dB TECHNOLOGIES DVA MS12 - Manual (Page 8)

DVA MINI Digital Array System
7
ENGLISH
DESCRIPTION
The speaker DVA MS12 is part of the modular system called DVA MINI.
The system can be used in ground stack configuration or suspended in line-array configuration.
The modules use a fast, innovative mechanical fastening method.
This series is ideal for installations in theatres, places of worship, convention centers, concerts and
live music performances which require medium-high sound pressures and limited weight and
footprint.
DVA MS12 is equipped with a class-D amplifier series DIGIPRO
®
G3 capable of delivering 700W PMS and is equipped with a 12"
woofer (voice coil 3").
The high efficiency of the modules DIGIPRO
®
G3 allows to obtain high output power, with reduced
weight and footprint. Thanks to its low power dissipation, the cooling of the amplifier module takes
place in a static manner, avoiding the use of fans.
The digital pre-amplifier with Digital Signal Processor (DSP) manages the acoustic components,
the frequency response, the limiter and the speaker alerts.
The SMPS (Switched-Mode Power Supply) Power Supply Unit (PSU) thanks to its self-range
technology ensures operation at supply voltages from 100V~ to 120V~ and from 220V~ to 240V~.
The subwoofer is in multi-layer birch wood with two side handles that
facilitate its transport and installation. The speaker is equipped with a
support with M20 thread for fastening with D35mm pole.
The speaker is fitted with steel brackets and a handy locking system for
fastening the various elements of the DVA MINI system.
The four feet in plastics in the lower part of the speaker have a dual
position:
- external: for use as support, protecting the brackets from
damage due to impacts with the ground.
- retractable: for suspended use, so as to ensure the correct
mechanical coupling with the other elements of the array.
A tilt angle is guaranteed by means of a graduated bracket on the rear of the box (0°-1.5°-3°-4.5°-
6°-8°) to allow the fastening of the different speakers with the desired angle.
The only angle allowed between the subwoofer DVA MS12 is 0°; the angles allowed between DVA
MS12 and DVA M2M/DVA M2S are 0°-1.5°-3°-4.5°-6°-8°.