Functions 

Our company has produced  LCD screen  which used  OLED  display .screen .Whether it in sunshine or night,it can display  word  clearly .It has six

keypard which made  operate convinence and 

 confortable,and you can edit  menu according  with  your need.

Functional   achieve:

Display location  state: display  GPS  location  state

Display  communicate state:display   GPR communicate    state

Disposit  message:it can  desposit  the information  of  50 .

 Display  calling: it can  call

Alarming:   singing  voice

Parameter

Appearance size: 100mm×95 mm×40 ;

Display: 128×64. at  most  32 word.  

Effective  display :   37mm×72mm；

Interface: RS232  or  TTL3.3V

Apporitate  vehicle:  any   vehicle