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camera_resolution
qCIF Resolution (mobile) - 176 x 120 Pixels CGA Resolution - 320 x 200 Pixels QVGA Resolution - 320 x 240 Pixels CIF Resolution (NTSC) - 352 x 240 Pixels CIF Resolution (PAL) - 352 x 288 Pixels VGA Resolution - 640 x 480 Pixels D1 Resolution (NTSC) - 704 x 480 Pixels D1 Resolution (PAL) - 704 [...]
Analog security CCTV (Closed-circuit television ) cameras have a sensor which captures the video images and send them to a DVR (Digital Video Recorder) . The recorded video image is limited by both the camera and the DVR. Most Analog DVR’s will capture video up to a maximum of D1 resolution which is 704 (horizontal [...]
MURS Technology is a long range radio frequency with long range communication. The sender and receiver do not need line of sight and the signal can communicate across mountainous communities for a few km distance. The Dakota alert products have real life ranges between ¾ km to 3 km in my testing and I only [...]