Samsung Sp P310me User Manual

							 
 
ANSI Lumen
Unit of brightness as defined by the American National Standard s Institute. This value is determined as follows: project 
light onto a 40-inch screen, divi de the screen into 9 rectangles and measure the average brightness of each of the 
rectangles. Since the brightness at the center is generally dif ferent from that of the edges, ANSI Lumen provides a more 
precise measure of the proje ctor brightness than LUX.  
 
 
Backwards Compatible
Backwards compatibility for previ ous computer models. The SVGA  (800*600) projector provides backwards 
compatibility for SVGA and VGA (640*480) computers.  
 
 
Compression Mode 
A mode that displays video in a zoomed out format.  
 
 
Contrast Ratio
The ratio of the brightest and dimmest points that can be displ ayed on the screen.  
 
 
Convergence
The alignment of the Red, Green and Blue video signals on the p rojected picture on the screen.  
 
 
Display Size
The Display Size is determined b y the diagonal length of the LCD panel.  
 
 
EGA
Enhanced Graphics Array. EGA provides enhanced graphics quality  in IBM PC, XT and AT as a CGA card. (640x350 
pixels for all modes)  
 
 
Hz (kHz, MHz)
Hertz (Kilohertz, Megahertz). Fr equency per second. (Kilo: 1,00 0, Mega: 1 million) Hz is used to represent the frequency
of electric signals. 
 
 
NTSC
National Television Standards Committee. A TV and video signal  transmission standard developed in North America in 
1953. 525lines / 60 Hz 
 
 
PAL
Phase Alternate Line. A method to transmit and receive color li ne by line. PAL is widely used in Western European 
countries. 625 lines / 50 Hz 
 
 
SECAM
Sequential Couleur Ave c Memorie. A method de veloped in France to transmit and receive the  color TV broadcasting. 
SECAM is mainly used in France and Eastern European countries.  625 lines / 50 Hz  
 
 
Super VGA (SVGA)
SVGA provides a graphics resolut ion of 800x600 pixels. This standard includes a vertical frequency version.  
 
 
VGA
Video Graphics Array. S tandard output interface for IBM PS/ 2.  An analog graphics card developed by IBM that supports
720x400 pixels resolution in text mode and 640x480 pixels for g raphics mode. (Other graphics cards process digital 
data.)  
 
 
Video
The picture projection capabilit y of a PC with a VCR, Laser dis k or CD-ROM drive.  
 
 
XGA
Extended Graphics Adapter. A graph ics standard developed by IBM. XGA includes VGA standard and provides 
1024x768 pixels of resolution.  
 
 
DVD 
Digital media develope d to provide the advantages of CD and LD. DVD provides high quality video and audio.  
 
 
External Input 
External Input is provided to co nnect external video devices other than a TV tuner such as a VCR, camcorder, DVD 
player, etc. as a video source. 
 
 
Resolution 
Pixels are a number of horizonta l / vertical dots making up the  TV screen. The resolution represents the number of 
pixels on a screen. Since, the more pixels there are, the more  information is displayed, select a higher resolution when 
you wish to view multiple  tasks simultaneously.  
 
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For example, if the resolution is 800 * 600, this means the wid
th of the screen consists of 800 dots (Horizontal 
Resolution) and the height of th e screen consists of 600 lines (Vertical Resolution).  
 
 
Vertical Keystone 
This correction function is used when vertical distortion of th e projected picture occurs. Vertical distortion refers to the 
distortion of the projected pict ure when the beam from the proj ector is not perpendicular to the screen. You can view 
pictures more comfortably by cor recting the distortion using the Vertical Keystone function.  
 
 
Projected Picture
A picture projecte d by the projector  onto the screen. 
 
 
 
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