You can mount the projector above the top of the screen or below the bottom of the screen, by up to half the screen's height. An All Range Crisp-Focus (ARC-F) lens and powerful Real Color Processor (RCP) further enhance colors and images. The ARC-F lens offers an 8 percent focus improvement over standard projectors at screen center and a 20 percent improvement in focus at screen corners. And, with RCP, you can customize your picture by targeting specific items in a picture and fine-adjusting their color and hue without changing the overall picture's color and hue. For instance, you can fine-adjust the color of a strawberry without affecting human skin tones. Or you can alter the blue in a sky without affecting the color of water. An advanced 12-bit panel driver brings high color graduation. This projector also offers a new HD I/P converter that improves not only NTSC video conversion but high-definition signals, as well. Further, the VPL-HS51's unique fan generates low noise for extremely quiet operation. Supplied ImageDirector2 Gamma-control software enables Gamma adjustments to the VPL-HS51 via connection to a PC. Adjustments can be seen in real time, and personal preferences can be stored in the PC for future use. ImageDirector2 also works in conjunction with the Real Color Processing (RCP) function for precise picture adjustment. Inputs and outputs include progressive-scan component-video, 2 composite-video, high-definition HDMI, S-video, USB, and a power on/off trigger. The HDMI (High-Definition Multimedia Interface) allows copy-protected, high-definition video content to be delivered from a DVI/HDCP (High-bandwidth Digital Content Protection)-compatible set-top box. HDMI supports standard-definition (SD), enhanced definition (ED), or high-definition (HD) video, plus multi-channel digital audio-all using a single cable. It transmits all ATSC HDTV standards and supports up to 8-channel digital audio, with bandwidth to spare to accommodate future enhancements and requirements. Optional projector accessories include a user-replaceable lamp (LMP-H130), a replacement air filter (PK-HS10FL), and suspension support (PSS-610). What's in the Box Projector, a remote control (model RM-PJHS50), 2 AA remote batteries, an air filter (PK-HS10FL), a CD-ROM (ImageDirector2 Gamma-control software), a user's manual, and warranty/registration information. Sony's next-generation VPL-HS51A Cineza high-definition front projector is equipped with the latest 3LCD panel. It's packed with features like an advanced iris function, a new and improved high contrast ratio of up to 10, 000:1, and three proprietary 720p LCD panels that provide 2, 764, 800 pixel resolution (1280x720) optimized for HD video input. The VPL-HS51A also features an all range crisp focus (ARC-F) lens and the Real Color Processor (RCP) further enhances colors and images. Its lightweight design, versatile cabinet and easy-to-use features help create the ultimate home theater experience.

And, with 3-D Y/C separation, this projector delivers great video quality. A whisper-quiet performer, the PowerLite 830p provides convenient automatic setup. And, with four input connections with dedicated audio for each, it's easily adaptable to any situation. A power focus and an ultra wide1. 6x zoom ensure easy setup for both ceiling-mounted and desktop presentations. Plus, with built-in LAN support, users can remotely monitor and control installed projectors.