Product model WLT-070R-NP00 Basic parameters CPU:ARM9 architecture,frequency 300MHZ Memory: 64MB DDR2 Flash:256MB NandFlash Display screen Size:7 inch Resolution:800×480 Wide-temperature type,64K colors or 260K colors LED backlight:lifetime > 25000 hours Touch screen 4-wire resistance touch screen(driver inside) Hardware interface 4 channel 3-wire RS-232 serial port(COM1,COM2,COM5,COM8). 3 channel RS-485 serial port(COM3、COM7、COM9), COM3 is a multiplexing of CAN, COM3 as standard . 1 channel CAN bus, multiplex as COM3(optional) 1 channel built-in WIFI module .(optional) 1 channel USB device interface,support ActiveSync connect to PC to exchange data and debug application. 2 channel USB Host interface,support usual USB device such as mouse, keyboard, U disk ,etc. 1 channel 100M Ethernet interface. 1 channel SD/MMC slot. 1 channel 3.5mm audio output interface. 1 channel DC12V~24V,industrial power solution,higher reliability. OS Windows CE 6.0 R3 Defend degree IP65 (front panel) Working Environment power:12~24V DC(24V as recommendation),600mA working temperature:-10~60℃ Storage temperature:-20~80℃ working humidity:10~90%RH Size shell structure:plastic panel size:206.00×142.00 (mm) trepanning size:196.00×132 .00 (mm) Application area industrial control,detection device,instruments and meters,security monitoring,medical apparatus and instruments, intelligent terminals embedded high-end application. Support CAN bus network deployment. Software support Flash power-down protection function. IDE: Visual Studio 2005/2008.net(.net 2.0 Compact)、Labview development. Easy change the user-defined splash screen. Support display screen rotation (degree: 0/90/180/270)