Lntech LN-20X Technical Datasheet - 20x Optical Zoom Camera, 1080p, 6-in-1 Output

Technical specifications for the LN-20X. 20x optical zoom, Sony 1/2.8" sensor, 1080p30, 6-in-1 output (HD-SDI/EX-SDI/AHD/TVI/CVI/CVBS). Features WDR, HLI, 3D-DNR. For professional security systems.

The Lntech LN-20X is a professional-grade auto-zoom camera module engineered for integration into systems requiring detailed long-range observation. It features a 20x optical zoom lens (5.7mm-102.6mm) coupled with a Sony 1/2.8-inch CMOS sensor, delivering 2MP (1080p) resolution. A key integration feature is its multi-format video output, supporting HD-SDI, EX-SDI, AHD, TVI, CVI, and CVBS protocols, selectable for broad DVR compatibility. Advanced image processing includes Wide Dynamic Range (WDR), Strong Light Inhibition (HLI), and 3D Digital Noise Reduction (3D-DNR).

The core of the LN-20X is its 20:1 motorized optical zoom lens system. With a focal length range of 5.7mm (wide) to 102.6mm (tele), and a fast F1.8 aperture at wide angle, it provides significant flexibility in field of view adjustment and detail capture at long distances. The lens is designed to resolve detail sufficient for the 2MP sensor across its zoom range.

This camera's output can be configured to match the input requirements of nearly any modern DVR:

• Digital HD: HD-SDI (SMPTE 292M), EX-SDI (Extended HD-SDI)

• Analog HD: AHD, TVI, CVI

• Standard Definition: CVBS
  Selection is typically made via a physical switch or OSD menu, providing exceptional integration flexibility.

• Wide Dynamic Range (120dB): Utilizes multiple exposures to capture detail in both the brightest and darkest parts of a high-contrast scene, reconstructing a balanced image.

• Strong Light Inhibition (HLI): A specialized function to compensate for and suppress the effects of point light sources (e.g., car headlights, direct sun) that would otherwise cause blooming and washout.

• 3D Digital Noise Reduction (3D-DNR): Applies noise reduction across both spatial and temporal domains, effectively reducing noise in low-light footage without sacrificing too much motion sharpness.

• Intelligent OSD: The DSD menu system offers comprehensive control over image parameters, zoom/focus functions, and system settings. Its non-volatile memory retains all configurations after power loss.

• Standardized Design: The compact form factor and standard power input (DC 12V, 10V-16V range) facilitate easy integration into various housings and systems.