NOVA Version 1.0
Page 32 of 34
NOVA
Voice Evacuation System
6.
SPECIFICATIONS
6.1.
NOVA‐500 / 500S
Model
NOVA‐500
/
NOVA‐500S
Descriptions
Host
/
Extension controller
System Capacity
1 unit
/
19 units
Communication Distance
600 m
System Connection
Star connection or loop redundancy connection
Emergency microphone
5 mV, 600 Ω
/
‐
Line input 1‐6
THD < 1% at rated output, 1 kHz
Sensitivity 775 mV 10 kHz
S/N ratio > 70 dB
+6 dB /‐12 dB regulation
Control inputs
8 Program contact: Closed circuit, no voltage. Surveillance selectable
EVAC Reset Input: Closed circuit, no voltage, T > 0.5 s
Control outputs
Fault output: Closed circuit, no voltage
EVAC State Output: Closed circuit, no voltage
8 Program contact: Closed circuit, no voltage
(250 Vac 3 A / 30 Vdc 3 A)
Internal Messages
wav 16 bits 48 / 44 / 22 kHz Stereo. Max 255 messages
SD card
32 GB FAT / FAT32
/
‐
Log EVENT
1000 logs
Operation Temperature
+5ºC ~ +40ºC (storage ‐20 ~ +70ºC)
Relative Humidity
< 95 %
Power supply AC
110~250 Vac, 50~60 Hz
Power supply DC
24 Vdc, 20‐27.5 V
Power consumption
650 W
Fuse
250V/5A, low speed type
Weight (net)
11.5 kg
Dimensions (width x height x depth)
484 x 132 x 449 mm (19”, 3 u)
Finish
Aluminium plate and metal case, colour black
Accessories
AC mains cable, 250V/10A fuse (for 110 Vac)
