Specifications:

• Power range: 9 to 40V DC
• Typical value: 12/24V
• Output voltages: 12V DC at 2,000mA, 5V at 500mA
• Operating temperature range: -30 to 75°C
• Dimensions: 126 x 89 x 41mm
• Communication interfaces:
• Supports 2 RS485 or RS232 serial port
• Sensor interface: 10 channels, include 5 channels high-level sensor and 5 low-level sensor

GPS parameters:

• Quantity of GPS channel: 50
• Accuracy of position: 2.5m CEP
• Sensitivity: >160dBm
• Cold boot time: <27 seconds
• Warm boot time: <8 seconds
• Network: supports 2G network (GPRS/CDMA)
• Flash: 40MB for saving.

Features:

• Tracking: the control center could track the position of vehicle through GPS, the on board terminal sends the location to center at preset time.
• Alarm: supports emergency/over-speed driving/over-time stop alarm.
• Detection: auto detec6t the operation status of GPS antenna.
• Mileage statistic: save and statistic the traveling mileage .
• Oil control: cuts off the oil supply once the device is artificially damaged and send the alarm to control center.
• Speech communication: on board phone is available for communication between driver and control center.