Built into a hard case, the Lilliput BM280-4K is a 28" native UHD 4K monitor useful for both studio and field situations. The full capacity of the 3840 x 2160 UHD resolution 10-bit IPS 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 for HD and VESA sources include 3G-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. 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 plugs the BM280-4K into the wall, and the 75/100mm VESA mount can be utilized for mounting on a stand. The included tally connector passes tally information through to the monitor when connected to a switcher. While in the field, the monitor will accept battery power via the built-in V-mount plate. It can be stood up vertically using the rubber feet built into the monitor's hard case, and a sunshade is included for increased visibility outdoors.