Display and control of the new SK series touch screen compared to the previous price of SA series touch screen is high. Programming software is very user-friendly, relevant attributes are more diverse, the operation is very convenient. Fuselage plus a U Handicap, can be downloaded directly through the U disk program. Memory is also slightly larger than before, opening size SA series with other well-known brands. SK series of 4.3-inch touch screen has two models, the difference is not the same hole size, hole size in this paragraph is 142 * 85, the other dimensions of a SK-043AE / B 165 * 86, and Xinje text display OP320-A open hole the same size. Description: two hundred and sixty thousand colors, a communication port COM (RS232, RS422, RS485), a USB download port (USB Device) and a U Handicap (USB Host). Product details: SK-043AE main technical parameters Model SK-043AE display area size 4.3 "(length: width = 16: 9) Resolution 480 × 272 Brightness 400cd / m Contrast 400: 1 color 262,144 color backlight LED control panel 4 lines precision resistors touchpad communication port COM 1 (RS232, RS422, RS485) USB download port USB Device USB Host U-Handicap have an Ethernet port without SD card No memory 128M FLASH + 64M DDR CPU 32-bit 400MHz RISC DC power supply : 24V (± 15%), 6W power 3W FCC compatibility comply with FCC, Class A pressure test 1000V AC, 1 分钟 CE certified to EN55022 and EN55024 standard working environment temperature -10 ~ 65 ℃ Operating humidity 10 to 90% RH (non-condensing) Shock degrees 10-25Hz (XYZ direction 2G / 30 min) protection class IP65 (front panel) Case Material ABS + PC plastic Dimensions 151 × 93 × 39 (mm) installation hole size 142 × 85 (mm) Weight Approx 0.2 Kg configuration software SKWorkshop