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Product Description Self-Powered Line Array Series
DLA12 amp, True 3Way, DSP controlled line array system Self-powered - PC remote controlled - Networking The DLA12amp compact Digital Line Array is a self-powered long-throw system designed for large to medium scale sound reinforcement applications. The three-way active, full range loudspeaker system consists of 1x12inch low frequency cone driver, 2x6.5inch mid frequency cone drivers and 2x1inch exit, 2inch voice coil compression drivers mounted in patented Audio-Performance wave guide. The DLA12amp incorporates a module of 4 channels class T power amplifiers capable of delivering more than 2’900W RMS, with a DSP board managing Filtering, EQ, Delays, Excursion Protections and Algorithms. The groups of DLA12amp can be stacked or flown with a proprietary Easy-Fly® rigging system included in each cabinet. The physical angles can be preset before flying the system, from 0° to 5° in 9 positions using the front Easycame® A standard Firewire connector allows to create ad-hoc networks with the help of dedicated software. Available optionally an EtherSound embedded RJ-45 port adds networking capabilities providingbi-directional control and monitoring data in real time which eliminates the
need for separate cables for the control and monitoring of equipment. The entire network can be configured, monitored and controlled from a single PC and EasyUser software. The DLA12amp is designed to achieve coherent cylindrical wave front with a vertical dispersion which can be remotely sculptured by complex algorithms using presets or our EasyUser® software. Thus depending on the number of cabinets, flown or stacked, with or without adjacent angles, the vertical directivity can be remotely controlled from 15° to 60°, giving full freedom to the sound engineer. The horizontal dispersion remains constant at 90°, independently on the number of cabinets. The frequency response of a single DLA12amp is from 55Hz to 18KHz +/- 3dB. The maximum SPL is 132dB cont. & 138dB peak. A minimum of four units is necessary to achieve continuous coherent cylindrical wave front . A proprietary Bumper, Patch panel and Cables are available, enabling standardization throughout an European rental companies network.
IDEAL FOR Medium to Large scale sound Reinforcement Concert halls Clubs Stadiums Theatres
Special Features Self-powered High efficiency Low distortion Directivity Controlled EtherSound or Firewire Networking PC remote controlled (USB port)
audio performance sa route de cossonay 36c CH-1040 echallens switzerland
development and manufacturing of professional loudspeaker systems and electronics phone :+41 21 886 1050 - fax :+41 21 886 1059
[email protected] - www.audio-performance.com
Technical Data
DLA12 amp, True 3Way, DSP controlled line array system ACOUSTICAL SPECIFICATIONS Frequency response*....................... Phase response .............................. Maximum SPL ................................. Coverage ........................................
55Hz - 19KHz 350Hz - 10Khz + / - 45° Continuous: 130dB, Peak: 138dB Horizontal: 90° Vertical: Varies with array lenght and algorithms array configuration.
TRANSDUCERS DESCRIPTION Low frequency ................................. 1 x 12 inch, ferrofluid cooled, long excursion Mid frequency ................................. 2 x 6,5 inch, ferrofluid cooled, low distortion High frequency ................................ 2 x 2 inch diaphragm, ferrofluid cooled compression driver AMPLIFIERS Output power (low)........................... 725W (EIAJ-1KHz, 1% THD) Output power (mid).......................... 725W (EIAJ-1KHz, 1% THD) Output power (high)......................... 725W (EIAJ-1KHz, 1% THD) THD, DIM, SMPTE........................... <0,05% AUDIO INPUT Type................................................. Connectors...................................... Nominal impedance......................... XLR wiring.......................................
Analog Differential balanced input circuit Digital via Ethersound Network Female XLR; Male XLR loop 10K ohm 1: GND, 2: positive, 3: negative
DSP Sampling rate .................................. 48KHz, 26 bit inner processing, 24 bit DAC Basic delay ...................................... 1,5 ms Dynamic range ................................ 110 dB REMOTE (local) Type ................................................ Connector .......................................
PC and EasyUser Software USB & Firewire
NETWORK (optional) Type ................................................ Connector .......................................
EtherSound RJ45 femal, RJ45 loop
AC power Connectors...................................... Input voltage (EU)............................
Female PowerCon, in; Male PowerCon loop 195V - 250V
MECHANICAL DATA Finish .............................................. Dimensions (W x H x D) .................. Grill ................................................. Weight ............................................. Rigging ............................................
Black epoxy painted 915 x 360 x 465mm 1,6mm steel, foam cover 49Kg Propriatary Easy-Fly rigging system
ACCESSORIES Line Manager Software Bumper SUB800 Subwoofer DLM15-amp Low-Mid Subwoofer In the interest of improving the equipment, AUDIO PERFORMANCE reserves the right to alter the specification without prior notice. AP/PAC/March 2005
Technical Data
DLA12 amp, True 3Way, DSP controlled line array system
MECHANICAL DATA Finish: Dimensions (W x H x D): Grill: Weight: Rigging:
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Vertical Acoustical Coverage for Various Splay and Number of Cabinets V= 15° to 25°
V= 30° to 45°
V= 40° to 75°
V= 40° to 90°
The vertical coverage could be adjusted by setting the splay between adjacent cabinet from 0° to 5° and - or - by computer using dedicated software throught the Ethersound Network. The horizontal directivity remains constant at 90°, independently on the number of cabinets. The examples show different configuration for 4, 6 and 8 DLA12-amp, with splay angles of 0° and 5° given and shows a maximum of 90° vertical with 8 x DLA12-amp.
In the interest of improving the equipment, AUDIO PERFORMANCE reserves the right to alter the specification without prior notice. AP/PAC/March 2005
Technical Data
DLA12 amp, True 3Way, DSP controlled line array system The DLA12-amp loudspeaker system uses a proprietary high frequency wave guide which assure for line array performance up to the high frequency range. It uses two 2 inch diaphragm compression drivers crossfiring in a parabolic reflector, which converts the two point sources in a single source with plane wave caracteristics. This principle (patent pending) uses no air compression for best distortion performances. Acoustical path from throat to mouth does not include any rough angles or discontinuities which provides optimal transmission of very high frequencies.
Typical Configuration for Medium to Large Scale Sound Reinforcement System
In the interest of improving the equipment, AUDIO PERFORMANCE reserves the right to alter the specification without prior notice. AP/PAC/March 2005
