Project bright vibrant presentations effortlessly any time on day. Designed for meeting rooms and classrooms, the S312 boasts a long lamp life and energy-saving features which provide a low overall cost of ownership.This projector has a built-in speaker, Full 3D technology and can be easily connected via a HDMI cable, giving a clear projected image with sound. Portable and lightweight projector can be installed or taken on the move for off-site meetings.Otras características:3D compatibility: YesAC (power) in: YesAC adapter frequency: 50/60 HzAC adapter input voltage: 100 - 240 VAperture range (F-F): 2.41 - 2.55Batteries included: YesBuilt-in display: NoBuilt-in speaker(s): YesBulb power: 190 WCable lock slot: YesCable lock slot type: KensingtonCables included: AC, UTP, VGACard reader integrated: NoCardBus PCMCIA slot type: NoColour of product: BlackComposite video in: 1Contrast ratio: 20000:1DVI port: NoDepth: 22.4 cmEthernet LAN: NoFocal length range (f-f): 21.8 - 23.98 mmFull HD: NoHDMI ports quantity: 1HDMI version: 1.4aHandheld remote control: YesHeight: 10.2 cmHorizontal scan range: 15.3 - 91.1 kHzKeystone correction, vertical: -40 - 40Lamps quantity: 1Matrix size: 1.4 cm (0.55")Matrix type: DMDNative aspect ratio: 4:3Noise level: 29 dBNumber of colours: 1073.4 MOffset: 115%On Screen Display (OSD): YesOn Screen Display (OSD) languages: ALB, CZE, DAN, DEU, DUT, ENG, FIN, FRE, GRE, HUN, ITA, NOR, POR, RUM, RUS, SWE, TUROperating temperature (T-T): 5 - 40 °COptical disc player type: Not includedPC Audio in: YesPassword protection type: UserPower consumption (economy mode): 191 WPower consumption (standby): 0.5 WPower consumption (typical): 225 WPower source: ACProjection distance: 1 - 12 mProjection technology: DLPProjector brightness: 3200 ANSI lumensProjector native resolution: SVGA (800x600)Quick start guide: YesRMS rated power: 2 WRS-232 ports: 1Remote control type: IRRoHS compliance: YesScreen size compatibility: 581.7 - 7620 mm (22.9 - 300")Serial interface type: RS-232Service life of lamp: 5000 hService life of lamp (economic mode): 7000 hSupported 3D formats: Frame packing, Side by side, Top and bottomSupported aspect ratios: 4:3, 16:9USB 2.0 ports quantity: 2Uniformity: 80%User guide: YesVGA (D-Sub) ports quantity: 1Vertical scan range: 24 - 85 HzWeight: 2.35 kgWidth: 31.5 cmZoom capability: ManualZoom ratio: 1.1:1