The 2711-B6C9 is a discontinued PanelView Standard operator interface featuring a 5.7-inch color display with 320 x 234 pixel resolution, combining both keypad and touch input options. This HMI unit supports RS-232 (DH-485) communication and includes a printer port, operating on 100-240 VAC input at 50/60 Hz frequency. Note: Original manufacturer warranty is not applicable, but the product comes with Beyondtech's warranty coverage.