Shenzhen Konvision Technology Co,.Ltd www.konvision.com
16
(4) GPI
GPI interface:
Pin GPI
Signal
Description
1 GPI1
when
connect
GND, GPI1 works, GPI1 function can be
set in the menu function option
2 GPI2
when
connect
GND, GPI2 works, GPI2 function can be
set in the menu function option
3 GPI3
when
connect
GND, GPI3 works, GPI3 function can be
set in the menu function option
4
TX
RS232-TX, for MCU program upgrade, please contact
the dealer for upgrade operation.
When the program is not upgraded, the suspension is not
connect.
5
RX
RS232-RX, for MCU program upgrade, please contact
the dealer for upgrade operation.
When the program is not upgraded, the suspension is not
connect.
6 GPI4
when
connect
GND, GPI4 works, GPI4 function can be
set in the menu function option
7 NC
Not
connect
8 GND
Ground