Video graphics array cameras are low-end cameras typically found on budget cell phones, but they can also be used as security cameras. Their photos are 0.3 megapixel, with video at the same quality as standard-definition television.Continue Reading
If photo quality isn't essential, a VGA camera is an inexpensive option for taking photos. The resulting image is 640x480 pixels, which makes it smaller than CIF, QCIF or QVGA but large enough to allow for a relatively clear image so long as the image isn't enlarged.
Because of their low cost, VGA cameras are often used for security cameras, as they provide the same quality as standard-definition television. Using them as security cameras allows more cameras to be put in place with each taking video of sufficient quality to capture faces and even lettering on clothing.
Because VGA cameras can be made relatively small, they are also used in some low-end cell phones. Prior to camera technology in use as of 2014, which allows for high-end photos as seen in phones such as the iPhone or Galaxy Note, VGA cameras were standard in many cell phones.
VGA cameras are still in wide use as police dash-cams, given both their small size and the decent quality they can capture. While trends are starting to edge towards higher-quality cameras, one roadblock that some departments are facing is storage. Because the lower-quality video from a VGA camera is a smaller size, cruisers can carry smaller and cheaper storage devices.Learn more about Technology
ISO on a camera stands for International Standards Organization, which is the governing body that sets sensitivity standards for sensors in digital cameras. ISO settings determine how sensitive the camera’s sensor is to light, while taking various types of photos.Full Answer >
Some of the smallest wireless cameras include the Black Little Titan DVR camera, the Gooseneck camera, the ChinaVasion DV59 and the Novo camera. Although incredibly small, these cameras are capable of capturing high resolution images.Full Answer >
Installation of a Lorex camera involves the running of cables, connecting the basic parts, such as the mouse, cables, display, power adapter and the cameras, and the system software setup. Identification of ports on the DVR, configurations to ensure event recording and password management are vital.Full Answer >
Some of the high-rated cameras that come with a viewfinder include Canon SX60 HS, Nikon Coolpix P900, Cannon PowerShot SX50 HS, Nikon Coolpix P530 and Fujifilm Finepix S. Almost every SLR camera possesses a viewfinder, but there are very few mirrorless and compact cameras that include this feature.Full Answer >