China wholesale IR-cut filters - Day and Night IR-CUT Dual Filter Switch for CCTV ip Security Camera Lens Projector – Jinde
China wholesale IR-cut filters - Day and Night IR-CUT Dual Filter Switch for CCTV ip Security Camera Lens Projector – Jinde Detail:
Inside the camera CCD or CMOS use day and night filter cause the camera image partial color in the daytime, night vision low illumination effect is poor, so day and night filter can’t meet the current CCTV surveillance industry application of high -definition digital products, when the camera is color, it will automatically use the pulse signal to make the switch move to IR CUT filter, taken out such the camera image near the object of primary colors, nature. when the camera is night vision , it use the pulse signal to make the switch move to the AR filter once again, this image sensors can be induced to the all wavelength of the light, so that the camera is better image brightness and resolution, was made objects easier to identify.
The IR-CUT switch is an apparatus that is placed between the camera sensor and the lens, and allows the IR-Cut filter to be placed or removed from the front of the sensor, depending on the illumination level. It is a mechanical shutter, typically powered by a motor, with NIR filter and plain glass panes.
Electrical Features:
1. Resistance: 25Ω±5Ω(normal temperature)
2. Driving voltage: 3.4-4.5V
3. Current: 155-225mA
Optical Features:
1. Glass thickness: T=0.21mm
2. Glass dimension:8*9mm
3. Glass(red) Transmission:
| Wavelength | Transmission |
| 400nm-420nm | T>82%, Tave>88% |
| 420nm-620nm | T>90%, Tave>95% |
| 645±10nm | T=50%, slope 80%-20%<20nm |
| 680nm | T<5% |
| 700nm-1050nm | Tave<2%, T<3% |
| 1050nm-1100nm | Tave<2%, T<6% |
4,Glass(white):
400nm-1100nm: T>90%; Tave>92%
Technical Drawing:
We also provide customized services and a wide range of product resources to adapt to changing market demands with professional optical solutions. Product applications include industrial, manufacturing, semiconductor and communications.
Product detail pictures:
Related Product Guide:
Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for China wholesale IR-cut filters - Day and Night IR-CUT Dual Filter Switch for CCTV ip Security Camera Lens Projector – Jinde , The product will supply to all over the world, such as: Los Angeles, kazakhstan, Australia, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.
By Victor Yanushkevich from Tanzania - 2018.09.23 17:37
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Emily from Manila - 2017.10.25 15:53
