Projectors Definitions - S

0-9 (3) | A (16) | B (10) | C (19) | D (17) | E (4) | F (10) | G (3) | H (6) | I (4) | K (3) | L (9) | M (6) | N (3) | O (4) | P (20) | Q (3) | R (9) | S (19) | T (2) | U (2) | V (4) | W (4) | X (2) | Z (1)

Screen gain

Gain is the industry term used to measure the amount of light reflecting from a screen surface. No actual light “gain” takes place. Gain

Sharpness

Is the definition of the limits of an image. Sharpness control is a type of computerized edge enhancement. It controls the areas of color transition

SCART

An acronym for Syndicat des Constructeurs d'Appareils Radiorécepteurs et Téléviseurs. SCART is a French developed standard

Stereo

It is the process by which signals are used separately or separate channels for audio left and right. This will give achieves depth or dimension to

Signal amplifier

Is the device that allows the connection of an entry from one device to multiple outlets such as monitors or projectors without losing image quality

Set-Top Box (STB) or Receiver Decoder

“Set top box” (STB) is a term that can include any type of accessory that may connect to the HDTV.  Common STBs are satellite

SDTV (Standard Definition Television)

A digital television system that is similar to the current standards in image resolution and wide and high regard for display. A class of digital

Scaler (multiplier)

Circuit that converts a video signal to a resolution other than its original format by 2 in NTSC, PAL or SECAM. The Line Multiplier optimizes your

Security

Some teams manage Security functions that allow block access to the computer at various levels, from not being able to operate it, not being able to

Shuter & Sealing

This feature allows interrupt the projection without having to turn off the projector, the screen will go black and returns to the projection for all

Slides projector (OHP)

A device that has a light source, reflecting a platform, and a set of lenses to focus on. An OHP is designed to project images from transparencies to

SECAM (Sequential Couleur avec Mémoire)

The international standard for transmitting video signals from France, also used in the Russia.  Higher resolution than NTSC. Sequential Couleur

S-Video

A video transmission standard that uses a 4-pin connector miniDIN to send information in two video signal wires called luminance (brightness, Y) and

Poly-Si (silicon) LCD

A popular LCD technology for the top of the line of LCD projectors. Poly-Si LCD are usually placed in each of the three colored lights inside the

SXVGA

SXVGA is used to define a specific resolution image. The resolution is defined by the number of points an individual who uses the screen to display

SXGA

Standard screen resolution of 1280 x 1024 pixels. SXGA has a 5:4 aspect ratio. You should be aware that you need to think about screen aspect ratio

SXRD

It means "Silicon X-tal Reflective Display." It is an improved version of LCOS developed by Sony. This new technology  is a liquid

Super VGA (SVGA)

Super VGA (SVGA) refers to a computer signal that is of a higher resolution than the standard VGA resolution of 640 x 480. SVGA is used to define a

Short focus lens/ Short-focus zoom lens

Lens with a shorter distance approach, in the case of the projector, a short-focus lens allows for projecting images of large size from a short