Product Info

2 HardwareDesign
2.1 Basic Hardware
Items
Requirement
Cellular Modem
Based Mediatek 2503x chipset
, GPRS Class 10
Cellular Network Interface
Support for 850, 900, 1800, 1900
Frequency
GSM850: 824.20MHz-848.80MHz
E-GSM900: 880MHz~915MHz
DCS1800: 1710MHz~1785MHz
PCS1900: 1850.20MHz-1909.80MHz
GPS Antenna
Dedicate high performance ceramic antenna
UIM requirement
Support
：
3FF SIM Interrupt Mode
No Support：Hot Plug/Unplug
BatteryMonitor
Internal analog input
Buildinbatterymanager
Yes
Bluetooth
Yes
Interface
Debug UART
12V DC Input（1A current）, Ground
Relay Drive (Open Drain , 500mA current)
Dedicated Output for buzzer control
Ignition Input
GPIO
DedicateTimers
Yes
Watchdog
External HW via MCU
MotionDetect
Supported
（
GPS/G-Sensor
）
LED
2 LED Supported
1- RED; 1- Green
Battery
Optional built in battery（80mAH Lion）
WorkingTime
4 hours
Powerswitch
No
PowerCablecolor
10 colors
PowerCableconnectortype
10-pin connector
PowerConsumption
< 5Watts
ThePN-
GprovidessupportforspecializedhardwarefeaturesthroughextendedATcommands.Thefeat
uressupportedincludethefollowing:
GPS
GPS location functionality is provided by the device GPS receiver. NMEA GPS records
can be extracted in real time from the unit via the UART connection using special debug
commands that are outside the scope of this document.
4