Pioneer A-307R A-209R Manuel d'utilisation - Page 3
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Thank you for buying this PIONEER product.
Please read through these operating instructions so you will know how to operate your model properly. After you have finished
reading the instructions, put them away in a safe place for future reference.
CONTENTS
FEATURES ......................................................................... 3
INSTALLATION .................................................................. 3
CONNECTIONS ................................................................. 4
PANEL FACILITIES ............................................................ 7
FEATURES
7
Direct Energy MOS Power Amp
Pioneer introduces amp circuitry featuring HEX power
MOS FET devices for high performance. Together with
Pioneer's original Wide Range Linear Circuit technology,
this helps achieve reducing power consumption, while
maintaining the power of current models.
In terms of performance, it contributes to flat damping
factor characteristics across the audio spectrum, and im-
proved power linearity.
7
Low power consumption design
INSTALLATION
LOCATION
Install the unit in a well ventilated location where it
will not be exposed to high temperature or humidity.
Do not install the unit in a location which is exposed to direct
rays of the sun, or near hot appliances or radiators. Excessive
heat can adversely affect the cabinet and internal components.
Installation of the unit in a damp or dusty environment may
also result in a malfunction or an accident. (Avoid installation
near cookers etc., where the unit may be exposed to oily
smoke, steam or heat.)
Do not install the unit on a tottered stand, nor on an unstable
or inclined surface.
OPERATIONS .................................................................. 10
REMOTE CONTROL ........................................................ 11
TROUBLESHOOTING ...................................................... 13
SPECIFICATIONS ............................................................. 14
7
High-power Output ........ 80 W + 80 W/4 Ω (DIN)
7
Wide-Range Linear Circuit
This new current feedback circuit assures improved
operating stability for flat output impedance and stable
driving of speakers across the full range of frequencies.
7
Silent microprocessor system
VENTILATION
When installing this unit, make sure to leave space around the
unit for ventilation to improve heat radiation (at least 60 cm at
top, 10 cm at rear, and 30 cm at each side).
WARNING:
Slot and openings in the cabinet are provided for
ventilation and to ensure reliable operation of the product and
to protect it from overheating, to prevent fire hazard, the openings
should never be blocked and covered with items, such as
newspapers, table-cloths, curtains, etc. Also do not put the
apparatus on the thick carpet, bed, sofa, or fabric having a thick
pile.
55 W + 55 W/8 Ω (DIN)
H040En
3