EN
Heinz Electrodynamic Designs
Safety Instructions
Please read the following safety instructions carefully before setting up your system. Keep the instructions for subse-
quent reference. Please read the warnings and follow the instructions.
To reduce the risk of an electric shock, do not open the loudspeaker yourself. Always refer to qualified service personnel.
This product must be connected with an IEC 60320 AC mains power cord (like the one we supplied).
Please switch off your audio system before connecting or disconnecting any cables to the speaker – also, if you intent to
clean the surface or single components. Never use flammable or combustible chemicals for cleaning audio components.
HEDD studio monitors are equipped with universal mains, meaning that the speakers work within a voltage range from
85–264V. This makes voltage switches unnecessary.
Do not place this unit on an unstable cart, stand or tripod, bracket or table. The unit may fall, causing serious injury and/or
serious damage.
This product should never be used outside. Avoid exposing it to rain or any sort of moisture.
Powercords and audio cables connected to this product should never be stepped on.
Please note that defective cables can harm your speakers and / or create humming, crackling, etc.
Always keep electric equipment out of the reach of children.
Always unplug sensitive electronic equipment during lightning storms.
The monitor should be installed near the socket outlet and quick disconnection of the device should be easily doable.
To completely disconnect the speaker from the AC mains, physically disconnect the powerchord.
Please try to avoid touching the speaker diaphragms. Always keep the woofer’s ventilation ports open.
Don't use the speaker at very high or low temperatures. The speakers back panel should not be exposed to direct sunlight.
Never operate this product in an explosive atmosphere.
High SPL’s can irreparably damage your ears! Please take good care when running the speakers at high levels.
Make sure that the air can circulate behind the speaker as it needs sufficient cooling.
Only mount this product onto dry and non-conducting walls (wood, plaster). For other wall materials, an additional isolation
panel is required. To prevent injury, this loudspeaker must be securely attached to the wall in accordance with the installation
instructions of your wall mount bracket
Always carry the speaker with the back panel facing to your body. Otherwise, the diaphragm of the woofer can be damaged,
which is not covered by the warranty.
The drivers of the speaker are NOT magnetically shielded! Keep away all items that are sensitive to magnetic fields, like mag-
netic tapes, credit cards, CRT monitors and so on.
Keep away Ferro-magnetic (steel, iron, etc.) objects from the tweeter like small screws, swarf and so on. The strong magne-
tic field of the tweeter can pull objects to the folded diaphragm. This can lead to permanent damage of the tweeter, which is
not covered by the warranty.
For cleaning the surface of the cabinet, we recommend to use a microfiber cloth and simply warm water. Don’t use any
aggressive detergent, as it will damage the finish. Always switch off the speaker before cleaning! For cleaning dust out of the
loudspeaker diaphragms, use a very soft brush.
If you need to send the speakers via a postal service, use the original packaging. It is the safest way to get them from A to B.
ExplaNatioN of Graphical SymbolS
CAUTION
RISK OF ELECTRIC SHOCK!
DO NOT OPEN!
CAUTION
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO
NOT REMOVE THE BACK COVER OR ANY OTHER PART. NO
USER-SERVICEABLE PARTS INSIDE.
DO NOT EXPOSE THOS EQUIPMENT TO RAIN OR MOISTU-
RE. REFER SERVICING TO QUALIFIED PERSONNEL.
The lightning flash with arrowhead symbol, within
an equilateral triangle, is intended to alert the user
to the presence of uninsulated “dangerous volta-
ge” 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)
instructions in the literature accompanying the
appliance.