Video connector, the most commonly used in CCTV. Bridging

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On AI lenses, also known as the peak/average control. Adjusting this control allows the auto iris circuitry to either take bright spots more into consideration (peak), bringing out detail in bright ar [..]

The ability of CCTV equipment to respond to an input signal, normally a simple switch closure. The response varies depending on equipment type, most common is for switcher to ‘hold’ on the camera corr [..]

The maximum scene angle that can be seen through a lens. Aperture