Description
📌 About the Dahua LM28‑S400
-
Screen: 28″ 4K Ultra‑HD (3840×2160) LED panel — suitable for 24/7 operation. Dahua Technology
-
Industrial‑grade build: Tamper‑proof metal housing with professional thermal design. Dahua Technology
-
Color & performance: 1.07 billion colors (10‑bit), 5 ms response time, 60 Hz refresh. Dahua Technology
-
Connectivity: HDMI 2.0 × 2, DisplayPort 1.2 × 1, VGA (D‑Sub) × 1, BNC input/output, USB multimedia × 1, audio I/O. Dahua Technology
-
Speakers: Built‑in 2 × 5 W speakers. Dahua Technology
-
Brightness & contrast: ~300 cd/m² and 1000:1 contrast ratio. Dahua Technology
-
Mounting: VESA 100 × 100 mm compatible.
