LN-20XN-200W (20x Zoom) Technical Overview
High-Zoom Multi-Format SDI Camera Module for Surveillance and Monitoring
The LN-20XN-200W is an advanced camera module incorporating a 20x optical zoom lens and a 1/2.8" CMOS sensor capable of 2.13MP resolution. It supports a wide range of video outputs including HD-SDI, TVI, AHD, CVI, and CVBS, making it compatible with diverse recording and monitoring systems. Features such as 3D-DNR, digital slow shutter, and wide dynamic range ensure high image quality in various lighting environments. With motorized zoom and focus, low power consumption, and a compact form factor, it is suited for integration into security, industrial, and broadcast systems.
Core Functional Summary
| Attribute |
Description |
| Optical Zoom |
20x (5.9–94.4mm) |
| Image Sensor |
1/2.8" CMOS, 2.13 MP |
| Video Output |
HD-SDI, EX-SDI, TVI, AHD, CVI, CVBS |
| Low Light Performance |
0.001 lux (B&W) |
| Key Features |
3D-DNR, WDR, Privacy Mask, Digital Zoom |
| Typical Applications |
Surveillance, Long-Range Monitoring, OEM Integration |
In-Depth Technical Analysis
1. Optical Performance
The 20x motorized zoom lens provides a focal range from 5.9mm (wide) to 94.4mm (tele), enabling detailed observation of distant subjects. The auto-iris control (F1.8 to F3.9) optimizes exposure across zoom settings.
2. Multi-Format Output
The camera supports six output formats, allowing seamless integration into existing infrastructure without format converters. This includes:
-
HD-SDI/EX-SDI for broadcast and professional monitoring
-
TVI/AHD/CVI for modern HD analog systems
-
CVBS for legacy analog equipment
3. Enhanced Image Processing
-
3D-DNR reduces noise without compromising motion clarity.
-
Digital Slow Shutter improves low-light response by accumulating frames.
-
Wide Dynamic Range manages high-contrast scenes for balanced exposure.
4. Physical and Environmental Design
The compact 60*60*115 mm housing facilitates discreet installation. Operating temperature range of -10°C to +50°C ensures reliability in indoor and sheltered outdoor environments.
Detailed Technical Specifications Table
| Category |
Parameter |
Detail |
| General |
Model |
LN-20XN-200W |
|
Sensor |
1/2.8" CMOS |
|
Effective Pixels |
2.13 MP |
| Optical |
Zoom |
20x Optical |
|
Focal Length |
5.9–94.4 mm |
|
Aperture |
F1.8 (Wide) – F3.9 (Tele) |
|
FOV |
62.0° (Wide) – 4.1° (Tele) |
| Video |
Output Formats |
HD-SDI, EX-SDI, TVI, AHD, CVI, CVBS |
|
Resolutions |
1080p, 720p |
|
Frame Rates |
30/25/60/50fps |
| Image |
Min. Illumination |
0.001 lux (B&W) |
|
DNR |
3D-DNR (Auto/Off/L/M/H) |
|
WDR |
Supported |
|
Shutter Speed |
1/30–1/60,000 s |
| Electrical |
Power |
DC 12V ±10% |
|
Current |
130 mA (typical) |
| Mechanical |
Dimensions |
60*60*115 mm |
|
Weight |
0.42 kg |
|
Operating Temp |
-10°C to +50°C |
