealer identify the AMSCD please quote the serial number located
on the rear panel of the unit.
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ITEM DISPOSAL INFORMATION
DISPOSAL
The crossed out wheeled bin label that appears on the back panel of the product indicates that
the product must not be disposed of as normal household waste. To prevent possible harm to the
environment please separate the product from other waste to ensure that it can be recycled in an
environmentally safe manner. Please contact local government office or retailer for available collection
facilities.
DISPOSITION
La poubelle sur roulettes barrées X, qui apparaît en logo sur le panneau arrière du produit, indique que celui-ci ne
doit pas être traité comme un déchet domestique commun. Afin de protéger l'environnement, ce produit électronique devra
être géré séparément et donc recyclé selon les nouvelles normes Européennes Rohs concernant les déchets d'appareils
électroniques. Prière de contacter les services concernés gouvernementaux ou votre point de vente pour l'élimination et
l'enlèvement de déchets électroniques équipés de composants électroniques.
DISPOSAL
La etiqueta cruzada hacia fuera del compartimiento que aparece en el panel trasero del producto indica que el
producto no se debe reciclarse como basura normal de la casa. Para prevenir daños posible al ambiente separe por favor el
producto de otras basura para asegurarse de que puede ser reciclada de una manera ambientalmente segura. Entre en
contacto por favor a su oficina gubernamental local o a su minorista para las instalaciones disponibles de la colección.
RIFIUTI
L'etichetta del cassonetto barrato riportato sul retro dell'apparecchio indica che il prodotto non deve essere
smaltito tramite la procedura normale di smaltimento dei rifiuti domestici. Per evitare eventuali danni all'ambiente, separare
questo prodotto da altri rifiuti domestici in modo che possa venire riciclato in base alle procedure di rispetto ambientale. Per
maggiori dettagli sulle aree di raccolta disponibili, contattate l'ufficio govenativo locale od il rivenditore del prodotto.
FACHGERECHTE ENTSORGUNG:
Das auf der Geräterückseite angebrachte Label deutet darauf hin, dass das Produkt nicht mit konventionellem
Hauskehricht entsorgt werden darf. Um Schäden und Verschmutzungen an Umwelt und Mensch zu vermeiden, muss das
Produkt fachgerecht entsorgt und von anderem Abfall getrennt werden. Wenden Sie sich bei Fragen hierzu an Ihren
Fachhändler oder an eine öffentliche Informationsstelle.
AFVAL
Het label op de achterzijde van dit apparaat, een afvalbak op wielen met een kruis doorgehaald, geeft aan dat dit
apparaat niet samen met gewoon huishoudafval mag worden weggegooid. Om mogelijke schade aan onze leefomgeving te
voorkomen dient dit apparaat, gescheiden van gewoon huishoudelijk afval, te worden afgevoerd zodat het op een
milieuvriendelijke manier kan worden gerecycled. Neem voor beschikbare inzamelplaatsen contact op met uw gemeentelijke
reinigingsdienst of met uw elektronica leverancier.
HÄVITTÄMINEN
Yliruksattua jäteastiaa kuvaava tarra tuotteen takalevyssä kertoo, että tuotetta ei saa käsitellä normaalina
talousjätteenä. Ympäristön suojelemiseksi on tuote pidettävä erillään muusta jätteestä ja se on kierrätettävä ekologisesti
kestävällä tavalla. Ota yhteyttä laitteen myyjään tai Pirkanmaan Ympäristökeskukseen lähimmän kierrätyskeskuksen
löytämiseksi.
AFSKAFNING
Logoet med en skraldespand med kryds over på bagsiden af apparatet indikerer at dette produkt ikke må kasseres
som normal husholdningsaffald. For at forebygge mulig skade på miljøet, bedes De separere dette produkt fra andet affald,
og sikre at det bliver genbrugt på en miljørigtig måde. Kontakt venligst de lokale myndigheder eller din forhandler for
oplysning om nærmeste tilgængelige opsamlingssted for elektronikaffald.
ΔΙΑΔΙΚΑΣΙΑ ΑΠΟΡΡΙΨΗΣ
ΤΟ ΣΗΜΑ ΜΕ ΤΟΝ ΔΙΑΓΕΓΡΑΜΜΕΝΟ ΤΡΟΧΗΛΑΤΟ ΚΑΔΟ ΑΠΟΡΡΙΜΑΤΩΝ ΣΤΗΝ ΠΙΣΩ ΟΨΗ ΤΟΥ
ΜΗΧΑΝΗΜΑΤΟΣ
ΔΗΛΩΝΕΙ ΟΤΙ ΤΟ ΠΡΟΙΟΝ ΑΥΤΟ ΔΕΝ ΠΡΕΠΕΙ ΝΑ ΔΙΑΧΕΙΡΙΣΘΕΙ ΣΑΝ ΣΥΝΗΘΙΣΜΕΝΟ ΟΙΚΙΑΚΟ ΑΠΟΒΛΗΤΟ.
ΠΡΟΣ ΑΠΟΦΥΓΗ ΕΝΔΕΧΟΜΕΝΗΣ ΕΠΙΒΑΡΥΝΣΗΣ ΤΟΥ ΠΕΡΙΒΑΛΛΟΝΤΟΣ, ΞΕΧΩΡΙΣΤΕ ΤΟ ΠΡΟΙΟΝ ΑΠΟ ΤΑ ΑΛΛΑ
ΑΠΟΡΡΙΜΑΤΑ ΩΣΤΕ ΝΑ ΕΞΑΣΦΑΛΙΣΘΕΙ Η ΑΝΑΚΥΚΛΩΣΗ ΤΟΥ ΜΕ ΤΟΝ ΠΡΕΠΟΝΤΑ ΤΡΟΠΟ.
ΠΑΡΑΚΑΛΟΥΜΕ ΝΑ ΕΠΙΚΟΙΝΩΝΗΣΕΤΕ ΜΕ ΤΗΝ ΤΟΠΙΚΗ ΥΠΗΡΕΣΙΑ ΑΝΑΚΥΚΛΩΣΗΣ Η ΜΕ ΤΟ ΚΑΤΑΣΤΗΜΑ ΑΓΟΡΑΣ
ΓΙΑ ΠΕΡΙΣΣΟΤΕΡΕΣ ΛΕΠΤΟΜΕΡΕΙΕΣ.
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INSTALLATION
Introduction
Congratulations on the purchase of the new AMSCD player. This unit will give top quality performance when
used as:
-
A top quality CD player delivering the best performance possible from CD
-
A top quality DAC (digital to analogue converter) for other sources with digital outputs such as DAB
radio, minidisk, DAT, TV, etc. delivering the best audio performance using these sources
Cleaning
Before cleaning the unit, switch off power at the mains switch and remove the mains plug from the wall socket.
Clean the cabinet and remote control unit using a moist cloth. Using solvents, white spirit or thinners is not
advised, as they could damage the surface finish.
Installation
Position the AMSCD on a stable, horizontal surface where there is no risk of it being knocked, or subjected to
vibration such as from loudspeakers.
Important note:
The AMSCD must be protected from humidity – if the unit is moved from a cold place to a warm
room, leave the unit for an hour or so to allow sufficient time for the moisture to evaporate.
Power Connections
The AMSCD is supplied with a standard IEC mains cable which plugs into the IEC socket at the back of the unit
Audio Connections
XLR audio outputs: Use good quality XLR balanced audio cables (fully connected signals and ground), for
optimum signal transfer. This gives the best performance from the CD player when used in conjunction with an
amplifier with fully balanced input such as the Musical Fidelity AMS35i Integrated or Primo Preamplifier.
RCA audio outputs: Use good quality RCA phono audio cables (fully connected signal and ground), for
optimum signal transfer.
Digital Connections
RCA digital (SP/DIF) input: Connect RCA digital sources to RCA digital inputs. Use good quality fully
connected (signal and ground) coaxial digital cables for optimum RCA digital signal transfer.
Optical (TOSLINK) input: Connect optical digital source to optical input. Use good quality “Toslink” cables, for
optimum signal transfer.
XLR digital inputs: Use good quality XLR balanced AES digital cables (fully connected signals and ground), for
optimum signal transfer. This gives the option to take advantage of the AMSCD’s advanced DAC circuits when
used in conjunction with a source with fully balanced digital output.
RCA digital (SP/DIF) output: Connect RCA digital receiver to RCA digital outputs. Use good quality fully
connected (signal and ground) coaxial digital cables for optimum RCA digital signal transfer.
Optical (TOSLINK) output: Connect optical digital receiver to optical output. Use good quality “Toslink” cables,
for optimum signal transfer. XLR digital outputs: Use good quality XLR balanced AES digital cables (fully
connected signals and ground), for optimum signal transfer. This output allows future upgrades to be realised,
when used in conjunction with a DAC with fully balanced digital input.
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FACILITIES & CONNECTIONS
1
2
3
4
5
6
7
1
ON/OFF Button
5
PLAY/PAUSE, STOP, ◄◄, ►► buttons
2
DISPLAY
6
CD TRAY
3
IR RECEIVER lens
7
STOP/EJECT button
4
CD, SPDIF, OPTICAL, AES BALANCED
SOURCE selector buttons
8
9
8
RCA OUTPUTS right and left
9
BALANCED XLR OUTPUTS right and left
10 OPTICAL, SPDIF (RCA) & AES (XLR)
digital outputs
Issue 2
10
11
12
11 OPTICAL, SPDIF (RCA) & AES (XLR)
digital inputs
12 IEC MAINS INPUT
Page 8 of 14
REMOTE CONTROL HANDSET
The universal remote control shown below enables functions from this and related units to be operated from a
convenient distance.
Equivalent buttons on the remote control have the same functions as those on the front panel of the unit. Other
functions are only available by remote control.
As the handset uses an invisible infra-red light beam, the front edge must be pointed directly towards the
receiver window at the front of the player, without visual obstruction between them.
If the range of the remote control greatly decreases, replace the battery with a new one, VARTA Lithium Li-
Mn button type CR2450.
Please dispose of used batteries in accordance to local regulations.
CD - selects internal CD player (on
CD)
SPDIF – selects SPDIF (RCA coax) input
OPTICAL – selects optical input
AES BALANCED – selects AES (XLR
balanced) input.
STOP – Stop playing/Eject CD
PAUSE/PLAY – stop/start CD
playback
Fast backward – search through track in
reverse direction
Fast forward – search through track
in forward direction
Track backward – goes to previous track
Track forward – advances to next
track
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OPERATION
LOADING AND PLAYING COMPACT DISCS
To use the CD, press the CD button on the front panel. Alternatively, use the CD button on the remote control.
NO DISC
cd
To load a disc, press OPEN/CLOSE button to gain access to the tray. Display will show “OPEN”
OPEN
cd
When the tray is fully extended, gently place the disc, with the label facing upwards, centrally into the
indentation and press the OPEN/CLOSE or PLAY button so the displays show “CLOSE”.
CLOSE
cd
The unit will scan the contents of the disc. After a short delay, the display windows then show the total number
of tracks available on the CD, and total playing time. In the following example there are 7 tracks, lasting a total
of 41 minutes 56 seconds
STOP
cd
7
41:56
DISC PLAY
If PLAY/PAUSE is pressed, the unit will begin playing from track 1, confirmed by the word PLAY appearing on
the left of the display, with 1 in the centre and elapsed time on the right.
PLAY
cd
1
0:01
When all tracks on the CD have been played, the display shows STOP and total number of tracks on the disc.
PAUSE
Pressing the PLAY/PAUSE button when disc is playing will hold up playback. PAUSE appears in the display
windows instead of PLAY. The disc will continue spinning, but the track does not advance and the CD's output
is muted.
PAUSE
cd
1
0:03
Pressing PLAY/PAUSE again resumes playback from the same place.
Note that if the disc is already playing, pressing the PLAY button reverts to the beginning of the current track.
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OPERATION
STOP
Playback can be stopped at any time by pressing the STOP button once. On the remote control, press either
end of the button, not the middle part. If mains power to the unit is switched on with a disc already loaded, it will
automatically search for the disc.
SPDIF input
To use the SPDIF input, press the SPDIF button on the front panel. Alternatively, use the SPDIF button on the
remote control. The display will flash “not locked” in absence of digital input signal. If a signal is present, the
display will show a steady “locked” message.
SPDIF
locked
OPTICAL input
To use the OPTICAL input, press the OPTICAL button on the front panel. Alternatively, use the OPTICAL button
on the remote control. The display will flash “not locked” in absence of digital input signal. If a signal is present,
the display will show a steady “locked” message.
optical locked
AES BALANCED input
To use the AES BALANCED input, press the AES BALANCED button on the front panel. Alternatively, use the
AES BALANCED button on the remote control. The display will flash “not locked” in absence of digital input
signal. If a signal is present, the display will show a steady “locked” message.
aes bal locked
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PROBLEMS?
Basic problem-solving with a CD player is similar to troubleshooting other electrical or electronic equipment. Always check the
most obvious possible causes first, such as the following examples:
Problem
Probable Cause
Remedy
No power / display
Power plug is not inserted into socket correctly
Plug in securely into unit’s IEC
socket.
No playback when disc is loaded,
“NO DISC” displayed
Disc is loaded with label side down
Incorrect disc type
Dirty disc
Moisture/humidity or cold affecting laser lens
Re-load with label side up
Please load a standard audio CD
Clean disk and try again
Leave unit on for an hour to allow
moisture to evaporate.
No audio output, or too low level
output
Incorrect or missing connections
Check connections are secure.
Hum
Audio connector plug not fully pushed in
Cable Fault
Unsuitable Cable
(e.g. cable grounds not connected)
Insert plug securely
Check cable is connected at both
ends.
N.B. some esoteric cables have
internal
wiring
intentionally
disconnected/modified. For best
results on all inputs analogue AND
digital, please use good quality
screened coax; signal and screen
directly connected both ends.
Miss-tracking (sound jumping)
Player is receiving vibration or shock
Disc is dirty
Moisture/humidity or cold affecting laser lens.
Move player away from loudspeakers
etc.
Clean disc surface
Leave unit on for an hour to allow
moisture to evaporate.
Remote control does not work
Power supply switch is set to off
Set switch to on
Battery(ies) fitted the wrong way round
Insert batteries correctly
Batteries are flat
Change batteries for a new set
Control is not pointed directly towards the front
panel of the player
Ensure there is no obstruction
between the remote control and
player front
Batteries are running out
Change batteries – for a new set
Remote control range has reduced
This product contains a PHILIPS CD mechanism, which complies with the PHILIPS/SONY red book CDDA
standard. It is guaranteed to play all disks with the “compact disc digital audio” badge (see left) without any
problems.
Please note that due to “piracy” concerns, some record companies/pressing plants are creating disks that
do not adhere to this standard. Such disks may –or- may not play in some –or- all CD player products of
any manufacturer. We advise caution in using these disks, as the information contained therein has been deliberately
manipulated and can cause audio degradation and/or playability problems.
We also advise caution with using cheap and/or computer CD-R/RW disks for audio. To ensure optimum reliability and
performance we recommend all home-generated CDs intended for playback on this unit are recorded as CDDA AUDIO CDs (i.e.
not MP3, WAV, etc.) on good quality AUDIO grade CD-Rs.
Remember - the most vulnerable part of a CD playing system is the disc itself. The most likely cause of a disc not playing is that
the disc itself is faulty, scratched or simply dirty. Never open the case of the unit yourself, as this will invalidate the guarantee. If
none of the above actions affect a cure, please contact your dealer or Musical Fidelity service agent.
Issue 2
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SPECIFICATIONS
Output
Output impedance
Output, digital 0dB level
50 ohms balanced or single ended
XLR output - 4.4V r.m.s. balanced nominal
RCA output - 2.2V r.m.s. single ended nominal
DAC
(balanced and single-ended outputs)
DAC circuit
Total correlated jitter
Linearity
Frequency response
Channel separation
Signal-to-noise ratio
Total harmonic distortion
Quad DAC 192 kHz fully balanced over-sampling
<15 picoseconds peak to peak
<0.1dB down to -96dB
10Hz to 20 kHz -0.2dB max.
>105dB 20 Hz to 20 kHz
>117dB “A”- wtd.
<0.003% 10Hz to 20 kHz
Connections
Line level outputs
1 pair line level RCA connectors, left and right outputs
1 pair line level XLR connectors, left and right outputs
Digital outputs
1 RCA coaxial connector SPDIF
1 TOSLINK optical connector
1 XLR AES output connector
1 RCA coaxial connector SPDIF
1 TOSLINK optical connector
1 XLR AES input connector
Digital inputs
Power requirement
Mains voltages
115/230VAC 50/60Hz (factory pre-set)
100VAC 50/60Hz (alternative)
Consumption
25 Watts maximum
Weight
Unit only, unboxed
In shipping carton
11.2 kg (24⅔ lbs)
15.5 kg (34 lbs)
Dimensions
Wide
High, including feet
Deep (front to back) including terminals
440 mm (17⅓”)
125 mm (5”)
385 mm (15⅛”)
Standard accessories
IEC type mains lead (10-Amp type)
AMSCD remote control
VARTA Lithium Li-Mn button type CR2450
Musical Fidelity reserves the right to make improvements which may result in
specification or feature changes without notice.
Issue 2
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MANUAL HISTORY
RELEASE
DATE
CHANGES
Issue 1
24th July 2009
1st issue
Issue 2
23rd October 2009
Button label, range, DAC specs
Issue 2
Page 14 of 14