Lilliput BM281-4KS 28" 16:9 4K Ultra HD HDR Carry-On Broadcast Director Monitor, Supports 3G-SDI and 4K HDMI, V-Mount

SKU: LLBM2814KS MFR: BM281-4KS-VBP
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Key Features

  • Experience stunning clarity with this 28" Lilliput 4K monitor, perfect for broadcast directors.
  • Achieve accurate colors with Rec.709 calibration on this production monitor; calibration unit optional.
  • Enjoy versatile connectivity with 3G-SDI and 4K HDMI inputs on this broadcast monitor.
  • Utilize the 3D LUT support (.cube format) for precise color grading on your video monitor.
  • This director monitor supports HDR 10, enhancing your viewing with dynamic contrast and color.
  • Carry and protect your investment with the included case and sun shade for this 4K Ultra HD monitor.
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Temporarily On Backorder?Expected Availability: 10/2025
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Lilliput BM281-4KS Specifications

Display

Display

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  • Size

    28" (71.12cm)

  • Resolution

    3840 x 2160 (4K UHD)

  • Brightness

    300 cd / sq. m

  • Aspect ratio

    16:9

  • Contrast

    1000:1

  • Viewing Angle

    178 Degree /178 Degree (H/V)

  • HDR

    HDR 10

  • Supported Log formats

    Sony SLog / SLog2 / SLog3

  • Look up table (LUT) support

    3D LUT (.cube format)

  • Technology

    Calibration to Rec.709 with optional calibration unit

Video Input

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  • SDI

    1x 3G

  • HDMI

    2x HDMI 2.0
    2x HDMI 1.4

  • DVI

    1x

  • VGA

    1x

Video Loop Output

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  • SDI

    1x 3G

Supported In / Out Formats

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  • SDI

    720p 50/60, 1080i 50/60, 1080pSF 24/25/30, 1080p 24/25/30/50/60

  • HDMI

    720p 50/60, 1080i 50/60, 1080p 24/25/30/50/60, 2160p 24/25/30/50/60

Audio In/Out (48kHz PCM Audio)

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  • SDI

    12ch 48kHz 24-bit

  • HDMI

    2ch 24-bit

  • Ear Jack

    3.5mm

  • Built-in Speakers

    2x

  • Operating power

    <=51W

  • DC In

    DC 12-24V

  • Compatible batteries

    V-Mount

  • Input voltage (battery)

    14.4V nominal

Battery

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  • Battery Info

    Optional, not included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    1

Environment

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  • Operating Temperature

    32 Degree F - 140 Degree F (0 Degree C - 60 Degree C)

  • Storage Temperature

    -4 Degree F - 140 Degree F (-20 Degree C - 60 Degree C)

Physical

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  • Dimensions (L x W x D)

    26.10 x 16.73 x 1.72" (663 x 425 x 43.8mm)
    With Case: 29.96 x 18.66 x 6.81" (761 x 474 x 173mm)

  • Weight

    19.84 lbs (9kg)
    With Case: 46.29 lbs (21kg)

About Lilliput BM281-4KS

The BM281-4KS is a professional broadcast director monitor engineered for seamless integration with FHD, 4K, and 8K cameras, switchers, and other signal transmission equipment. It boasts a native 3840 x 2160 Ultra-HD resolution display, delivering exceptional image clarity and accurate color reproduction.

Its versatile interface supports both 3G-SDI and quad 4K HDMI inputs and display capabilities. Furthermore, it offers a quad-view function, enabling simultaneous monitoring of multiple input signals, providing an efficient solution for multi-camera workflows.

The BM281-4KS offers flexible installation and usage options, including stand-alone operation and portability. It is ideally suited for a wide range of applications in studios, filming sets, live events, micro-film production, and more.

Carry-On 4K Broadcast Director Monitor
Broadcast monitor for 4K/Full HD camcorder & DSLR Application for taking photos & making movies.

A Better Camera Mate
Matches with world-famous 4K/FHD camera brands, to assist camera man in better photography experience.

Adjustable Color Space
Native, Rec. 709 and 3 User Defined are optional for color space.

Accurate Color Calibration
A specific calibration to reproduce the colors of the image color space. Color calibration supports the PRO/LTE version of ColorSpace CMS by Light Illusion.

High Dynamic Range
When HDR is activated, the display reproduces a greater dynamic range of luminosity, allowing lighter and darker details to be displayed more clearly. Effectively enhancing the overall picture quality.

3D LUT
The function can quickly recombine color tone to form different color styles. Built-in 3D-LUT, featuring 3 user logs.

3D LUT Load
Supports loading the .cube file via USB flash disk.

Multiple Views Display
It supports quad views splitted from different input signals simultaneously, such as SDI, HDMI, DVI and VGA.

Camera Auxiliary Functions
Plenty of auxiliary functions for taking photos and making movies, such as peaking, false color and audio level meter.

Easy-to-use
F1-F4 user-definable buttons to custom auxiliary functions as shortcut, such as peaking, underscan and checkfield. Use the Dial to select and adjust the value among of sharpness, saturation, tint and volume, etc.

Lilliput BM281-4KS Features

  • Support multiple signal inputs 3G-SDI, HDMI, DVI and VGA
  • Multiple View Display supports quad view split from different input singles simultaneously
  • Ultra HD 4K screens containing 8.3 million pixel (3840x2160), so the resolution is four times that of Full HD
  • 3D LUT for Accurate Color Reproduction and Color space display (Native/Rec.709/User1-User3)
  • Support to upload 3D LUT table via USB port
  • Equip HDR function
  • Image flip offers great convenience for user's user to place the monitor with various mounting methods under different conditions. Users can view the monitor normally no matter what mounting angles
  • Perfect size for both suitcase and rack mount

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

Key Features

  • Experience stunning clarity with this 28" Lilliput 4K monitor, perfect for broadcast directors.
  • Achieve accurate colors with Rec.709 calibration on this production monitor; calibration unit optional.
  • Enjoy versatile connectivity with 3G-SDI and 4K HDMI inputs on this broadcast monitor.
  • Utilize the 3D LUT support (.cube format) for precise color grading on your video monitor.
  • This director monitor supports HDR 10, enhancing your viewing with dynamic contrast and color.
  • Carry and protect your investment with the included case and sun shade for this 4K Ultra HD monitor.

What's in the box:

  • Lilliput BM281-4KS 28" 16:9 4K Ultra HD HDR Carry-On Broadcast Director Monitor
  • Carrying Case
  • Sun Shade Cover
  • VESA Mount Plate
  • V-Mount Battery Plate
  • 15V DC Adapter
  • 2x Base Bracket
  • Tally Connector
  • 2x Fixing Belt
  • User Manual
  • Lilliput 1 Year Limited Warranty