An Advanced Portable Projector for Versatile UseThe PT-VW431D ranks high in the portable projector category with its high brightness of 4,300 lm. It also incorporates a variable iris and Panasonic’s Daylight View Basic technology that produces a high contrast of 3,500:1 and sharp, easy-to-see images by clearly reproducing the details in dark image areas, which were previously difficult to see in brightly lit rooms. A built-in sensor measures the ambient light, and the Daylight View Basic function adjusts the halftone color and brightness level according to the surrounding illumination. With up to 4,000 hours of lamp and filter life, you will now be able to avoid maintenance hassles for long periods of use, enjoy lower maintenance costs and reduce environmental impact.
When projecting onto a 100-inch wide screen, the 1.6x zoom lens lets the PT-VW431DU support a wide range of projection distances, from 8.2 to 13.5 feet. The PT-VW431DU also features the Lens Shift function in the vertical direction. It moves the image position up to +48 % from center of screen vertically without distorting it. With Real-Time Keystone Correction, the projector automatically senses if you adjust its angle (in the vertical direction) during operation and instantly makes whatever keystone correction is necessary for optimal viewing.
Extensive interfaces include an HDMI input terminal, 2 sets of computer (RGB) input terminals, a wired LAN terminal that can be used for DIGITAL LINK, and a serial (RS-232C) terminal for external control. These features support a wide range of system architectures for portable or ceiling-mounted use. The PT-VW431DU also features high-output 10-watt speaker that produces a high sound volume without requiring external speakers. This portable projector also features a microphone input terminal that allows microphone sounds to be output from the projector.