For high-resolution productions on the go, the Laizeske CO280S 28" 4K Carry-On Production Monitor is built into a heavy-duty travel suitcase. Pop off the front and rear covers to access the screen, I/O, and power options. The full capacity of the 3840 x 2160 UHD resolution 10-Bit LCD panel can be driven at up to 30 fps by any of the three HDMI 1.4 inputs, or up to 60 fps by the single HDMI 2.0 input. Other inputs available on the back panel include SDI (with a loop-through output), DVI, and VGA. Video signals input via any of these ports will be properly scaled to fit the entire screen. Multiple inputs can be viewed simultaneously using the quad-view or picture-in-picture modes. Analog audio from the RCA inputs or embedded digital audio from video inputs can be heard using the monitor's built-in speakers or the 3.5mm headphone output. For power, this monitor accepts a wide range of voltages ranging from 12 to 24 VDC. In the studio, the included power supply connects to mains power, while in the field the monitor will accept battery power via the built-in V-mount plate. The included tally connector passes tally information through to the monitor when connected to a switcher. A sunshade is included for increased visibility outdoors.