LILLIPUT BM280-12G 28” | Professional 4K monitor with 12G-SDI

El monitor 4K profesional 12G SDI LILLIPUT BM280-12G es una solución diseñada para producción broadcast y eventos en directo que requieren monitorización UHD precisa y conectividad SDI de alto rendimiento.

The LILLIPUT BM280-12G is a 28-inch professional monitor designed for live production, broadcasting, and environments where accurate 4K signal monitoring is essential. Its large-format UHD panel offers a wide and detailed visual reference, accompanied by full compatibility with 12G-SDI, HDMI 2.0 and multiple SDI links for Single, Dual or Quad Link configurations.

It incorporates advanced analysis tools such as waveform, vectorscope, audio meters and exposure functions, and supports professional embedded audio via both SDI and HDMI. Its robust construction, flexible power supply and optional case make it a reliable solution for studios, mobile units and quality control equipment in production.

Key features:

• 28" 4K UHD (3840×2160) panel with excellent image uniformity.
• 12G-SDI, 3G-SDI and HDMI 2.0 inputs, compatible with high-performance 4K streams.
• Support for Single/Dual/Quad Link in 4K-SDI.
• Extensive format compatibility up to 2160p 60 fps.
• Professional audio: 12 SDI channels (48kHz/24-bit) and 2 HDMI channels.
• Signal review with professional analysis tools.
• Flexible power supply: DC 12–24 V or V-Lock / Anton Bauer batteries.
• Robust construction suitable for study and outdoor use.
• Includes built-in speakers and headphone output.

Technical specifications:

Screen

• Size: 28”
• Resolution: 3840 × 2160 (4K UHD)
• Brightness: 300 cd/m²
• Aspect ratio: 16:9
• Contrast: 1000:1
• Viewing angle: 170° H / 160° V

Video inputs

• SDI: 2× 12G-SDI + 2× 3G-SDI
  • Supports 4K-SDI Single/Dual/Quad Link
• HDMI: 1× HDMI 2.0 + 3× HDMI 1.4

Video outputs (Loop)

• SDI: 2× 12G-SDI + 2× 3G-SDI
• 10-bit or 8-bit 4:2:2 uncompressed output

Compatible formats

SDI:

• 720p 50/60
• 1080i 50/60
• 1080pSF 24/25/30
• 1080p 24/25/30/50/60
• 2160p 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:

• SDI: 12 channels, 48 kHz, 24-bit
• HDMI: 2 channels, 24-bit
• Headphone jack: 3.5 mm
• Built-in speakers: 2

Power supply:

• Power consumption: ≤61.5 W
• DC input: 12–24 V
• Compatible batteries: V-Lock or Anton Bauer
• Nominal battery voltage: 14.4 V

Environment:

• Operating temperature: 0°C to 50°C
• Storage temperature: -20°C to 60°C

Dimensions and weight:

• Monitor: 670 × 425 × 45 mm
• With suitcase: 761 × 474 × 173 mm
• Weight: 9.4 kg
• with suitcase: 21 kg

Main applications:

• Reference monitor for live performance.
• 4K monitoring in television studios.
• Technical control in television studios.
• Colorimetry and quality control during filming.
• Multi-camera production in broadcasting, film and events.

Practical example:

During a live 4K broadcast, the BM280-12G is installed on the control desk as the main monitor. Thanks to its 12G-SDI and HDMI 2.0 inputs, it receives signals from multiple cameras and mixes them, allowing the director to evaluate exposure, colour, and stability in real time. With the analysis tools activated, the technical team can guarantee broadcast-quality transmission from any location.