Musical Fidelity V90-AMP Manual de Usario

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V90-AMP Digital Powe
V90-AMP Digital Powe
V90-AMP Digital Powe
V90-AMP Digital PoweV90-AMP Digital Power Am
r Am
r Am
r Amr Amplifier with 24 bit/48kHz
plifier with 24 bit/48kHz
plifier with 24 bit/48kHz
plifier with 24 bit/48kHz plifier with 24 bit/48kHz
Asynchrono
Asynchrono
Asynchrono
AsynchronoAsynchronous USB DAC
us USB DAC
us USB DAC
us USB DACus USB DAC
Instr
Instr
Instr
InstrInstructions
uctions
uctions
uctionsuctions
Introduction
Introduction
Introduction
Introduction Introduction
Thank you for purchasing the V90-AMP power amplifier.
It is designed to add power and drive, for example, to
multimedia listening with computers, tablets and other
similar arrangements.
We sincerely hope that it will bring you many years of
outstanding listening pleasure.
Installation Precautions
Installation Precautions
Installation Precautions
Installation Precautions Installation Precautions
Your new V90-AMP is designed and built to provide
trouble-free performance, but as with all electronic devices,
it is necessary to observe a few precautions:
Do not use the V90-AMP near water. The unit must not be
exposed to dripping or splashing liquids.
Keep the V90-AMP away from heat such as radiators. No
naked flame sources should be placed on the unit.
Product Note:
Product Note:
Product Note:
Product Note: Product Note:
This Hi-fi product has been tested to ensure that its
operation is not adversely affected by normal background
levels of Radio Frequency Interference (R.F.I.), and that it
does not itself generate excessive amounts of interference.
However, if a problem persists, please contact your Musical
Fidelity agent.
The V90-AMP will operate in accordance with its
specifications within the following environmental range:
Temperature 5 to 45 degrees Celsius
Humidity 10 to 90% non condensing
WARNING: NEVER open the case of the V90-AMP. There
WARNING: NEVER open the case of the V90-AMP. There
WARNING: NEVER open the case of the V90-AMP. There
WARNING: NEVER open the case of the V90-AMP. There WARNING: NEVER open the case of the V90-AMP. There
are POTENTIALLY LETHAL HIGH VOLTAGES
are POTENTIALLY LETHAL HIGH VOLTAGES
are POTENTIALLY LETHAL HIGH VOLTAGES
are POTENTIALLY LETHAL HIGH VOLTAGES are POTENTIALLY LETHAL HIGH VOLTAGES
CONTAINED within this unit even on standby or switched
CONTAINED within this unit even on standby or switched
CONTAINED within this unit even on standby or switched
CONTAINED within this unit even on standby or switched CONTAINED within this unit even on standby or switched
off. There are no user adjustments inside. Please refer all
off. There are no user adjustments inside. Please refer all
off. There are no user adjustments inside. Please refer all
off. There are no user adjustments inside. Please refer all off. There are no user adjustments inside. Please refer all
service work to an authorised Musical Fidelity agent.
service work to an authorised Musical Fidelity agent.
service work to an authorised Musical Fidelity agent.
service work to an authorised Musical Fidelity agent.service work to an authorised Musical Fidelity agent.
Unauthorized acces
Unauthorized acces
Unauthorized acces
Unauthorized accesUnauthorized access also invalidates all
s also invalidates all
s also invalidates all
s also invalidates alls also invalidates all guarantees.
guarantees.
guarantees.
guarantees. guarantees.
Connections
Connections
Connections
Connections Connections
All connections must be made before the unit is plugged in.
Always switch off the equipment attached to the V90-AMP
before connecting or disconnecting power, changing leads
or inputs.
Inputs
Inputs
Inputs
Inputs Inputs
Choose which inputs the unit will be using. It will switch
automatically dependant on which input is currently
“playing”.
USB
USB
USB
USB USB - Using a good quality USB (1.1 or 2.0) “A” to “B” lead
(not supplied), connect the USB input to a spare USB port
on computer/host device. This unit is automatically detected
in all Microsoft, Apple and Linux based computers and
similar which support “USB audio class 1.0 or later”.
Digit
Digit
Digit
DigitDigital
al
al
alal Use a normal TOSLINK cable (not supplied) with
TOSLINK to 3.5mm adaptor (supplied) for best quality
connection from other digital audio devices.
Analogue
Analogue
Analogue
AnalogueAnalogue – Use standard 3.5mm Jack cable (or RCA cables
in conjunction with supplied adaptor) to connect analogue
signals from other sources.
Outputs
Outputs
Outputs
Outputs Outputs
Two pairs of sprung speaker terminals are provided for
connection to a pair of speakers. Use normal stranded
speaker cable and make absolutely sure there are no stray
strands that could short circuit and cause the amp to shut
down prematurely.
DC output
DC output
DC output
DC output DC output
A DC output socket is provided for future MF product only.
Power
Power
Power
Power Power
Plug the mains connector lead from the unit into a
convenient wall mains outlet. The blue LED will light to
confirm the unit is now on and ready for use. To turn unit off
or on again, press the volume knob.
Power LED Status LED
Power on/standby switch (press) and volume control (turn)
Async. USB input 3.5mm Analogue/Digital optical input DC output
Operation
Operation
Operation
Operation Operation
Volume function
Volume function
Volume function
Volume function Volume function
The unit can be used as a volume controlled amplifier or a
straight power amplifier.
To enable
enable
enable
enableenable the front panel volume control, slide the volume
control switch (back panel) to the on
on
on
onon position. The knob on
the front panel now controls volume to speakers.
To disable
disable
disable
disabledisable the front panel volume control, slide the volume
control switch (back panel) to the off
off
off
offoff position. The knob on
the front panel is now defeated and volume control will need
to be applied from within the source, for example by a
computer’s multimedia mixer settings.
Input select
Input select
Input select
Input select Input select
This unit will switch inputs automatically dependant on
signal presence or absence.
When playing (i.e. signal is present) through the USB input
takes precedence over anything plugged into the 3.5mm
Jack plug. So the unit will automatically select the USB
input.
To switch to the OPTICAL/ANALOGUE input STOP the
USB music player on the computer and/or remove the USB
input lead.
The unit will then switch to OPTICAL/ANALOGUE input
accordingly.
Selecting between analogue and optical input is simply a
matter of plugging the required lead into the
OPTICAL/ANALOGUE input and the V90-AMP is internally
configured automatically.
Status LED summary
Status LED summary
Status LED summary
Status LED summary Status LED summary
RED
RED
RED
REDRED – (temporary) mains switched off or lead disconnected.
(permanent) Internal failure – switch off and check
wiring for short circuits before switching on again.
GREEN
GREEN
GREEN
GREENGREEN (analogue input) analogue connection made but
not necessarily playing.
GREEN
GREEN
GREEN
GREENGREEN (digital/USB inputs) digital audio signal present and
playing
AMBER
AMBER
AMBER
AMBERAMBER (analogue) displayed briefly when plugging in
analogue cable as unit switches to analogue
input.
AMBER
AMBER
AMBER
AMBERAMBER (digital/USB inputs) digital connection made but no
signal being played.
Off – No sources connected or unit is switched off.
Use
Use
Use
Use Use
Switch unit on and adjust the volume control for a
comfortable listening level, sit back and enjoy the music.
Volume control off/on Right and left speaker output terminals Mains power input socket
Units 24-26 Fulton Road
Wembley HA9 0TF
England
(+) 44 208 8900 2866
http://www.musicalfidelity.com/
For warranty, please register product on
http://www.musicalfidelity.com/register
USB input
USB input
USB input
USB input USB input
A good quality USB A to B cable is required to connect the
unit to the computer.
Plug the B (square) end into the socket in the back of the
V90-AMP. Plug the A (rectangle) end into a free USB
socket on your computer.
Additional USB informati
Additional USB informati
Additional USB informati
Additional USB informatiAdditional USB information
on
on
onon
On the host computer, a new device will be available,
whenever the V90-AMP is plugged in. Use this device to
listen to music stored or played from this host computer.
CD, MP3, WAV files played on any software should now
play through the internal USB DAC.
This device works any device that supports USB audio
Class 1.0 or later. USB Class 1.0 “drivers” are supplied with
operating systems such as Windows XP, VISTA, 7, 8 and
later, Apple OS-X and later and Linux kernel 2.6.33 or later.
The computer drivers for the USB input of the V90-AMP
should install automatically. If they do not, please consult
computer system adminis
computer system adminis
computer system adminis
computer system adminiscomputer system administrator/technical support
trator/technical support
trator/technical support
trator/technical supporttrator/technical support.
Musical Fidelity does not supply or support any third party
or update drivers for this device.
To check correct installation follow these steps:
PC /Windows user
PC /Windows user
PC /Windows user
PC /Windows userPC /Windows users
s
s
s s
Check the computer has detected the device and is
currently using it by clicking: (most Windows versions)
- Start
- Settings
- Control panel
- Sounds and Multimedia
- Audio
Check “Musical Fidelity V90-AMP” appears under
PREFERRED AUDIO DEVICE tab.
Mac users
Mac users
Mac users
Mac users Mac users
Check the computer has picked up the device and is
currently using it by clicking: (MAC OS X)
- System preferences
- Hardware
- Sound
Check that “Musical Fidelity V90-AMP” is selected under
the OUTPUT tab. If the computer’s warning sounds/chimes
are to played through the internal DAC, make sure it is
selected under the SOUND EFFECTS tab too.
This device is a high speed serial data processor, and by
its nature, requires a very high volume of USB bandwidth. It
will benefit greatly from being the only device connected on
its USB ‘port’. Sharing the same port with other devices may
cause unwanted artefacts such as dropouts. This especially
includes the use of the unit on a USB hub/splitter alongside
other USB components.
With the USB cable plugged in, the internal USB DAC is
automatically recognised no matter what input is currently
selected. When INPUTS selector switch is set to USB, the
green LOCK LED will light to show that the USB DAC is
correctly setup. The green LOCK LED goes out when the
INPUTS switch is set to LINE position but the internal USB
DAC is still connected and ready to use whenever required.
Item disposal inf
Item disposal inf
Item disposal inf
Item disposal infItem disposal information for Europe
ormation for Europe
ormation for Europe
ormation for Europeormation for Europe
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 your local government office or your 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
pidettä erillään muusta tteestä 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 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 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 ΟΤΙ ΤΟΥ ΜΗΧΑΝΗΜΑΤΟΣ ΔΗΛΩΝΕΙ ΤΟ
ΠΡΟΙΟΝ ΑΥΤΟ ΔΕΝ ΠΡΕΠΕΙ ΝΑ ΔΙΑΧΕΙΡΙΣΘΕΙ ΣΑΝ ΣΥΝΗΘΙΣΜΕΝΟ ΟΙΚΙΑΚΟ
ΑΠΟΒΛΗΤΟ. ΠΡΟΣ ΑΠΟΦΥΓΗ ΕΝΔΕΧΟΜΕΝΗΣ ΕΠΙΒΑΡΥΝΣΗΣ ΤΟΥ
ΠΕΡΙΒΑΛΛΟΝΤΟΣ, ΞΕΧΩΡΙΣΤΕ ΑΠΟΡΡΙΜΑΤΑ ΤΟ ΤΑ ΠΡΟΙΟΝ ΑΠΟ ΑΛΛΑ ΩΣΤΕ
ΝΑ ΕΞΑΣΦΑΛΙΣΘΕΙ Η ΑΝΑΚΥΚΛΩΣΗ ΤΟΥ ΤΟΝ ΜΕ ΠΡΕΠΟΝΤΑ ΤΡΟΠΟ.
ΠΑΡΑΚΑΛΟΥΜΕ ΝΑ ΕΠΙΚΟΙΝΩΝΗΣΕΤΕ ΜΕ ΤΗΝ ΤΟΠΙΚΗ ΥΠΗΡΕΣΙΑ
ΑΝΑΚΥΚΛΩΣΗΣ ΚΑΤΑΣΤΗΜΑ Η ΜΕ ΤΟ ΑΓΟΡΑΣ ΓΙΑ ΠΕΡΙΣΣΟΤΕΡΕΣ
ΛΕΠΤΟΜΕΡΕΙΕΣ.
Specifications: Power 20W /channel into 8 Ohms (Suitable for
speakers 6 ohms minimum).
THD <0.1% typical ‘A’ weighted
Signal/noise ratio >85dB ‘A’ weighted
Input impedance 47K
Frequency response +0, -3dB 10Hz to 20 kHz
Power requirement: 90-250Vac universal mains
Connections: Line level input: 1 stereo 3.5mm “jack” connector
Optical input 1 optical 3.5mm “jack” combined with line level input above
USB input 1 Type “B” asynchronous, 16-24 bits, up to 48kHz sample rate
Speaker outputs 2 pairs spring loaded speaker terminals
DC output For future MF product only.
Power input 3-way “cloverleaf” mains power socket
Dimensions: Length 117mm 4 including terminals and volume
Width 170mm 6
Height 47mm 1 including “feet”
Weight: Unit alone 710g 1lbs
Total packed carton 1.38Kg 3lbs
Accessories
(supplied) Optical adaptor
Analogue adaptor
Mains lead
Leaflet
Toslink
2xRCA
3 way
V90-AMP
to 3.5mm jack
to 3.5mm jack
“cloverleaf”
Instructions
1 off
1 off
1 off
1 off
Musical Fidelity reserves the right to make improvements which may
result in specification or feature changes without notice. E&OE.
Manual issue 2 – 27/9/13
Basic problem-solving with an amplifier is similar to troubleshooting other electrical or electronic equipment.
Problem Probable Cause Remed
y
No power Mains supply not switched on.
Power plug is not fully inserted
Check mains supply is plugged in
and unit switched on (blue LED lit)
Plug into rear socket securely
No sound – analogue
No sound - USB
Wrong connections between input
source and the V90-AMP
Volume turned right down
USB device not working
Check speaker leads are
connected and secure
Check other source is not playing
and lead connections.
Check volume is adjusted
accordingly. Take care not to turn
up too high!
Check USB input lead is securely
connected.
Green LOCK LED will light when
an active digital/USB stream is
detected.
See “Additional USB Information
section” to check computer has
recognised and is using “V90-AMP
24/96” for playback.
Hum Audio connector not secure Insert plug so full contact is made.
If none of these actions affect a cure, please contact the dealer, or an authorised Musical Fidelity service agent.
Remember; never open the case of the V90-AMP, as this will invalidate the guarantee.

Especificaciones del producto

Marca: Musical Fidelity
Categoría: receptor
Modelo: V90-AMP

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