Tempat asal
Guangdong, China
Working voltage
AC10V/20W±10%(DC12V/1A±10%)
Working temperature
-30°C ~ +70°C
Working humidity
≤95% non-condensing
Alarm output power
100mA(level signal output)
Storage capacity
50000pcs card,60000pcs recording data
Communication interface
RS-485(can be extensible connect with TCP/IP)
Data transmission rate
4800Bps
Offline data storage time
more than ten years