Db-technologies DVA Series Manuel d'utilisateur télécharger pdf (Page 14)

Way Active

Line Array Module

Way Active

Line Array Module

Technical Data

Speaker Type: 3-Way Active Line Array Module

Acoustical data

Frequency Response [+/- 3dB]: 80 - 19.000 Hz

Max SPL: One Unit: 128 dB

HF: 2x1 “

Voice Coil HF: 1.4 “

Directivity: 100x15 ° Single unit

MF: 1x 6.5 “

Voice Coil MF: 1.5 “

LF: 8 “

Voice Coil LF: 2.5 “

Ampliﬁer

Amp Technology: Digipro®

Amp Class: Class D

HF Amp: 100 W RMS

MF Amp: 100 W RMS

LF Amp: 220 W RMS

Cooling: Convection

Processor

Controller: Analog Devices

AD/DA Converter: DSP 24 bit/48 kHz

System Presets: 8, HF/Low-mid correction

Limiter: Dual Active Limiter Multiband RMS,

Peak, Thermal

Crossover Frequency MF-HF: 1800 Hz

Slope MF-HF: 24 dB/Octave

Crossover Frequency LF-MF: 400 Hz

Slope LF-MF: 24 dB/Octave

Input

Signal Input: 1x XLR fem, sym

Signal Output: 1x XLR male, sym.

Power Socket: 1x Powercon In 1x Powercon Out

Voltage Range: 90 - 240 V

Mechanics

Housing: Polypropylen PP reinforced

Housing Design: Trapezoidal 15°

Rigging Points: Integrated rigging hardware

Width: 580 mm (23.2 in)

Height: 240 mm (9.6 in)

Depth: 327 mm (13.08 in)

Weight: 13.8 kg (30.42 lbs)

DVA T4

The DVA T4 is equipped with unique digital power amps that

provide a total of 420W RMS. Driven by Digipro® technology,

their resolution is several-fold that of conventional digital amps.

They render signals very accurately with this high-deﬁnition audio

capability.

Sonic images are almost impossible to distinguish from those of

analog sources, even in the HF range. The amps are equipped with

high-quality delta-sigma converters.

The DVA T4‘s digital power amp features DPP™ (Digital Power

Processing) technology and a multiband compressor/ limiter with

separate response curves for each signal path. Its dynamic range is

exceptionally wide.

For example, headroom in the middle and high-frequency bands

ranges up to 22dB. This innovative circuitry not only maximizes

dynamic response, it also ensures signals are rendered accurately and

uniformly even at threshold levels.

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Db-technologies DVA Series Manuel d'utilisateur Page 14

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