RQT8720
4
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
Read these operating instructions carefully before using the unit. Follow the safety instructions on the unit and the applicable safety instructions listed
below. Keep these operating instructions handy for future reference.
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8) Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other.
A grounding-type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly
at plugs, convenience receptacles, and the point where they exit from
the apparatus.
11) Only use attachments/accessories specified by the manufacturer.
12) Use only with the cart, stand, tripod, bracket, or table
specified by the manufacturer, or sold with the
apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid injury
from tip-over.
13) Unplug this apparatus during lightning storms or when unused for
long periods of time.
14) Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way, such as
power-supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been
dropped.
User memo:
Listening caution
EST. 1924
Selecting fine audio equipment such as the unit
you’ve just purchased is only the start of your
musical enjoyment. Now it’s time to consider
how you can maximize the fun and excitement
your equipment offers. This manufacturer and
the Electronic Industries Association’s
Consumer Electronics Group want you to get
the most out of your equipment by playing it at a
safe level. One that lets the sound come
through loud and clear without annoying blaring
or distortion—and, most importantly, without
affecting your sensitive hearing.
We recommend that you avoid prolonged
exposure to excessive noise.
Sound can be deceiving. Over time your
hearing “comfort level” adapts to higher
volumes of sound. So what sounds “normal”
can actually be loud and harmful to your
hearing.
Guard against this by setting your equipment at
a safe level BEFORE your hearing adapts.
To establish a safe level:
≥Start your volume control at a low setting.
≥Slowly increase the sound until you can hear
it comfortably and clearly, and without
distortion.
Once you have established a comfortable
sound level:
≥Set the dial and leave it there.
Taking a minute to do this now will help to
prevent hearing damage or loss in the future.
After all, we want you listening for a lifetime.
DATE OF PURCHASE
DEALER NAME
DEALER ADDRESS
TELEPHONE NUMBER
The model number and serial number of this product can be found
on either the back or the bottom of the unit.
Please note them in the space provided below and keep for future
reference.
MODEL NUMBER SC-HT744
SERIAL NUMBER
HT744En.book Page 4 Thursday, March 23, 2006 1:30 PM