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A day and night camera is a security camera that can see the picture during the day hours, when there is enough sunlight, and during the night in total darkness or minimum illumination. A day and night camera has special lenses that allow infrared emission produced by infrared LEDs and reflected from objects to go through and reach a CCD or ...
IP cameras or network cameras are digital video cameras, plus an embedded video server having an IP address, capable of streaming the video (and sometimes, even audio). [3] Because network cameras are embedded devices, and do not need to output an analogue signal, resolutions higher than closed-circuit television 'CCTV' analogue cameras are ...
Analog wireless is found in three frequencies: 900 MHz, 2.4 GHz, and 5.8 GHz. Currently, the majority of wireless security cameras operate on the 2.4 GHz frequency. Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera.
A camera with interface for an external GPS (the interface could be a physical connector or a bluetooth adapter to a remote GPS logger, or WiFi and an app to allow the camera to sync GPS from a smartphone); A storage media (CF or SD card) that has GPS or WiFi built-in (products like Eye-Fi provides cards like this, only supported for some cameras).
A hidden camera can be wired or wireless.Hidden cameras connected, by cable or wirelessly, to a viewing or recording device, such as a television, computer, videocassette recorder, network video recorder, digital video recorder, memory card, or another data storage medium.
In October 2014, Prox Dynamics unveiled a version of the PD-100 Black Hornet with night vision capabilities, with long-wave infrared and day video sensors that can transmit video or high-resolution still images via a digital data link with a 1.6 km (1 mile) range. [citation needed] Over 3,000 Black Hornets had been delivered as of 2014.
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