Next generation of MultiMedia card, standing for "Secure Digital". It is a solid state storage device for still images, video footage and music. Data can be encoded to protect copyright material. More than 520 companies worldwide support the SD standard. It is increasingly popular as a "bridge media" that lets different types of devices share data.
SECAM
The French broadcast system. Sequential Coleur A Memoire uses 625 lines scanned at 50Hz.
SIS
This function makes it possible to snap off a still shot (VGA) while continuing to record a moving picture. There isn't even any need to change recording modes. The moving pictures are recorded onto tape, and the still is recorded onto the SD Memory Card. This two-in-one capability makes it possible to catch sudden photo opportunities without interrupting a moving picture scene.
Smart Accessory Shoe
Port on the top of the camcorder, which allows the user to attach peripheral equipment. The port has connections that allow the equipment to draw power and information from the camera.
sRGB
Abbreviation for Standard RGB. sRGB is the international color space standard created by the IEC (International Electrotechnical Commission). Performing all color adjustments in this color space minimizes color disparities from input and output data collected via PC peripheral devices, such as digital cameras, printers, and monitors.
Subwoofer
A speaker dedicated to producing powerful low frequency sounds - that's bass to you and me! DVDs with Dolby Digital 5.1 or DTS 5.1 soundtracks are encoded with a Low Frequency Effects channel especially for those trouser-flapping explosions, seismic spacecraft, rumbling thunderstorms, etc.
S-VHS
An enhanced version of the VHS video cassette system. The 'S' stands for Super and offers superior picture quality from video tapes - but you need a compatible VCR, tapes and socketry to take advantage of it.
SVGA
Abbreviation for Super Video Graphics Array. Resolution is 800 x 600 pixels. One of the standard PC display modes.
S-Video
A high quality video connection which offers better picture quality than standard RCA or composite connectors. S-Video cables have round, mini four-pin plugs and sockets.
SXGA
Abbreviation for Super eXtended Graphics Array. Resolution is 1280 x 1024 pixels. This resolution is a vertical and horizontal expansion of XGA (1024 x 768 pixels).
Super Image Stabilizer
In recording situations where shaking is likely to happen i.e. when using zoom mode, filming from a vehicle or whilst walking, this function will stabilize the recording. (Also see Optical Image Stabilizer).
Super Shadow Mask
Precision engineering increases the pitch aperture ratio of this shadow mask, ensuring the optimum amount of beam current passes through the mask and lands accurately on the faceplate. The result is a higher, more natural brightness as well as an overall improvement in picture performance.
S-Video Out
4 pin socket used to carry high quality video signals. Luminance and Chrominance signals are carried separately to optimise picture quality.