4
1.3 Hardware specification
Item
Description
Model
GTR-128
GTR-129
Dimension
61 mm X 38 mm X 19 mm
CPU
High performance line ARM-base 32-bit MCU
GPS receiver
SiRF Star IV high performance GPS chipset
Operation
-30
℃
~ + 80
℃
-10
℃
~ + 60
℃
(0
℃
~ + 45
℃
for charging)
Temperature
Storage
-40
℃
~ + 85
℃
GPS Antenna
Built-in patch ceramics antenna
GSM Antenna
Built-in Pi-Fa antenna
Communication
Quad-Band GSM (850/900/1800/1900 MHz)
Protocol
SMS/GPRS (TCP/UDP)
Power
8~36 V
Built-in Memory
32 Mb
Emergency Input
Negative trigger
1
Ignition (ACC) Input
Positive trigger
1
Digital Input Port
Negative trigger
1
Digital Output Port
Negative trigger
1 (300 mA)
Fuel sensor Input Port
Analog Input
1( 0~28V), 12 bits resolution
Serial Port
115200 bps
Sensor
Motion sensor
Содержание GTR-128
Страница 7: ...7 1 7 Accessories 1 7 1 Standard Items Main Unit Hardwire cable Velcro Tape...
Страница 8: ...8 1 7 2 Optional Items Car Lighter Adaptor External Emergency Button OBDII Power Cable 12V 24V Relay...
Страница 12: ...12 You could install the GTR 128 at the metal surface The magnet on the device would attract the metal surface...