Technical datasheet for Lntech's LN-802ST. Sony IMX385 sensor, 2MP@30fps, 0.0001Lux, 150dB WDR. POC support, IP67 housing. For professional low-light security integration.
LN-802ST (EN771+IMX385) Technical Overview
2MP Starlight Camera with 150dB WDR, POC Support, and IMX385 Sensor
The Lntech LN-802ST is a high-performance surveillance camera designed for
professional applications requiring exceptional low-light
capability and dynamic range. It integrates the Sony IMX385 STARVIS 1/1.8-inch CMOS sensor with the EN771 signal processing platform to deliver 2-megapixel (1080p) resolution at 25/30fps. Its standout features include 150dB True Wide Dynamic Range for high-contrast scenes and extreme sensitivity down to 0.0001 Lux with IR illumination. The camera offers optional POC for simplified deployment and is housed in a resilient IP67-rated metal enclosure.
In-Depth Technical Analysis
1. Sensor and Low-Light Performance
The Sony IMX385 is a large 1/1.8-inch sensor with back-illuminated pixel
structure, optimized for superior light gathering. This allows it
to achieve a minimum illumination of 0.001 Lux in color mode. Paired with a mechanical IR Cut Filter (ICR) for accurate daytime color reproduction and powerful infrared
LEDs, it reaches a remarkable 0.0001 Lux sensitivity in monochrome mode, providing clear imagery in near-total darkness.
2. Wide Dynamic Range (150dB)
The camera employs a multi-exposure True WDR solution to handle scenes with a wide range of luminance. The 150dB performance is among the highest available, ensuring critical detail is
preserved in both the brightest and darkest parts of an image
simultaneously, without motion artifacts.
3. System Integration & Control
Lens Options: The camera supports a standard fixed lens or an optional motorized varifocal lens (2.8-8mm), allowing remote adjustment of the field of view via the DVR's OSD
menu, which is crucial for post-installation fine-tuning.
Power over Coax (POC): This optional feature simplifies infrastructure by conveying power
and video over a single coaxial cable, reducing installation costs.
OSD Menu: A comprehensive, multi-language On-Screen Display provides access to all imaging parameters, WDR settings, privacy
masks, and motion detection zones.
4. Mechanical and Environmental Design
The camera's chassis is constructed from die-cast metal for electromagnetic shielding, durability, and thermal management.
The IP67 rating certifies it is completely dust-tight and protected against
temporary immersion, making it suitable for harsh outdoor
environments.
Detailed Technical Specifications Table
| Category | Parameter | Detail |
|---|
| General | Model | LN-802ST |
| Image Sensor | 1/1.8" Sony IMX385 CMOS |
| Signal Processor | EN771 |
| Scan System | Progressive |
| Video | Max Resolution | 1920 x 1080 (2MP/1080P) |
| Frame Rate | 25/30fps (1080P) |
| Video Output | CVBS / AHD / TVI / CVI (Switchable) |
| Lens | Standard | Fixed 3.6mm |
| Optional | 2.8-8mm Motorized Zoom |
| Low Light | Min. Illumination | 0.001Lux (F1.2, Color); 0.0001Lux (IR ON) |
| Sens-up | Off, x2, x4, x8, x16, x32 |
| Day/Night | Auto ICR (Infrared Cut Filter) |
| IR Distance | Effective Illumination up to 40m |
| Image Features | WDR | Yes, 150dB |
| DNR | 3D-DNR |
| BLC / HLC | Yes / Yes |
| AGC | Yes |
| Privacy Mask | Yes (Multi-zone) |
| Motion Detection | Yes |
| Interface | Power | DC 12V; POC Supported (Optional) |
| Control | Coaxial OSD (Multi-language) |
| Mechanical | Housing Material | Metal |
| Protection Level | IP67 |
| Dimensions | 150 (L) x 85 (W) x 70 (H) mm |
| Weight | 550g |
