Lntech LN330-4K30F Technical Datasheet - 1/1.8" 8.29MP CMOS Board Camera, 3G-SDI/HDMI 4K30
Technical overview of the Lntech LN330-4K30F camera module. 1/1.8" CMOS, 8.29MP (3840x2160), 3G-SDI & HDMI outputs at 4K30/1080p60. Features 0.33Lux sensitivity, auto-iris, and OSD control. For professional broadcast and industrial imaging.
LN330-4K30F (8.29MP) Technical Overview
1/1.8-Inch CMOS Sensor Module with 3G-SDI & HDMI Output
The Lntech LN330-4K30F is a high-resolution camera core module engineered for integration into professional broadcast, medical imaging, and industrial inspection systems. It features a 1/1.8-inch progressive scan CMOS sensor delivering a true 3840x2160 (8.29M Pixel) resolution. The module provides simultaneous 3G-SDI and HDMI video outputs, supporting 4K (2160p) at 30fps and 1080p at 60fps. With advanced image control via an On-Screen Display (OSD) menu and support for auto-iris lenses, the LN330-4K30F offers a robust solution for high-end imaging applications.
In-Depth Technical Analysis
1. High-Resolution Imaging & Output
The LN330-4K30F's sensor provides a native resolution of 3840 (H) x 2160 (V) pixels, ensuring highly detailed source imagery. The 3G-SDI output supports both Level A (1080p) and Level B (2160p) transport, ensuring compatibility with broadcast infrastructure. The HDMI output provides a direct digital feed for monitors and recorders. In 2160P mode, the SDI output operates in 3G-SDI Level B (EX-SDI) format.
2. Optical Control & Low-Light Performance
The module is equipped with a C/CS lens mount and supports auto-iris and fixed iris lenses. The high sensitivity of the sensor allows for a minimum illumination of 0.33 lux in monochrome mode with the ICR filter engaged, making it suitable for 24/7 operation. The automatic day/night (ICR) function ensures optimal performance in varying light conditions.
3. Advanced Image Processing & Control
- Exposure Control: Features multiple electronic shutter modes, automatic gain control (AGC), and brightness threshold adjustment.
- Digital Enhancement: Includes Edge Detection (DEGE DET) for contrast enhancement in poor visibility, and 2D-DNR for noise reduction.
- System Control: A comprehensive OSD menu allows for detailed configuration of image parameters, privacy zones, and system settings. Control is facilitated via RS-485 or LC-ARS protocol.
Detailed Technical Specifications Table
| Category |
Parameter |
Detail |
| General |
Model |
LN330-4K30F |
| |
Image Sensor |
1/1.8" CMOS Sensor |
| |
Total Pixels |
8.29 Megapixels (3840x2160) |
| |
Effective Pixels |
8.29 Megapixels (3840x2160) |
| Video |
SDI Output |
2160p@25/30fps, 1080p@50/60fps |
| |
HDMI Output |
2160p@25/30fps, 1080p@50/60fps |
| |
Output Note |
2160p mode supports EX-SDI (3G-SDI Level B) |
| Lens |
Mount |
C/CS Mount |
| |
Iris Control |
Auto Iris / Fixed Iris |
| Performance |
Min. Illumination |
Color: 0.59 lux, B/W: 0.33 lux |
| |
Day/Night |
Auto ICR / Color / B/W / External |
| Image Features |
Digital Noise Reduction |
2D-DNR (Off / Low / Medium / High) |
| |
Defog |
DEGE DET (On / Off) |
| |
Privacy Masking |
Yes, multiple zones |
| Interface |
Control |
RS-485 / LC-ARS (Selectable, Default 485) |
| |
Menu |
OSD with Key Control |
| Electrical |
Power Supply |
DC 12V ±10% |
| |
Operating Current |
620 mA (Typical) |
| Environmental |
Operating Temperature |
-20°C ~ +80°C |
| |
Operating Humidity |
0% ~ 90% RH |
| Mechanical |
Dimensions |
73(W) × 73(H) × 140(L) mm |
| |
Weight |
0.42 kg |
| |
Mounting |
1/4" Screw Hole, Ceiling/Wall |
