HEINRICH DVA8-500, Installation And Operation Manual

Page: 12 / 33

HEINRICH
1.1. Technical Specifications
Model DVA8-500 DVA8-500RT
Description Host Extension Controller
AC Electrical Part
Power Supply AC220V-250V, 50/60Hz
Power Consumption 650W
Max Current
<3A
Fuse 250V/5A, low speed type
DC Electrical Part Power Supply 24V DC, 20V-27.5V
Max Current <27A
Emergency
Microphone Sensitivity 5mV
Impedance 600Ω
Line Input 1-6 THD <1%, at rated power output, 1kHz
Sensitivity 775mV
Impedance 10kΩ
S/N Ratio >70dB
Control Input &
Output Fault Output Closed circuit, no voltage
DVA6 State Output Closed circuit, no voltage
DVA6 Reset Input Closed circuit, no voltage, T>0.5s
8 Program Control
Output Closed circuit, no voltage
8 Program Control
Input
Way-1: Closed circuit, no voltage
Way-2: Level input and max 3.3V
Emergency
Message
Format WAV
Memory Card SD memory card
Capacity 32G
Message No. 255 Max
Period 10 years
Log Event Format HEX
Storage Way Nand Flash
Event No. 1000
Period 10 years
Working
Environment Operation Temp +5 ℃ ~ +40 ℃
Storage Temp -20 ℃ ~ +70 ℃
Relative Humidity < 95%
Mechanical Spec
Dimension 484(W)x132(H)x449(D)mm (3U)
Net Weight 11.5kg
Rack Mount 19” rack mount type
Finish Aluminum plate and metal case in black