Compact : approx. 3kg Brightness: 1,500 ANSI Lumens SVGA (800 x 600) native resolution. SXGA (1280 x 1024) with Advanced Accublend Automatic Vertical Keystone Correction Wall Colour Correction Multiple Input Terminals Quick Start - 9 Sec & Cooling - 30 Sec. Security Function (Password, Control Panel Key Lock) Eco mode   High brightness of 1,500 ANSI Lumens and low noise of 28 dB in a compact lightweight body. With a combination of a stylish, robust, easy-to-transport, compact lightweight body of approx. 3kg. This high brightness 1500 lumens projector has the power to project clear sharp images in bright rooms. Since its fan noise level can be reduced to 28 dB in the Lamp-Eco mode, the noise from the cooling fan may not be intrusive, and you can proceed with the conference or lecture with confidence. Furthermore, power consumption has also been reduced, and lamp life has been extended to a maximum of 3000 hours. (In normal mode, the maximum is 2000 hours.) A super short focus lens capable of projecting images on a large-sized screen with a short throwing distance is included. Even when a sufficient distance between the projector and the screen cannot be obtained, you can project images on a large 60-inch screen with a throwing distance of 1.44 m due to the super short focus lens. "Quick Start and Quick Shut Off" for ease of use in setting up and shutting down the projector. This projector can project images from the connected PC or video about 9 seconds after turning on the power. The time length after turning off the power until the cooling fan stops is as short as about 30 seconds, so that you can put the projector away quickly after ending a conference or a lesson. The Automatic Keystone Correction corrects trapezoidal distortions automatically. When the position of the screen is too high or too low, the unit needs to be inclined, but then its projected images are distorted in a Keystone shape. For the VT47, the built-in acceleration sensor senses the vertical inclination and automatically corrects the Keystone distortion of the projected images so that square images can be projected. (Up to ±30 degrees from the projection angle in a vertical direction) Since it is not necessary to correct distortions manually, you can quickly and easily set up the projector. Direct Access Keys for selecting input signals with a single operation. The Direct Access Keys for Video, s-Video and PC input signals let users switch sources with the touch of a button on the operation panel on the top of the equipment. LED indications are also available for the respective buttons so that the user can identify input signals at a glance. The Auto Wall Colour Correction projects vivid images even if a screen is not available. When you project images directly onto a blackboard in a classroom, they are tinged with green due to influences from the blackboard. Since colour data for projection on a blackboard or other coloured walls previously were built into the VT47, colour tones of images projected onto a blackboard approach that of ones on a white screen if the "Blackboard mode" is selected. Other than this mode, you can select seven colour options according to the colours of the walls of an office, school or partitions. High quality image design for projecting vivid images. The high quality image designs, such as the functions supporting component inputs, I/P conversions and Gamma Correction, etc., project more vivid images even in the case of DVD or video inputs. Easy-to-operate and understandable on-screen menu. You can set and adjust various settings on the on-screen menu, for which operability has been improved. You can also select a language for menu items among 21 language options. Button operations can be confirmed with confirmation tones. Confirmation tones (beep tones) will beep when turning on/off the power or switching the input sources. The Security function prevents theft or use by unauthorized persons. By setting passwords, it is possible to prevent anyone from using the projector without permission. Once the security function is set, a message requesting a password will be displayed on the screen when the power is turned on, and the projector will not project any images unless the proper password is entered. The Control Panel Key Lock function prevents unauthorized changes in the settings. For instance, in order to prevent changes in the settings by students when it is used in a classroom, you can lock the control keys so that the operation buttons will be disabled even if they are operated. (In this case, the projector can be operated with a remote controller.) The lamp can easily be replaced even if the projector is mounted on the ceiling. Many projectors installed on the ceiling take a lot of time and labour to replace their lamps, since they typically need to be removed from the ceiling when their lamps are replaced, and their throwing positions also need to be adjusted again after being reinstalled on the ceiling. In the case of the VT47, it does not take much time or labour since the lamp can be replaced simply by partially removing the screws for the hanging fixtures (VT70CM) without removing the entire unit from the ceiling. A soft case is attached as a standard option. A soft case for containing the projector is a standard option. It can contain cables along with the projector.     Specifications Model Name VT47 LCD Panel*1 0.7-inch (800x600) p-Si TFT LCDx3 active-matrix Lens Short Focal Lens (Throw Ratio 1.2) / Manual Focus (F=2.0) (f=17.5mm) Zoom Manual Digital Zoom Ratio:1 to 1.2 Lamp 130W DC Lamp Eco Mode 110W DC Light Output Normal Mode 1,500 ANSI lumens Lamp Eco Mode 1,200 ANSI lumens Image Size 25 to 300inches / 0.6 to 7.6m Projection Angle 14.0 to 14.6deg Projection Distance 0.58m to 7.3m Resolution Native Resolution SVGA (800x600) Maximum Resolution SXGA(1,280 x 1,024) With Advanced AccuBlend Quietness Normal Mode 33dB Lamp Eco Mode 28dB Input Current Max. 2.1A/1.2A Power Consumption Normal Mode 190W Lamp Eco Mode 155W Stand-by Mode 8W Computer Input Input Terminal 1 Input Correspond With Resolution VGA, SVGA, XGA, SXGA With Audio Input Terminal 1 Input Component Input Input Terminal 1 Input: Sharing With The Computer Input With Audio Input Terminal Video Input with Audio Terminals Video, S-Video :2 RCA pin Input( Sharing With Video & S-Video) Audio Output Terminals No Equipped Accessory Length Of Power Cable 3m Lamp Life*2 3,000H (Lamp Normal Mode) / 4,000H (Lamp Eco Mode) Contrast Ratio 400:1 (Full white/black) Optical Unit Light Gage, Integrator, XDP Relative illumination Or over 80% Synchronization Range Horizontal 15kHz to 100kHz (RGB:24kHz or over) Vertical 50 to 120Hz Video Bandwidth RGB:80MHz(-3dB) / VIDEO:6.5MHz Colour Reproduction Full Colour, 16.7Million Colours Simultaneously Input Terminals Computer Input D-Sub Mini 15pin RGB 0.7Vp-p/75ΩPositive H/V Sync 4.0Vp-p/TTL Polarity Composite Sync 4.0Vp-p/TTL Polarity Sync on G 0.3Vp-p/75Ω Negative Polarity Stereo Mini Jack Stereo L/R 0.5Vrms/22kΩ or over Component Input (Sharing With The Computer Input) D-Sub Mini 15pin Y 1.0Vp-p/75ΩPositive (With Sync) Cb·Cr (Pb·Pr) 0.7Vp-p/75Ω 1080p, 1125i (1080i), 750p (720p), 525p (480p), 525i (480i) /60Hz 1125i (1080i), 625i (576i), 625p (576p) /50Hz, Progressive PAL-scan DVD Component Video Signal (15KHz) Stereo Mini Jack Same With Computer Input Video Input RCA pin (Yellow) Composite Video NTSC/NTSC4.43/PAL/PAL-N/PAL-M/PAL-60/SECAM 1.0Vp-p/75Ω 2 RCA pin Stereo L (Mono)/R 0.5Vrms/22kΩ or over S-Video Input 1 Mini DIN4pin Y 1.0Vp-p/75Ω C 0.286Vp-p/75Ω 2 RCA pin Stereo L (Mono)/R 0.5Vrms/22kΩ or over Output Terminals Monitor Output D-Sub Mini 15pin Selected RGB Signal or Component Signal Output Audio Output Stereo Mini Jack Stereo (L/R):Variable Output Selected RGB or Component,Video,S-Video With Audio Signal Output Control Terminals:PC Control 1 Mini Din-8pin RS-232C Built-In Speaker 1W Monaural Keystone Correction:Vertical Automatic & Manual Approximately.Max ±30° On Screen Display 21 Languages:English, German, French, Italian, Spanish, Swedish, Japanese, Korean, Chinese (Simplified Chinese Character), Polish, Hungarian, Russian, Greek, Turkish, Dutch, Norwegian, Finnish, Portuguese, Czech, Arabic, Danish Environment Operational Temperatures 41°to 95°F (5°to 35°C),20 to 80% Humidity (Non-Condensing) Storage Temperatures 14°to 122°F (-10°to 50°C),20 to 80% Humidity (Non-Condensing) Power Requirement 100 to 240V AC, 50Hz/60Hz Regulations For United States UL Approved (UL 60950) Meets FCC Class B requirements For Canada UL Approved (CSA 60950) Meets DOC Canada Class B requirements For Australia/New Zealand Meets AS/NZS CISPR.22 Class B For Europe Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3) Meets Low Voltage Directive (EN60950, TUV GS Approved) Dimensions (WxHxD) 294mm x 93mm x 260mm (Not Including Protrusions) Weight approx. 3kg *1 : LCD Panel technology consists of fine picture cells with more than 99.99% of the cells being active. *2 : Lamp life is defined as the average time span for the brightness of the lamp to be reduced by half, it does not refer to the warranty period for the lamp. All specifications are subject to change without notice.   Model codes, specifications and available options may differ by region. For detailed information, please contact the NEC sales company or dealer in your area. All brand and product names are registered trademarks of their respective holders. Further trademark information