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At the heart of each compact model of the PT-L797 series is Panasonic’s own BriteOptic™ dual lamp system. This proprietary technology delivers the power of two high-intensity UHM™ lamps through a high-precision prism, and it adds an improved light integrator system. By maximizing light efficiency, this system assures superior brightness in all room lighting conditions.

Ultrahigh Brightness
Models of the PT-L797 series gives you the high levels of brightness your important presentations demand. The PT-L797PXE delivers an ultrahigh 2,700 ANSI lumens and the PT-L797VXE offers 2,000. Enjoy images that are bright, crisp and clear in any setting, from rooms to auditoriums to church halls.

High Resolution & Intelligent Image Resizing
The PT-L797 series offers true XGA resolution, allowing display of detailed computer graphics and text. When displaying images of other types, the signals are expanded or compressed through a digital processing system. This assures smooth outlines and outstanding picture definition with all types of images.

DTV-Ready Connection Flexibility
The PT-L797 series is designed for maximum flexibility and compatibility. All models accept input of both YPBPR component signals and conventional RCA composite connectors, so they accommodate 480i, 480p, 720p, 1080i, and all major digital TV formats.

10-bit Digital Gamma Correction
These series incorporate gamma correction circuitry that optimises the non-linear imaging characteristics of the LCD panels. Far superior to conventional analogue gamma processing, this circuitry delivers naturally vibrant colours with smooth shading and image gradation.

3D Comb Filter
A three-dimensional adaptive comb filter gives the PT-L797 series exceptionally precise Y/C (luminance/chrominance) signal separation. The result is a crisper, clearer image.

Digital Zoom and Picture-in-Picture
You can easily zoom in on a particular part of an image for a clear, close-upview – a big advantage with finely detailed graphics and spreadsheets with small characters. The Picture-in-Picture function lets you display video or S-Video pictures in a sub-window within an image projected from a computer.

One-Touch Auto Setup
This function automatically identifies the signal mode of the input source and adjusts the image accordingly. You get optimal viewing quality, with no additional software, equipment or manual adjustment necessary.

Lens Shift
Shift the projected image vertically even after the projector is set in position. The PT-L797 series has a great adjustment range, and the image remains free of distortion.

Increased Reliability
BriteOptic™ allows you to choose single-lamp modes to give the PT-L797 series longer lamp life of 4,000 hours. With BriteOptic™, optimal brightness is always available with the peace of mind that comes with the reliability of virtual-zero downtime having an extra lamp built in.

BriteOptic™ Dual Lamp System with T-Shaped Optical Configuration

1. High-Intensity 160 W UHM™ Lamps: Features a short arc and minimal deterioration over time.
2. Panasonic Original High-Precision Prism
3. Aspherical Collimator Lens
4. Improved Light Integrator: Ensures uniform brightness across the entire screen.
5. Polarization Converter
6. LCD Panels with Micro Lens Array (MLA): Improves the effective aperture.
7. T-Shaped Optical Configuration: Eliminates the need for additional extra parts, such as a refractor, and increases the efficiency of light utilisation

Specifications