Automation Technology Co., Ltd. Xiamen Jing Ding an agent in Taiwan Wei Lun (weinview) touch screen, welcome to consult, thank you! Contact: Huang Ming Hang Tel :0592-5586900/13599928764 QQ: 70666131 Model TK6070iP display LCD panel 7 "TFT LCD color 65,536 colors Brightness 350 cd/m2 Contrast Ratio 500:1 Resolution (WxH dots) 800 x 480 LED backlight touch panel 4-wire analog resistive type I / O communication port COM1 RS232, COM2 RS485 2W/4W USB USB Client port x 1 Processor 32bit RISC CPU 400MHz Flash Memory 128MB RAM 64MB DDR2 RAM onboard real-time clock General Specifications Input Power 24 ± 20% VDC (built-in power isolator) Storage Temperature -20 ~ 60 ° C (-4 ~ 140 ° F) Ambient Temperature 0 ~ 45 ° C (32 ~ 113 ° F) Dimensions WxHxD 200 x 146 x 41.8mm hole Dimensions WxH 192 x 138 mm (7.5 "x5.4") Weight Approx. 0.8 kg (1.76 lbs)