ABERRATION β A deficiency in a lens or optical system causing image distortions.
AGC (Automatic Gain Control) β Amplifies the video signal when its strength falls below a preset level.
ALC (Automatic Light Control) β Adjusts the lens sensitivity by measuring light intensity.
ANGLE OF VIEW β The extent of the scene captured by a camera, expressed in degrees.
APERTURE β The opening in a lens that controls the amount of light reaching the sensor.
APERTURE SCALE (F-Number) β A numerical scale (e.g., F1.4, F2, F2.8) that indicates the size of the lens opening.
ASPHERICAL LENS β A lens element with a non-spherical surface designed to reduce aberrations.
AUTO-IRIS LENS β A lens with an electronically controlled iris that adjusts automatically based on lighting conditions.
AUTO WHITE BALANCE β Adjusts color balance automatically to render whites naturally under varying light.
BACK FOCUS β The distance from the lens to the image sensor; crucial for proper focus.
BLC (Back Light Compensation) β Adjusts exposure to reduce the effects of strong backlighting.
BRIGHTNESS β The intensity of light in an image.
BINNING β Combining adjacent pixels to improve sensitivity in low-light conditions.
CAMERA FORMAT β The size of a cameraβs sensor, which affects resolution and field of view.
C-MOUNT β A lens mounting standard with a 1" x 32 thread and a specific back focus distance.
CS-MOUNT β A variation of C-Mount with a shorter distance from the lens to the sensor.
CCD (Charge-Coupled Device) β A type of image sensor known for high-quality image capture.
CMOS SENSOR β An image sensor technology that offers low power consumption and high integration.
COLOR TEMPERATURE β Measured in Kelvins, it affects the overall color cast of an image.
DC TYPE AUTO-IRIS β An auto-iris lens where the iris is controlled by the cameraβs internal circuitry.
DNR (Digital Noise Reduction) β Techniques used to reduce visual noise in digital images.
DYNAMIC RANGE β The ratio between the darkest and brightest parts of an image.
EXPOSURE β The total amount of light per unit area reaching the sensor.
EV (Exposure Value) β A single number representing a combination of a camera's shutter speed and aperture.
EDGE ENHANCEMENT β A digital technique to sharpen images by emphasizing edges.
F-NUMBER β Indicates the size of the lens aperture; lower numbers mean a larger aperture.
F-STOP β A term synonymous with F-number, representing lens speed.
FOCAL LENGTH β The distance from the lens to the sensor at which an object is in focus; determines magnification and field of view.
FRAME RATE β The number of frames captured per second in a video.
GAIN β The amplification applied to the video signal, used to brighten images in low light.
GAMMA CORRECTION β A nonlinear process used to adjust the luminance of an image.
HD β High Definition video, typically with higher resolution than standard definition.
HDR (High Dynamic Range) β Technology to capture a wider range of light and dark details.
HUE β The attribute of a color that distinguishes red, green, blue, etc.
IRIS β A diaphragm that controls the size of the aperture in a lens.
IMAGE SENSOR β The component (CCD or CMOS) that converts light into an electronic signal.
INTERLACED β A video scanning method that displays alternating lines per frame.
IP CAMERA β A digital camera that transmits data over an IP network.
JPEG β A common format for compressing digital images.
JITTER β Variability in video signal timing that can cause image instability.
KELVIN β The unit of measurement for color temperature.
KEY LIGHT β The main source of illumination in a scene.
LENS DISTORTION β The deviation of an image from its true shape caused by imperfections in the lens.
LUMINANCE β The brightness or light intensity in an image.
LOW LIGHT PERFORMANCE β A camera's ability to capture clear images in dim conditions.
MEGAPIXEL β A unit of image resolution equal to one million pixels.
MOTION DETECTION β A feature that detects movement and triggers recording or alerts.
MANUAL FOCUS β A focus mode that allows the user to adjust focus manually.
MIRRORLESS β A type of camera design that omits the mirror mechanism for a more compact body.
NOISE REDUCTION β Techniques to minimize visual noise in images, especially in low-light conditions.
NIGHT VISION β The capability of a camera to capture images in low-light or dark conditions, often using infrared.
NTSC β A television broadcasting standard primarily used in North America.
OPTICAL ZOOM β True magnification achieved through the lens optics, without digital enhancement.
OVEREXPOSURE β When too much light hits the sensor, resulting in a washed-out image.
PIXEL β The smallest unit of a digital image.
PIXEL DENSITY β The number of pixels per unit area; higher density yields sharper images.
PTZ (Pan-Tilt-Zoom) β A camera system capable of remote directional control and zooming.
PREVIEW β A real-time display of the cameraβs current image before capture.
QUALITY FACTOR β A measure of overall image quality, including resolution, color accuracy, and noise.
QUAD β Refers to a four-quadrant arrangement, commonly used in sensors or displays.
RESOLUTION β The detail an image holds, typically measured in pixels.
RGB β A color model based on red, green, and blue components.
RETROFIT β Updating an existing system with new technology.
SHUTTER SPEED β The duration the cameraβs shutter remains open to expose the sensor.
SENSOR β The device (CCD or CMOS) that converts light into an electronic signal.
SIGNAL-TO-NOISE RATIO (SNR) β A measure comparing the level of the desired signal to background noise.
SMART IR β Infrared illumination that automatically adjusts based on ambient light.
STROBE β A device emitting brief, intense flashes of light, used for image capture or security lighting.
TILT β The vertical adjustment of the camera to change its angle of view.
TIME LAPSE β A technique that captures frames at a lower rate to create accelerated video sequences.
TRACKING β The ability of a zoom lens to maintain focus throughout its zoom range.
ULTRA HD β Video with a resolution higher than standard high definition, offering more detail.
UPTIME β The duration a system remains operational without interruption.
VIDEO COMPRESSION β Techniques, such as H.264, used to reduce digital video file size.
VGA β A display standard with a resolution of 640x480 pixels.
VERTICAL FIELD OF VIEW β The vertical extent of a scene captured by the camera.
VARIABLE FOCUS β Lenses that allow manual or electronic adjustment of focus distance.
WDR (Wide Dynamic Range) β Technology that enables cameras to capture detail in both bright and dark areas.
WHITE BALANCE β The process of adjusting colors so that white appears neutral under different lighting conditions.
WIDE ANGLE β Lenses with a short focal length that capture a broader field of view.
WAVELENGTH β The distance between successive peaks of a light wave, affecting color and infrared performance.
XGA β A display resolution standard of 1024Γ768 pixels.
X-Y AXIS β The horizontal and vertical dimensions used to describe movement or position in an image.
XENON β A high-intensity discharge lamp type used in projectors and premium lighting.
YUV β A color space that separates luminance from chrominance information, used in video systems.
YIELD β A term referring to the efficiency or success rate of a manufacturing process or component performance.
ZOOM LENS β A lens with adjustable focal length, allowing for variable magnification.
ZOOM RATIO β The ratio of the wide-angle focal length to the telephoto focal length of a zoom lens.
