Dolby is not responsible for the application of its products for any purpose or the
misuse of this information for any purpose. Furthermore, Dolby is not responsible for
the abuse of its products caused by avoiding compliance with inspection and
maintenance procedures or any other abuse.
This product is intended for indoor use only.
Do not block any ventilation openings. Install in accordance with the instructions as
detailed in this manual and the Product Information document.
When a rolling cart is used to transport the speaker, use caution when moving the
cart/speaker system to avoid injury.
Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way.
This product may require installation in a restricted access location. Please refer to
this manual and to the Product Information document.
Caution: Hearing damage can occur by prolonged exposure to
excessive sound pressure level (SPL); the speaker is easily
capable of generating SPL sufficient to cause permanent
hearing damage to performers, production crew, or audience
members. Caution should be taken to avoid prolonged
exposure to SPL in excess of 90 dB.
Caution: Vibration from this type of speaker system may
cause cabinets to shift. Failure to secure the speaker cabinet
to the building structure may result in the speaker system
tipping or falling, which may cause damage or injury.
Caution: Make sure that no water pipes, natural gas lines,
electrical wire, or conduit are present where the speaker is to
be installed. Cutting or drilling into water pipes, natural gas
lines, electrical wire, or conduit could cause serious personal
injury or property damage.
Caution: Use proper lifting techniques when working with
heavy objects to avoid personal injury.
High temperature warning: The speaker system may reach
elevated temperatures during operation. Always remove all
drive signals and allow ample time for the system to cool
down prior to handling.
To reduce electric shock, do not expose the apparatus to dripping or splashing; no
objects filled with liquids, such as mugs, shall be placed on the apparatus.
Caution: Troubleshooting must be performed by a trained
electrician. To reduce the risk of electric shock, do not attempt
to service this equipment unless you are qualified to do so.
Dolby DSR1090 Owner's Manual
5
Issue 1 Part number: 8800304
16 October 2022
