850nm VS 940nm скачать в хорошем качестве

850nm VS 940nm

We are often asked : ‘what is the performance difference between 850nm and 940nm Infra-Red lighting?’ We answer your question with this video. All cameras are most sensitive to 850nm Infra-Red, delivering superior CCTV or night vision at night. While 940nm delivers nearly virtually invisible covert lighting but does result in reduced performance (typically 30% to 40% less) and requires a very sensitive camera. Here we see how it performs with 850nm and 940nm, and hope this video can be helpful for you when choosing night vision products. NV Shop: https://sanhuivision.en.alibaba.com/ Products: https://sanhuivision.en.alibaba.com/p... www.4nightsz.com [email protected] Directly contact: +86 13670150085 (Whatsapp)