Proyector NEC S500wi ,ultra short,11280x800, HD,funcionando perfectamente,tecnología DLP.Proyecta 80 pulgadas a una distancia de 50cm de la pared.Sin control ,con soporte.Somos KS3D servicio de impresión y diseño.Brightness3,200 Lumens (ANSI)1Resolution1280x800Aspect Ratio16:10 (WXGA)Contrast2,300:1 (full on/off)Display Type0.65" DLP x 1Color Wheel2x speedColor Processing10-bitVideo Modes720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i3D ModesPC 3D ReadyLamp Type280W UHP bulbLamp Life2,500 hours / 3,000 hours (Eco)Lamp Model331-1310 / 725-10263 Buy Replacement LampIncluded LensFixed focal length , manual focusOptional LensesNoLens ShiftNoThrow Distance1.6' - 2.2' Calculate Throw DistanceImage Size77.00" - 100.00"Throw Ratio0.34:1 (D:W)Projector PlacementFor a 100 " diagonal screen, place the projector lens 2'-2" from the screen.Digital KeystoneVertical onlyProjector Size7.50" x 12.90" x 16.60" (HxWxD)Weight15.6 lbsAudible Noise34 dB / 31 dB (Eco)Internal Speakers5.0 Watts × 2Power345 Watts 100V - 240VConnection Panel12-Volt TriggerComposite: RCAHDMI 1.3Network: RJ-45RS232: DB-9pinS-VideoUSB x 2VGA In: Dsub-15pin