Thank you for purchasing this product. For optimum performance
and safety, please read these instructions carefully.
[HT720]: indicates features applicable to SC-HT720 only.
[HT692]: SC-HT692 only.
≥These operating instructions are applicable to models
SC-HT720 and SC-HT692.
≥Unless otherwise indicated, illustrations in these operating
instructions are of SC-HT720 for U.S.A. and Canada.
≥Operations in these instructions are described mainly
with the remote control, but you can do the operations on
the main unit if the controls are the same.
THIS PRODUCT UTILIZES A LASER.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE
OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF.
REFER SERVICING TO QUALIFIED PERSONNEL.
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR
PRODUCT DAMAGE, DO NOT EXPOSE THIS APPARATUS
TO RAIN, MOISTURE, DRIPPING OR SPLASHING AND THAT
NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,
SHALL BE PLACED ON THE APPARATUS.
≥DO NOT INSTALL OR PLACE THIS UNIT IN A BOOKCASE,
BUILT-IN CABINET OR IN ANOTHER CONFINED SPACE.
ENSURE THE UNIT IS WELL VENTILATED. TO PREVENT
RISK OF ELECTRIC SHOCK OR FIRE HAZARD DUE TO
OVERHEATING, ENSURE THAT CURTAINS AND ANY
OTHER MATERIALS DO NOT OBSTRUCT THE
≥DO NOT OBSTRUCT THE UNIT’S VENTILATION OPENINGS
WITH NEWSPAPERS, TABLECLOTHS, CURTAINS, AND
≥DO NOT PLACE SOURCES OF NAKED FLAMES, SUCH AS
LIGHTED CANDLES, ON THE UNIT.
≥DISPOSE OF BATTERIES IN AN ENVIRONMENTALLY
For units with PX printed on the outer packaging
THIS UNIT IS INTENDED FOR USE IN MODERATE CLIMATES.
For Latin America
THIS UNIT IS INTENDED FOR USE IN TROPICAL CLIMATES.
This product may receive radio interference caused by mobile
telephones during use. If such interference is apparent, please
increase separation between the product and the mobile
For areas except U.S.A. and Canada
The AC voltage is different according to the area.
Be sure to set the proper voltage in your area before use.
(For details, please refer to page 8.)
The socket outlet shall be installed near the equipment and
easily accessible or the mains plug or an appliance coupler shall
remain readily operable.
THE FOLLOWING APPLIES ONLY IN THE U.S.A.
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
≥Reorient or relocate the receiving antenna.
≥Increase the separation between the equipment and receiver.
≥Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
≥Consult the dealer or an experienced radio/TV technician for
Any unauthorized changes or modifications to this equipment
would void the user’s authority to operate this device.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
THE FOLLOWING APPLIES ONLY IN THE U.S.A. AND CANADA
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE SCREWS.
NO USER-SERVICEABLE PARTS
REFER SERVICING TO QUALIFIED
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 suffi-
cient magnitude to constitute a risk of electric shock
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 ap-