Panasonic PT-DW640S ★6000 Lumens HDMI Compatible, Dual Screen Display, Made in Japan, Notebook Listing. Operation confirmed. No problems. Appearance has scratches, dirt, and paint剥がれ (peeling). Since this is a used item, no returns are accepted except for initial operational defects. Accessories: Remote control (from a different model) as shown, AC adapter, VGA cable. Set Lens: STANDARD lens Lamp Usage Time: Lamp 1: 1848 hours, Lamp 2: 1848 hours For confirmation, the device's usage time and lamp usage time may increase by about 4 or 5 hours. Please note. Lamps are consumables and are not covered by warranty. Specifications Reference Power Supply: AC 100V 50 Hz / 60 Hz Power Consumption: 730 W [770VA] (Standby mode Eco: 0.2 W, Standby mode Normal: 6 W) DLP(R) Chip [ Element Size ] 0.65 inch (Aspect Ratio 16:10) [ Display Method ] DLP(R) chip 1 chip DLP(R) method [ Pixel Count ] 1,024,000 pixels (1,280 dots × 800 dots) Lens: Electric zoom (1.8 to 2.4:1) ・ Electric focus lens F = 1.7 to 2.0 f = 25.6mm to 33.8mm Light Source: 280 W lamp UHM lamp x 2 (Lamp replacement cycle: 2,500 hours) Projection Screen Size: 50 inches to 600 inches (Aspect Ratio 16:10) * 50 inches to 200 inches (Aspect Ratio 16:10) when using ET-DLE055 * 100 inches to 350 inches (Aspect Ratio 16:10) when using ET-DLE030 Light Output: 6,000 lumens (using 2 lamps: Normal mode) Peripheral Illumination Ratio: 90% Contrast Ratio: 2,000:1 (All white / All black) (Contrast mode High: Light output will be 3,000lm) Resolution: 1,280 dots × 800 dots (When the resolution of the input signal exceeds 1,280 dots × 800 dots, it will be displayed compressed) External Dimensions: Width 498 mm × Height 175 mm (minimum leg height) × Depth 460 mm (including lens) Weight: Approximately 16.0 kg (with lens)