User manual PROEL FLASH15HA

[. . . ] This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end of its working life. To prevent possible harm to the enviroment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. [. . . ] Always know the working load limit of the structure supporting the loudspeakers. Always make sure that the rigging hardware minimum rating is at least five times the actual load, speakers and rigging hardware. In case of suspended installations of active loudspeakers where is not possible to turn on and off the speakers from their appropriate switches, we recomend to install switches on the mains lines, for this purpose consult an expert electrician for the exact dimensioning of wiring. Locate the speakers as far away as possible from radio or television receivers or other sensitive equipment. These speakers have a strong magnetic field which can induce hum and noise into unshielded devices that are located nearby with consequent deterioration of reception of image and sound. Reserves the right to change these specifications at any time without notice. Declines any liability for damages to objects or persons caused by lacks of maintenance, improper use, installation not performed with safety precautions and at the state of the art. Check periodically that the slots for its proper ventilation and heating dissipation are not obstructed by dust, remove the dust using a dry brush or a compressed air gun. The amplified loudspeakers of Proel have been designed with CLASS I construction and must be connected always to a mains socket outlet with a proctetive earth connection (the third grounding prong). Before connecting the product to the mains outlet make certain that the mains line voltage matches that shown on the rear of the product, a tolerance of up to ±10% is acceptable. Inside the amplified loudspeakers are present special safety devices such as: Fuse on rear panel. Protection against excessive power applied at each speaker. Inside the passive loudspeakers are present special safety devices such as: Protection against excessive power applied at HF-driver speaker. 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. CAUTION: 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 instruction manual, 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: · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Thank you for having chosen a PROEL product. FLASH is a new line of loudspeakers designed by PROEL to satisfy all of those who are looking for light, handy enclosures with an elegant look and sound quality which has been studied in every detail. [. . . ] Check it using a cable tester or replacing with a new one. As soon as the music gets loud, the level decreases The amplifier thermal protection trips to protect the amplifier from excessive over-heating: move the loudspeaker in a more ventilated location or turn down the volume. NOTE: The loudspeakers should never be operated at a level which causes the amplifier Clip LEDs to illuminate constantly. Different channel level Check if are using a balanced cable for one channel and an unbalanced one for the other, as this would cause a considerable difference in channel levels. [. . . ]