The basic load capacity is calculated primarily for large commercial and industrial customers. It also is used to calculate the Basic Charge on these customers’ bills. The BLC is the average kW used during the two months of greatest electricity demand over the past 12 months, including the current month. It is recalculated each month.

Bright lighting that originates behind an object of interest will lead to underexposure for the main subject. A person standing in front of a window or entering through an outside door are common exam [..]

Cameras with this feature will automatically bring more detail to darker areas of an image when bright lights (usually shining from behind) obscure it.

See Back Light Compensation

Back light compensation. A function of the camera that compensates for excessive light directed at the camera, which causes the video to bloom or the images in front of the light to be unusable.

Back light compensation. A function of the camera that compensates for excessive light directed at the camera causing the video to bloom or causing the images in front of the light to be unusable.

Cameras with BLC feature will adjust the brightness level of the image to compensate for the bright background so that more detail of the dark objects can be seen. For an example, when a camera is directed toward a door, the bright light from outside will normally make the overall image too bright to show detail on a subject backing to the door. BL [..]