LD Systems CURV 500 AVS Portable Array System AV Set with Speaker Cables (Black) - Manual (Page 4)

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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
electrical shock.
The exclamation mark within an equilateral triangle is intended to alert the user to the presence of important operating and
maintenance instructions.
CAUTION – HIGH VOLUME LEVELS WITH AUDIO PRODUCTS!
This equipment is intended for professional use. Therefore, commercial use of this equipment is subject to the respectively applicable national
accident prevention rules and regulations. As a manufacturer, Adam Hall is obligated to notify you formally about the existence of potential
health risks.
Hearing damage due to high volume and prolonged exposure: When in use, this product is capable of producing high sound-pressure levels
(SPL) that can lead to irreversible hearing damage in performers, employees, and audience members.
For this reason, avoid prolonged exposure to volumes in excess of 90 dB.
To prevent possible hearing damage, avoid listening at high volume levels over long periods of time.
Even exposure to short bursts of loud noise can result in hearing loss. Please keep the volume constantly at a comfortable level.
* CURV500S, CURV500SE can be used in following electromagnetic environment: residential, commercial and light industrial, urban
outdoors. They are the apparatus not intended for rack mounting.
* The peak inrush currents equal to 8.86 A.
*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 undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: 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
Rules. 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 help.
INTRODUCTION
The compact, transport-friendly CURV 500 ® is an easily configurable array system with a maximum of 4 satellites, latching into each other,
which are operated via a SmartLink ® adapter. The elements, only 12 x 12 cm in size, are equipped with LD System’s own WaveAhead ®
technology, a 4” and three 1” drivers provide a coherent and extremely detailed playback with high pressure and dynamics.
The 10” bass-reflex subwoofer also houses the DSP controlled Class-D power amplifier of the CURV 500
® including a limiter, protection
against short circuit, overheating, over-voltage, as well as a 4-channel mixer with 16 digital effect presets and Bluetooth ® . Combo, and
Speakon-compatible sockets offer extensive connectivity options, and the subwoofer features 4 digital system presets, an M20 threaded
flange and 3 ergonomic carrying handles. Available in 3 sets for mobile and fixed use, the convenient overall solution CURV 500 ® boasts a
low weight and a wide, far-reaching sound dispersion.
General information
Before start-up, the subwoofer of the LD Systems CURV 500 ® array system must be placed upright on its rubber feet, on a flat surface.
Never operate your system on a trolley, as there is a risk that the entire system might be unstable. Accidents and damage may result. To
ensure adequate cooling, during operation a minimum distance of 50 cm must be maintained between the back of the subwoofer and other
objects such as walls for example. Please ensure the correct connection of audio and power connections for the system and all connected
devices such as mixers, CD players, etc. Use only undamaged cables of suitable diameter and always unwind cable reels completely. If
necessary, use cable bridges to avoid tripping over loose cables. Never place the device directly on an edge. Do not place the subwoofer on
a table. To avoid unwanted background noise when turning on connected devices, always turn on the system last and turn it off first.