Samsung M255w 2500 Lumens Ansi LCD WXGA Projector

Projector
Screen size compatibility The different screen sizes which the device can work with.	762 - 10160 mm (30 - 400")
Projection distance The maximum length at which an image can be projected.	0.95 - 15.5 m
Projector brightness	2500 ANSI lumens
Projection technology	LCD
Projector native resolution	WXGA (1280x800)
Contrast ratio (typical) The difference in light intensity between the brightest white and the darkest black.	2000:1
Horizontal scan range	30 - 80 kHz
Vertical scan range	56 - 75 Hz

Light source
Light source type	Lamp
Service life of light source	3000 h
Service life of light source (economic mode)	5000 h
Lamp type The characteristics of the lamp.	UHP
Lamp power	200 W

Lens system
Zoom ratio Measures how much the camera can adjust its focus for distance shots. A 3x zoom ratio changes the camera's focal length by a factor of three, from 35 mm to 105 mm for example.	1.2:1
Offset	85.7%

Video
Analog signal format system The supported protocols for exchanging analog signals.	NTSC, PAL, SECAM

Ports & interfaces
USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.	1
Audio (L/R) in The two sockets (ports) for receiving left audio signal (white cable) and right audio signal (red cable).	1
Serial interface type	RS-232
VGA (D-Sub) ports quantity Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.	1
HDMI ports quantity The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.	1
Composite video in The socket (port) for the composite video input (white cable).	1
Component video (YPbPr/YCbCr) in The number of sockets (ports) for RF (radio frequency) connections into the product.	1
DVI port Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.	1
Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

Features
Noise level The amplitude level of the undesired background noise, usually measured in decibels (db).	36 dB
Certification	UL, c-UL, CE, CCC, RoHS, FCC-B

Multimedia
Built-in speaker(s) The device contains speaker(s) to produce sound.
RMS rated power RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.	7 W

Power
Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.	260 W
Power consumption (standby) The amount of electricity that is consumed when the product is on standby.	1 W

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	5 - 35 °C
Operating relative humidity (H-H)	20 - 80%

Weight & dimensions
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	2.5 kg

Packaging content
Remote control included Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.

Other features
Aspect ratio The aspect ratio is the ratio of the width of a shape to its height. For example, 4:3 is common for standard displays and 16:9 is the ratio for Widescreen TV.	16:10
Dimensions (WxDxH) Dimensions of the product (Width x Depth x Height).	279 x 229 x 79 mm
Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless.	Wired
Power supply type The type of power supply which this product uses.	100 - 240 V, 50 - 60Hz
RS-232 ports The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports.	1