ENGLISH
YOU MADE THE RIGHT CHOICE!
This device was developed and manufactured under high quality requirements to ensure many
years of trouble-free operation. This is what LD Systems stands for with its name and many years
of experience as a manufacturer of high-quality audio products. Please read these operating
instructions carefully so that you can quickly and optimally use your new LD Systems product.
You can find more information about LD Systems on our website WWW.LD-SYSTEMS.COM
INFORMATION ON THIS SHORT MANUAL
These instructions do not replace the detailed operating instructions
(www.ld-systems.com/LDDIO22-downloads or www.ld-systems.com/LDDIO44-downloads).
Please always read the detailed operating instructions first before operating the unit and observe
the additional safety instructions contained therein!
INTENDED USE
The product is a device for professional audio installations!
The product has been developed for professional use in the field of audio
installation and is not suitable for use in households! Furthermore, this product is only intended
for qualified users with expertise in handling audio installations! Use of the product outside the
specified technical data and operating conditions is considered improper use! Liability for
damage and third-party damage to persons and property due to inappropriate use is excluded!
The product is not suitable for:
• People (including children) with reduced physical, sensory or mental abilities or lack of
experience and knowledge.
• Children (Children must be instructed not to play with the device).
EXPLANATIONS OF TERMS AND SYMBOLS
1. DANGER: The word DANGER, possibly in combination with a symbol, indicates immediately
dangerous situations or conditions for life and limb.
2. WARNING: The word WARNING, possibly in combination with a symbol, indicates potentially
dangerous situations or conditions for life and limb
3. CAUTION: The word CAUTION, possibly in combination with a symbol, is used to indicate
situations or conditions that may lead to injury.
4. ATTENTION: The word ATTENTION, possibly in combination with a symbol, refers to situations or
states that can lead to damage to property and/or the environment.
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