© 2008 • All rights reserved. 1
DH46X 4 Source, 6 Zone Digital Audio Expansion Router
Safety Information
RISK OF ELECTRIC SHOCK
DO NOT OPEN!
WARNING
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.
WARNING: TO REDUCE THE RISK OF FIRE OR SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
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.
The exclamation point within an equilateral triangle is intended to alert the user to the presence
of important operating and maintenance (servicing) instruction in the literature accompanying
the appliance.
CAUTION
IMPORTANT SAFETY INFORMATION
Read Information—All the safety and operating information should be read before the appliance is operated.
Follow Information—All operating and use information should be followed.
Retain Information—The safety and operating information should be retained for future reference.
Heed Warnings—All warnings on the appliance and in the operating instructions should be heeded.
Wall Mounting—Mounting of this appliance should be done only by an authorized installer.
Ventilation—The appliances should be situated so that their location or position does not interfere with their proper
ventilation. These appliances should never be placed near or over a radiator or heat register. These appliances should not be
placed in a built-in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.
Non-Use Periods—Appliances that are left unattended and unused for long periods of time should be de-energized.
Grounding or Polarization—Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized
plug has two blades with one blade wider than the other blade. A grounding type plug has two blades and a third
grounding prong. The polarized wide blade and the third prong are provided for your safety. If the provided plug does
not fit your outlet, consult an electrician for replacement of the obsolete outlet.
Power Cord Protection—Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles and the point where they exit from the apparatus.
Water—Do not use the apparatus near water.
Cleaning—Unplug the apparatus from the power outlet before cleaning. Use only a dry cloth to clean the apparatus.
Power Lines—An outdoor antenna should be located away from power lines. When installing an outside antenna
system, extreme care should be taken to avoid touching power lines or circuits, as contact with them may be fatal.
Object and Liquid Entry—Never insert objects of any kind through the openings of these appliances, as they may
touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Care should be taken so
that objects do not fall and liquids are not spilled into the appliance through openings in the enclosure.
Servicing—Do not attempt to service these appliances yourself, as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.