Panasonic PT-DW830 - DLP projector - no lens

Panasonic's dynamic iris uses a scene-linking aperture mechanism to achieve a remarkable 10,000:1 contrast without lowering its high brightness. This helps to reproduce deeper, richer blacks, and provides images with more detailed textures. Panasonic's RGB booster achieves high image quality with levels of color reproduction and brightness that make each color stand out. It combines Panasonic's proprietary vivid color control technology with a lamp modulation drive system for a 1-chip DLP projector that produces bright and vivid colors.

With the advanced lamp modulation technology, the projector is able to control the lamp intensity for each of the red, green, blue, and white segments of the color wheel separately. Because the actual light output is controlled in relation to each color segment, light usage is optimized and color balance is obtained without lowering the brightness. This results in bright vivid images with increased color fidelity.