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A pan-tilt-zoom camera (PTZ camera) is a robotic camera capable of panning horizontally (from left to right), tilting vertically (up and down), and zooming (for magnification). PTZ cameras are often positioned at guard posts where active employees may manage them using a remote camera controller.
Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.
Main types of IP cameras include: fixed cameras, pan-tilt-zoom (PTZ) cameras and multi-sensor cameras. [138] Fixed cameras' resolution can vary based on the application area, but typically does not exceed 20 MP. The main feature of a PTZ is its remote directional and optical zoom capability.
This is a list of superzoom compact cameras, also known as travel zoom cameras. [ 1 ] [ 2 ] These are small fixed-lens " point-and-shoot " digital cameras that have a high optical zoom ratio. These cameras all include a power zoom lens that retracts into the body when not in use, along with an automatic lens cover or lens cap.
In addition to video calls, they can play content from the likes of YouTube and Netflix, show weather reports, stream feeds from security cameras and run a slideshow of your favorite photos.
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