VideoProiector Dell 4220 Multimedia, XGA (1024 x 768), 4100 ANSI, 2000:1, Diagonala: 0.78-7.8M, Distanta: 1.2-10M, 2500h, Boxe 2x5W, RCA, SVIDEO, Audio IN, Audio OUT, USB Slave, 2*VGA, Telecomanda, USB-A(USB Viewer), USB-B(USB Display), 2*3.5mm stereo mini phone, 1*RJ45, 1*HDMI 1.3, 1*RS232, 1*12V@200mAh for remote control for automatic screen control, Garantie 2 ani 272001751Bright light, big pictureYou want your presentations to shine, and the 4220 Projector can deliver. With stunning brightness and clarity, this projector lights up the room. Whether you’re presenting to the boardroom, the conference room or the classroom, your audience will be captivated. Experience awesome brightness and contrast : Your presentations will come vividly to life, even in a bright ambient-light environment, with 4100 ANSI Lumens (max. ) and 2000:1 contrast ratio Typical (Full On/Full Off). Impress the audience with crisp, sharp image resolution : Help ensure that your presentations will be razor-sharp with native XGA (1024x768) resolution, delivering up to 63% more pixels than SVGA (800x600)1. Take in the big picture and stereo sound : Dazzle the audience with a 307" (7.79m) diagonal projection size at 32.81 ft. (10m), while built-in dual 5W speakers round out the presentation with rich audio. Go beyond the presentation : Enjoy movies or other media in style: the 4220 Projector also supports 720p HD resolution and 3D capability2Invite audience participationSometimes it’s not enough to merely present to the room. Sometimes you need to actively engage your audience. The 4220 Projector’s impressive connectivity options allow a wide range of functionality that helps you bring the audience into the show. Enjoy a variety of options Dual VGA ports allow for smooth transitions between presentations, while HDMI, S-video, composite video, RS232 and USB ports allow you to run a multitude of different media through your projector. Share your presentations Open a world of connectivity options with optional modular 802.11n wireless3 networking. 4-to-1 split screen allows you to project different presentations from 4 different computers at the same time, and Multi-PC session allows you to connect up to 30 PCs to the projector at once (Wireless functionality required. USB wireless dongle sold separately). PC-Free Presentation No computer? No problem. Simply use the PtG Converter Lite software (available on support. dell. com) to convert PowerPoint®  files to . ptg files (file conversion will only work on files that are originally in . ppt format) and store them on your USB flash drive for instant viewing directly from the projector. Dell 4220 Projector PROJECTIONBrightness:4100 ANSI Lumens10 (Max. )Contrast Ratio:2000:1 Typical (Full On/Full Off)Resolution:XGA (1024 x 768)Uniformity:80% Typical (Japan Standard - JBMA)Projection Lens:F-Stop: F/2.4~2.66Focal length, f = 18.2~21.8mmThrow Ratio:1.6 (wide) -1.92 (tele)Lens Offset:115 ± 5%Image Size:At 3.94 ft (1.2m) distance, diagonal projection image size of 30.8" (0.78m). At 32.81 ft (10m) distance, diagonal projection image size of 307" (7.8m). Projection Distance:3.94 ft ~ 32.81 ft(1.2m ~ 10m)CONNECTIVITYAC power input socket2x 15-pin D-Sub for analog RGB/component input signals1x 15-pin D-Sub for VGA-A loop through1x Composite Video RCA jack for CVBS signal1x 4-pin S-Video for Y/C signal1x mini USB-B slave for remote support and firmware update1x USB-A for USB Viewer1x USB-B for USB DisplayUSB Wi-Fi connector for optional wireless functionality (USB wireless dongle sold seperately)2x 3.5mm stereo mini phone jack and 1x pair of RCA connectors (left/right) for audio input1x 3.5mm stereo mini phone jack for audio output1x RJ45 connector for networking1x HDMI 1.3 (HDCP compliant)1x mini-DIN 6-pin RS232 port allows connection to a commercial RS232 control box for remote projector control1x DC jack 12V @200mA output, relay control for automatic projection screen controlLAMPLamp Life Cycle5:Up to 2,000 hours TypicalUp to 2,500 hours Eco-ModeLamp Type:Philips 300W user-replaceableVIDEO COMPATIBILITYComposite Video / S-Video input: NTSC [J, M, 4.43) PAL (B, D, G, H, I, M, N, Nc, 60) SECAM (B, D, G, K, K1, L)Component Video via VGA input: 480i/p, 576i/p, 720p, 1080iComponent Video via HDMI input: 480i/p, 576i/p, 720p, 1080pAUDIO2x 5W speaker RMSKEYSTONE CORRECTIONManual Vertical +40° / -35°SECURITYKensington lock slot (security cable sold separately)Password protectionSIZE AND WEIGHTDimensions (W x H x D):11.26" x 4.33" x 9.76" (286 x 110 x 247.8 mm)Weight:6.4 lbs (2.9 kg)   Environmental and Regulatory ELECTRICALPower:Universal AC 100-240 50-60Hz with PFC inputPower Consumption Operational:Full Mode: 375W ± 10% @ 110Vac (network on)Eco-Mode: 320W ± 10% @ 110Vac (network on)Power-Saving Mode: 10W (wireless & network on)Standby Mode: 0.5W (network, VGA Out, & wireless off)ENVIRONMENTALOperating temperature:5°C ~ 35°C (41°F ~ 95°F)Humidity:80% Maximum Storage temperature:0°C ~ 60°C (32°F ~ 140°F)Humidity:90% MaximumShipping Temperature:-20°C - 60°C (-4°F - 140°F)Humidity:90% (maximum)WHAT'S IN THE BOXPower CableVGA CableCarry CaseUSB cableCD User’s GuideRemote Control with 2 AAA BatteriesQuick Setup guide & Product Information guideDetalii producator

Galerie