Lilliput BM230-12G 23.8" 12G-SDI Broadcast Director Monitor
The BM230-12G is a 23.8" native 4K UHD director monitor built to travel: it ships in a carry-on case and mounts straight onto a V-Lock or Anton Bauer battery plate for cart or stand-side use. Video comes in over 2x 12G-SDI and 2x 3G-SDI with loop-through output, plus 1x HDMI 2.0 and 3x HDMI 1.4, so it reads single-link, dual-link, and quad-link 4K sources without an external converter.
The IPS panel runs 300 cd/m2 at a 1000:1 contrast ratio with a 178-degree viewing angle in both directions, and carries 12-channel embedded SDI audio, 2-channel HDMI audio, and a 3.5mm headphone jack. At 8.6 kg for the monitor alone (17 kg cased), it is built for a director's cart, not a shoulder rig.
| Screen Size | 23.8 in, 3840 x 2160 (4K UHD) |
|---|---|
| Brightness | 300 cd/m2 |
| Contrast Ratio | 1000:1 |
| Viewing Angle | 178 / 178 degrees (H/V) |
| Video Inputs | 2x 12G-SDI, 2x 3G-SDI, 1x HDMI 2.0, 3x HDMI 1.4 |
| Video Outputs | 2x 12G-SDI, 2x 3G-SDI loop-through |
| Audio | 12-channel SDI, 2-channel HDMI, 3.5mm headphone jack |
| Mount | V-Lock or Anton Bauer battery mount compatible |
| Weight | 8.6 kg monitor only, 17 kg with carrying case |








