RCF nx series, Руководство пользователя

Страница: 3 / 24

english
3
OPERATING PRECAUTIONS
Do not obstruct the ventilation grilles of the unit. Situate this product far from any heat sources and always ensure adequate air circulation
around the ventilation grilles.
Do not overload this product for extended periods of time.
Never force the control elements (keys, knobs, etc. ).
Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external parts of this product.
NX SERIES
The NX Series - a new line of active loudspeakers specifically designed to be the everyday tool for rental companies and professional musicians.
With its ultra compact design and choice of formats, together with high output levels, NX Series is the answer to a wide variety of production
requirements.
The NX is reliable, easy to use and versatile: for every rental company, musician, venue and audio/visual provider, this high-performance self-
powered speaker system offers a degree of simplicity unmatched by traditional amp and speaker PA systems.
NX Series is a practical solution for high intelligibility speech and audio applications, covering infill or delay, production studios, presentations
and high power music sound reinforcement with or without subwoofers. A key requirement for everyday audio systems, delivering simple
‘plug and play’ solutions, without compromising performance and portability.
Legendary RCF transducer technology coupled with state of the art digital amplification topology resulting in a perfectly optimized loudspeaker
series. The NX Series provides high end audio coverage even at extreme sound pressure levels, unmatched reliability and acoustic compatibility
across the whole series.
The NX Series offers a wide range of practical mounting hardware, to cover all aspects of system integration, which assist in the overall simple
and effortless system set-up, redefining the high performance portable PA.
TOURING AUDIO SOLUTIONS
The NX L23-A is a very compact, self-powered, 2-way line array loudspeaker module.
The 750-watt Class-D amp modules accurately match the high quality analog signal
input boards with precise, complex filter responses that result in the natural,
detailed reproduction of the best direct radiating designs. NX L23-A is the ideal
choice when line-array performance is needed but the venue size doesn’t call for
the very long-throw characteristics of larger line-arrays and a fast and easy setup
is a must. The NX L23-A speaker deliver extraordinary power handling, clarity,
flexibility and great sound in a compact, easy to handle and affordable package.
NX L23-A, ACTIVE LINE ARRAY MODULE
THE INPUT SECTION PROVIDES:
- In/Out XLR connectors
- system volume control
- 2 configuration switch
- 4 status LEDs
NX L23-A IS A 2-WAY ACTIVE SYSTEM FEATURING:
- 12” neo woofer, 3,5” voice coil in horn loaded configuration
- 3 x 1” exit, 1,75” mm voice coil neo compression driver
- 90
°
x 15
°
, constant directivity coverage angle.
THE NX L23-A AMPLIFIER SECTION FEATURES:
- 750 watt switching power supply module
- 500 watt low frequency digital amplifier module
- 250 watt high frequency digital amplifier module
- extra capacitor bus able to sustain the voltage for 100 ms burst signals
The total available power supply power is 750 watts and can be distributed to the 2 final amplifier sections. Each amplifier section has a
very high maximum output power capability in order to provide, when necessary, maximum output bursts in a specific frequency range.