VIGIL EVAS BVRD2M
Operating Instructions
4
BVRD2M issue 2
C O M M U N I C A T I O N S
1.4 BVRD2M S
PECIFICATIONS
1.4.1 Audio Input Specifications
Input Sensitivity
80mV (-20dB) to 3V (+12dB)
Frequency Response
-3dB @ 30Hz and 20KHz
Signal to Noise Ratio
Better than 70dB
Phantom Power
12V
3 Band Parametric Equalisation
Frequency
50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz,
400Hz, 500Hz, 630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz,
2.5KHz, 3.15KHz, 4KHz, 5KHz, 6.3KHz, 8KHz, 10KHz, 12.5KHz,
16KHz
Band width
0.05 oct, 0.1 oct, 0.2 oct, 0.33 oct, 0.5 oct, 0.66 oct, 1 oct, 2 oct
Lift and Cut
±
12dB in 1dB steps
Low Filter
Frequency
250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz, 1KHz, 1.2KHz,
1.6KHz, 2KHz, 2.5KHz
Slope
3dB/oct and 6dB/oct
Lift and Cut
±
12dB in 1dB steps
High Filter
Frequency
500Hz, 630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 2.5KHz,
3.15KHz, 4KHz, 5KHz
Lift and Cut
±
12dB in 1dB steps
High Pass Filter
Frequency
100Hz, 150Hz, 200Hz, 250Hz, 300Hz
Slope
18dB/oct, 12dB/oct, 6dB/oct
Compressor
Ratio
1.4:1, 2:1, 4:1, 8:1 and limiter
Attack
0 to 99mS
Release
0 to 999mS
Fail Safe Message EPROM
Storage Medium
EPROM (non volatile)
Maximum Message Length
20 Seconds
Frequency Response
-3dB @ 100Hz and 12KHz
Signal to Noise Ratio
Better than 60dB
Messages Flash PROM
Storage Medium
Flash PROM (non volatile)
Maximum Message Length
57 Seconds
Frequency Response
-3dB @ 50Hz and 18KHz
Signal to Noise Ratio
Better than 65dB
Power Requirement
22V to 35V @ 500mA max
