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FBT Audio Contractor

Vertus DLA 804A

400w 123dB SPL Digitally Steerable Column Array

The DLA804A comprises of 8 x 4" full-range column loudspeakers matched with 8x 50W power amplifiers which deliver an SPL of 123dB. Digital vertical steering of the audio is achieved via rear control or via PC. Power connection through neutrik Powerconn.

SKU: 36186

OVERVIEW
FEATURES
SPECIFICATIONS
PRODUCT DESCRIPTION

Built in an elegant aluminium scratch resistant cabinet, DLA is an active steerable array system that provides exceptional intelligibility in highly reverberant environments. The characteristics of the lobe radiation directional controls, the high SPL, the HI-FI frequency range, the elegance and overall dimensions, make the DLA system particularly suitable for high quality voice reproduction even in acoustically challenging environments whilst the aesthetics compliment any environment.

The ability to change the vertical dispersion characteristics is ideally suited to reverberant environments where the audio is able to be digitally steered to the audience and away from reflective ceilings and floors. It is also invaluable where different dispersion control is required at different times, for instance where tiered seating is periodically used and the audience's listening position changes. When using the software connected through network cable, multiple scenes can be programmed and these recalled at the touch of a button.

Designed to be used independently or as part of a larger system with multiple DLA 804 or used to extend the low end and increase the SPL of the DLA 1244. Both DLA models have a dedicated SUB output to extend performance at low frequencies. The DLA system features a RS-485 network connection for total control through PC. Wall mount installation is possible with the the supplied bars.


 

KEY FEATURES

Digital Control Active Line Array

8 x 4" full range custom speakers 

8 x 50W RMS 123dB SPL

DLA804A is composed of 8 x 100mm (4") full-range column loudspeakers matched with 8x50W Class D power amplifiers with switch mode power supply. Designed especially for voice reproduction, DLA804A has a frequency response from 120Hz to 10kHz. It can be used alone or as an addition to the DLA 1244A in order to provide further low end extension as part of a system. 

The beam steering characteristics allow user control of directivity of the audio minimising reflections in difficult audio environments. Control can be programmed remotely using RJ45 network or via rear panel controls. Vertical steering provides control from +20 degrees to -30 degrees and the beamwidth of this dispersion characteristic from 10 degrees to 40 degrees.

Multiple DLA804A modules can be used together in order to extend the SPL and the minimum control frequency as well as to reduce beamwidth of radiation lobe.

The PC-slave position allows control and configuration via PC (with FBT USB-RS485 Converter). RJ45 connectors for RS-485 network data configuration via provided software. Power connection through Neutrik Powerconn.


Key features
 
  • High intelligibility even in reverberant environments
  • Homogeneous SPL in the listening zone for a better acoustic comfort
  • High direct to reverberant ratio
  • Wide selection of directivity adjustments for a better adaptation to any environment
  • Quick and simple setup even without a PC
  • High quality transducers
  • Modularity
  • Elegant aesthetic design for the most demanding installations


 

SPECIFICATIONS
Configuration:
8 Way
Frequency response:
120Hz - 20KHz -6dB
Low frequency woofer:
8 x 4" (1" Voice Coil)
Maximum SPL cont/peak:
120/123 dB
Input impedance:
22 Kohm
Crossover frequency:
3 KHz
Input connector:
Euroblock with loop and SUB OUT
Transport Dimension (WxHxD):
220 x 1040 x 220 mm
Transport Weight:
14.5 KG
Built in amplifier:
8 x 50w
Built in amplifier peak:
8 x 100w
Dispersion (H x V):
100 degrees x Digitally Variable +30 degrees / -30 degrees (Vertical Beamwidth Angle 10 degrees - 40 degrees)
Weight:
12KG
Dimensions (WxHxD):
130x965x131
PRODUCT RANGE
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