| Item Description | Human-computer interface / this model is the future series second-generation 7-INCH high-definition wide-angle display, with 16.77 million true colors, a quad core cpu with a main frequency of 1.8GHZ, 8GB of storage memory, 1GB of PCB anti spray coating, dual network port and triple serial port configuration, and support for dual RS485. The power supply voltage is between DC18V~28V, with a built-in isolation power supply. The opening size is 192 * 138 (MM), and the working environment temperature is 0-50 °C. The storage environment temperature is -20~60 °C |