Shenzhen Jian Cheng's main industrial touch screen / HMI, a brand agent Xinje, display and control, Wei Lun, HITEC other mainstream human-machine interface. Our company is located in Xixiang Street measurements Tongan Logistics Park Road, Bao'an District, Shenzhen C Building 628, the industry welcomes friends to inquire cooperation! All product warranty for one year free maintenance! ! ! Display and control interface, Shenzhen HMI brand SAMKOON, products are divided into three series: SA, SK, IPC; All products are 260 000 true color TFT LCD screen. SA Series (1) product line from the smallest to the largest 3.5A 12.1A, to meet customer needs. (2) the product is mature and reliable, broad market coverage. SA-5.7C main technical parameters Model: SA-5.7C display area size: 5.7 "(length: width = 4: 3) Resolution: 320 × 234 Brightness: 400cd / m Contrast Ratio: 400: 1 Color: 262,144 color backlight : LED backlight control panel: 5-wire high-precision touch screen communication port: USB download port, 2 X COM (RS232, RS422, RS485) Memory: 64M FLASH + 64M SDRAM CPU: 32-bit 200MHz RISC Power supply: DC24V (± 15% ), 8W power consumption: 4W FCC Compatibility: Complies with FCC, ClassA pressure test: 1000VAC, 1 min CE Certification: Complies with EN50022 and EN50024 standard working environment temperature: -10 ~ 65 ℃ Operating Humidity: 10 ~ 90% RH shockproof Degree: 10-25Hz (XY 2 direction 2G / 30 min.) Degree of protection: IP65 (front panel) Case Material: ABS + PC Dimensions: 172 × 140 × 58.5 (mm) installation hole size: 164 × 134 (mm) Weight: about 0.8 Kg configuration software: SamDraw4.0