Comparative test in real conditions of video cameras of three manufacturers. All IP cameras with a resolution of 5 megapixels. Video cameras that participated in the testing: interVision MPX-AI53PRO, Hikvision DS-2CD2055FWD, Dahua DH-IPC-HFW2531SP-S-S2. All camcorders are taken out of the box. The settings of all tested cameras are “by default”. Testing was carried out both in the daytime and at night. Somewhere the characteristics are different, but camcorders have equal capabilities.
The MPX-AI53PRO outdoor IP camera provides a 5 megapixel image that is compressed by the H.265 + or H.265 codec. It has proven itself in work in objects in low light conditions, it is equipped with a highly sensitive 1 / 2.8 "Sony Starvis IMX335 sensor, a high-quality lens from Cohki Optical with focal power F / 1.4 and powerful IR illumination with a range of 30-35 meters. It can work at temperatures from minus 45 to 60 ° C, equipped with a microphone and POE 48v.
When an unauthorized invasion of your object occurs, the EXPRESS GSM ULTRA gsm alarm system contacts the owners (in the amount of up to 3 people) with a call to the programmed phones, and then sends SMS messages to the programmed numbers. The device includes a built-in siren with an acoustic power of 130 decibels (which can be turned off); it is also optionally possible to add additional wireless sensors and sirens to the system.
Wi-Fi video surveillance kits are intended for installation on such objects where there are difficulties with laying cables or there is no such possibility at all. The kits “hit” at a distance of up to 600 meters, a resolution of 2 megapixels, an “on board” person detection analyst, perimeter control and face detection. You can also connect wired IP cameras with a resolution of up to 5 megapixels to wireless Wi-Fi kits, for example, 2 Wi-Fi cameras and 2 IP cameras.
4G video cameras from interVision are a P2P solution for such facilities where there is no regular Internet and there is no way to carry it out. Work with any telecom operators (Kyivstar, Vodafone, etc.). The cameras provide an image from 2 to 5 megapixels, which is compressed by the H.265 + codec. Supported memory card up to 128 GB. Built-in analytics of human detection, perimeter and face detection.