dB TECHNOLOGIES DVA Series - Manual (Page 14)

3-Way Active
Line Array Module
3-Way Active
Line Array Module
17
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.