Pioneer A-10-K Operating Instruction

Operating Instructions

Integrated Amplifier

IMPORTANT

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

The lightning flash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user 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.

WARNING

This equipment is not waterproof. To prevent a fire or
shock hazard, do not place any container filled with
liquid near this equipment (such as a vase or flower
pot) or expose it to dripping, splashing, rain or
moisture.

WARNING

Before plugging in for the first time, read the following
section carefully.

The voltage of the available power supply differs
according to country or region. Be sure that the
power supply voltage of the area where this unit
will be used meets the required voltage (e.g., 230 V
or 120 V) written on the rear panel.

WARNING

To prevent a fire hazard, do not place any naked flame
sources (such as a lighted candle) on the equipment.

This product is for general household purposes. Any
failure due to use for other than household purposes
(such as long-term use for business purposes in a
restaurant or use in a car or ship) and which requires
repair will be charged for even during the warranty
period.

CAUTION:
HOT SURFACE. DO NOT TOUCH.

The top surface over the internal
heatsink may become hot when
operating this product continuously.

CAUTION:

TO PREVENT THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.

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The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.

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VENTILATION CAUTION

When installing this unit, make sure to leave space
around the unit for ventilation to improve heat radiation
(at least 30 cm at top, 10 cm at rear, and 10 cm at each
side).

WARNING

Slots and openings in the cabinet are provided for
ventilation to ensure reliable operation of the product,
and to protect it from overheating. To prevent fire
hazard, the openings should never be blocked or
covered with items (such as newspapers, table-cloths,
curtains) or by operating the equipment on thick carpet
or a bed.

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Operating Environment

Operating environment temperature and humidity:
+5 °C to +35 °C (+41 °F to +95 °F); less than 85 %RH
(cooling vents not blocked)
Do not install this unit in a poorly ventilated area, or in
locations exposed to high humidity or direct sunlight (or
strong artificial light)

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If the AC plug of this unit does not match the AC
outlet you want to use, the plug must be removed
and appropriate one fitted. Replacement and
mounting of an AC plug on the power supply cord of
this unit should be performed only by qualified
service personnel. If connected to an AC outlet, the
cut-off plug can cause severe electrical shock. Make
sure it is properly disposed of after removal.
The equipment should be disconnected by removing
the mains plug from the wall socket when left unused
for a long period of time (for example, when on
vacation).

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CAUTION

The /I STANDBY/ON switch on this unit will not
completely shut off all power from the AC outlet.
Since the power cord serves as the main disconnect
device for the unit, you will need to unplug it from the
AC outlet to shut down all power. Therefore, make
sure the unit has been installed so that the power
cord can be easily unplugged from the AC outlet in
case of an accident. To avoid fire hazard, the power
cord should also be unplugged from the AC outlet
when left unused for a long period of time (for
example, when on vacation).

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POWER-CORD CAUTION

Handle the power cord by the plug. Do not pull out the
plug by tugging the cord and never touch the power
cord when your hands are wet as this could cause a
short circuit or electric shock. Do not place the unit, a
piece of furniture, etc., on the power cord, or pinch the
cord. Never make a knot in the cord or tie it with other
cords. The power cords should be routed such that they
are not likely to be stepped on. A damaged power cord
can cause a fire or give you an electrical shock. Check
the power cord once in a while. When you find it
damaged, ask your nearest PIONEER authorized
service center or your dealer for a replacement.

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Thank you for buying this Pioneer
product.

Please read through these operating instructions so that
you will know how to operate your model properly. After
you have finished reading the instructions, put them in a
safe place for future reference.

Contents

01 Before you start

What’s in the box . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installing the amplifier . . . . . . . . . . . . . . . . . . . . . 4

02 Connecting up

Making cable connections . . . . . . . . . . . . . . . . . . 5

About “Bi-wiring” . . . . . . . . . . . . . . . . . . . . . . . . . 5

Connecting speaker cables . . . . . . . . . . . . . . . . . 6

Connecting audio cables . . . . . . . . . . . . . . . . . . . 6

Plugging in. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

03 Controls and displays

Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

04 Operation

Playback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Making an audio recording. . . . . . . . . . . . . . . . . . 9

To set for automatic standby status

(Auto Power Down) . . . . . . . . . . . . . . . . . . . . . . 10

Restoring all the settings to the factory default

settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

05 Additional information

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 11

Cleaning the unit . . . . . . . . . . . . . . . . . . . . . . . . 11

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 11

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01 Before you start

Chapter 1:

Before you start

What’s in the box

Please confirm that the following accessories are in the
box when you open it.

•Power cord

• Operating instructions (This document)

Note

• Illustrations featured in the Operating Instructions
may have been modified or simplified for ease of
explanation, and may therefore differ from the
actual product appearance.

Installing the amplifier

When installing this unit, make sure to put it on a level
and stable surface.

• Don’t install it on the following places:
– on a color TV (the screen may distort)
– near a cassette deck (or close to a device that
gives off a magnetic field). This may interfere with
the sound.
– in direct sunlight
– in damp or wet areas
– in extremely hot or cold areas
– in places where there is vibration or other
movement
– in places that are very dusty
– in places that have hot fumes or oils (such as a
kitchen)

• Do not mount the unit on a sofa or other object or
material with absorbent qualities, since sound
quality may be adversely affected.

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