User's Manual

Technical Parameters
Vertical: ± (15+1×10-6D) mm
Interface
◇ Two RS232 serial interfaces
◇ One USB interface
◇ 1 SIM card interface
◇ 1 SD card interface
◇ 1 Bluetooth interface
◇ 1 built-in lithium battery interface
◇ Two external DC power input interface
Physical characteristics
◇ Built-in 1GB memory
◇ Volume: φ182mm×h98mm
◇ Weight: 1.25kg (excluding lithium battery)
◇ It can resist 2m natural falling and 2m underwater
soaking
◇ 5000 mAh large-capacity lithium battery is installed
internally for power supply The continuous working
hours of new battery: 12 hours in static; 9 hours in
GPRS mode
◇ External DC power supply; input range of width is
6-28V; internal and external power supply can
switch automatically
◇ Host power consumption (under static mode):
48