dB TECHNOLOGIES DVA T8 - Manual (Page 10)

English
18
English
17
TECHNICAL SPECIFICATION
System Active 3-Amps
Type of amplifier Digital - Class D
DIGIPRO G2 technology
RMS power 700W
High (HF) RMS 175W
Mide (MF) RMS 175W
Low (LF) RMS 300W
Musical power 1400W
Frequency response (-6dB) 66-18.000Hz
Frequency response (-10dB) 61-19.900Hz
Crossover MF-HF (Mid-High) 1900Hz
24dB/Oct
Crossover LF-MF (Low-Mid) 400Hz
24dB/Oct
Sound pressure (SPL) 132dB max
Component parts 1 woofer 8" - VC 2.5" - Neodymium
1 midrange 6,5" - VC 2" - Neodymium
2 compression driver 1" - VC 1.4" -
Neodymium
Input sensitivity nominal 0dBu
Input impendence
Balanced 20Kohm
Unbalanced 10Kohm
Power supply Full-range with PFC and SMPS
100-240V~ 50-60Hz
Inrush current 3,3A
Dimension (WxHxD) 580x386x327mm
(23,2x9,6x13,08 inch.)
Weight 14,2Kg
(31,3 lbs)
DSP PROCESSOR
DSP Analog Device 56 bits
Audio conversion 24 bit / 96kHz S/N=114dB
Volume control Digital
Equalization 9 preset EQU
MECHANICAL PARTS
Box material Polipropilene (PP)
Box internal reinforcement Steel
Flying support material Steel
Stirrup angle 0° - 1,5° - 3° - 4,5° - 6° - 8° - 10° - 12,5° - 15°
Housing shape Trapezoidal - angle 15°
Handle 1 x side
Rear grille Performed sheet 1.2mm with internal foam
®
EMI CLASSIFICATION
According to the standards EN 55103 this equipment is designed and suitable to operate in E3
(or lower E2, E1) Electromagnetic environments.
MODULE
LED
LED
LED
LED
ST
A
TUS
«READY»
«MUTE/PROT»
«SIGNAL»
«LIMIT»
Power ON
OFF
ON for 5 sec.
OFF
OFF
Normal use
ON
OFF
Partial fault
ON
T
ot
al fault
OFF
ON
OFF
Amplifier temperature management:
First thermal
ON
threshold
The amplifier module begins a gradual decrease of the volume in 0.1dBm step
s to
compensate 'temperature increase up to a maximum reduction of 3dBm.
Second thermal
ON
Audio
ACTIVE
threshold
The amplifier module reduces the volume further 3dBm always in 0.1dBm step
s up to a maximum reduction of
6dBm respect original volume.
NB
The temperatures shown on the plug-in RDnet sof
tware refer to the internal temperature of the power semiconductors.
These temperatures are not displayed the temperatures of accessible p
art
s user
MODULE FUNCTIONS Audio MUTED Initialization of the amplifier module
Normal operation
Normal operation
Audio
ACTIVE
Module initialization complete and correct
Cyclic flashing
Normal operation
Normal operation
Audio
ACTIVE
(3 or more quick flashes)
The module has detected a p
artial anomaly
and remains active with limited functions
Cyclic flashing
Audio MUTED The module has detected a serious anomaly and is in protected mode
Cyclic flashing
Normal operation
Normal operation
Audio
ACTIVE
(1 slow flashes) Cyclic flashing
Normal operation
Normal operation
(2 quick flashes)
DIAGNOSTICS T
ABLE
MODULE ST
A
TUS
LED
LED
LED
MODULE FUNCTIONS
«
»
«
»
«ACTIVE»
RDNET not active
OFF
OFF
OFF
RDNET
connect
ON
ON
OFF
OFF
Remote Preset
Active
LINK
The module is functioning normally
.
The volume (INPUT
SENS) and the rot
ary switch (DSP
Preset)
are active
Cyclic flashing
The amplifier module is remotely controlled by RDNET
.
The volume (INPUT
SENS) and the rot
ary switch (DSP
Preset)
are byp
assed
Equalization «USER Eq»
Cyclic flashing
The module functions normally
.
(rot
ary switch
The equalization saved by means of RDNET
is being used.
«DSP
Preset» set to 9)