7 inch HMI kinseal USB 2xRS485 1xRS232

Power supply: wide input DC10-30V;

　Backlight adjustment: Support;

　Touch: Support 4-wire resistive touch screen;

　LCD Resolution: 800X480;

　USB1：Micro USB, Download port;

　USB2：TYPE-A, U disk port;

　LCD: normal viewing angle, 450cd/m2;

　COM1 Communication: RS422; RS232; RS485 communication (choose one from three);

　COM2 Communication: RS232; RS485 communication (optional);

　Storage: 128Mbyte SPI NAND FLASH;

　Power Supply: anti reverse connection, distinguish the positive and negative poles of power supply; with over-voltage protection, the voltage exceeds 33V, automatic protection;

　RTC Clock: Support;

　Power Failure Data Saving: Support;

　Download: SD card download; USB Download; U disk download.