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 |
