Natural Sound RF Demodulator
Thank you for selecting this YAMAHA RF demodulator.
This unit converts DOLBY DIGITAL AC-3 RF signal sent from a
laserdisc player (with DOLBY DIGITAL AC-3 RF output) etc. to
both optical and coaxial digital signals.
Digital signals converted in this unit are output from both the OPTICAL
and COAXIAL digital signal output terminals respectively.
RISK OF ELECTRIC SHOCK
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
• Explanation of Graphical Symbols
The lightning flash with arrowhead
symbol, within an equilateral triangle,
is intended to alert you to the
presence of uninsulated "dangerous
voltage" within the product's
enclosure that may be of sufficient
magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an
equilateral triangle is intended to alert
you to the presence of important
operating and maintenance
(servicing) instructions in the
literature accompanying the
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE.
Read Instructions – All the safety and operating instructions should
be read before the unit is operated.
Retain Instructions – The safety and operating instructions should be
retained for future reference.
Heed Warnings – All warnings on the unit and in the operating
instructions should be adhered to.
Follow Instructions – All operating and other instructions should be
Water and Moisture – The unit should not be used near water – for
example, near a bathtub, washbowl, kitchen sink, laundry tub, in a
wet basement, or near a swimming pool, etc.
Carts and Stands – The unit should be used only with a cart or stand
that is recommended by the manufacturer.
A unit and cart combination should be moved with
care. Quick stops, excessive force, and uneven
surfaces may cause the unit and cart combination to
DO NOT OPEN
MANUAL DE INSTRUCCIONES
This unit is useful for connecting a laserdisc player etc. whose
DOLBY DIGITAL AC-3 output is an RF output only to a Dolby
Digital Decoder or an amplifier equipped with a Dolby Digital
Decoder which dose not have a DOLBY DIGITAL AC-3 RF signal
Wall or Ceiling Mounting – The unit should be mounted to a wall or
ceiling only as recommended by the manufacturer.
Ventilation – The unit should be situated so that its location or
position does not interfere with its proper ventilation. For example,
the unit should not be situated on a bed, sofa, rug, or similar surface,
that may block the ventilation openings; or placed in a built-in
installation, such as a bookcase or cabinet that may impede the flow
of air through the ventilation openings.
Heat – The unit should be situated away from heat sources such as
radiators, stoves, or other appliances that produce heat.
Power Sources – The unit should be connected to a power supply
only of the type described in the operating instructions or as marked
on the unit.
Power-Cord Protection – Power-supply cords should be routed so
that they are not likely to be walked on or pinched by items placed
upon or against them, paying particular attention to cords at plugs,
convenience receptacles, and the point where they exit from the unit.
Cleaning – The unit should be cleaned only as recommended by the
Nonuse Periods – The power cord of the unit should be unplugged
from the outlet when left unused for a long period of time.
Object and Liquid Entry – Care should be taken so that objects do not
fall into and liquids are not spilled into the inside of the unit.
Damage Requiring Service – The unit should be serviced by qualified
service personnel when:
The power-supply cord or the plug has been damaged; or
Objects have fallen, or liquid has been spilled into the unit; or
The unit has been exposed to rain; or
The unit does not appear to operate normally or exhibits a marked
change in performance; or
The unit has been dropped, or the cabinet damaged.
Servicing – The user should not attempt to service the unit beyond
those means described in the operating instructions. All other
servicing should be referred to qualified service personnel.
Power Lines – An outdoor antenna should be located away from
Grounding or Polarization – Precautions should be taken so that the
grounding or polarization is not defeated.
Please record the serial number of this unit in the space below.
The serial number is located on the rear of the unit.
Retain this Owner's Manual in a safe place for future reference.
Manufactured under license from Dolby Laboratories Licensing
Corporation. "Dolby", "AC-3", and the double-D symbol are trademarks
of Dolby Laboratories Licensing Corporation.
MANUALE DI ISTRUZIONI