dB TECHNOLOGIES DVA Series - Manual (Page 11)

DVA T8
Active Line Array Module
Compact yet remarkably powerful
Digipro®G2 digital power amps - compact yet remarkably powerful
The DVA T8 sports three Class-D digipro® power amps, one for each signal path.
Embodying the latest advance in digital high-performance amps, the digipro®’s
sophisticated technology delivers more from less – that is, maximum power from a
package designed to minimized weight and size.
700 W/RMS
High performance and transparency with true dynamic response
SMPS with PFC for consistently superb performance
The DVA T8’s power supply consists of independent networked devices. Incorporating
the latest IT technology, it was engineered to maximize operating safety, efficiency,
and performance.
The main 750W power supply provides plenty of juice to the power amps and features
PFC (power factor correction). A secondary power supply feeds the microcontrollers
and the DSP, and serves to ramp up check routines and the main power supply. The
smart IPOS™ (Intelligent Power-On Sequence) circuit keeps the overall system’s inrush
current low.
Wide-range 90-to-240V SMPS power supply with PFC
IPOS™ circuit for low inrush current
High reliability and operating safety
The processor monitors amp’s temperature, voltage, current, impedance, input,
output, and other data independently and continuously. It detects problems such as
an impending overload, and attenuates the signal gradually in small steps or mutes
it altogether, depending on the given temperature and level.
Real-time operating status monitoring
Status report delivery via the DVA USB Manager
14