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Panasonic PT-TW341REA Interactive Projector The Panasonic PT-TW341REA is a short throw 3LCD multimedia projector with a 0.46:1 throw ratio, ideal for classrooms and installations requiring placement close to the screen (less than 40 inches). It delivers bright, clear images with versatile installation options. Key Features Short throw ratio of 0.46:1 for close-range projection Brightness: 3,200 lumens (Normal lamp power) Resolution: 1,280 x 800 pixels (WXGA) Contrast ratio: 10,000:1 (full on/off) 230 W lamp with up to 8,000 hours lamp life (Eco mode) Transparent 3-panel LCD (R/G/B) with active matrix drive Fixed lens with manual focus (F=1.8, f=6.08 mm) Keystone correction: Vertical ±15° (auto/manual), Horizontal ±15° (manual) Multiple installation options: ceiling/floor, front/rear Wide range of input terminals including HDMI, RGB, Video, and USB Network connectivity with RJ-45 supporting PJLink™ (class 1) Specifications Model PT-TW341R Power Supply 100-240 V AC, 50/60 Hz Power Consumption 300 W (0.5 W in ECO Standby, 6.0 W in Normal Standby) LCD Panel Transparent LCD panel (x3, R/G/B), Active matrix, 15.0 mm (16:10 aspect ratio), 1,024,000 pixels (1280 x 800) Lens Fixed (0.46:1 throw ratio), manual focus, F=1.8, f=6.08 mm Lamp 230 W, lamp life: Normal 5,000 hrs / Eco1 6,000 hrs / Eco2 8,000 hrs Screen Size (Diagonal) 1.27-2.54 m (50-100 in), 16:10 aspect ratio Brightness 3,200 lumens (Normal lamp power), 2,800 lumens (Eco mode) Uniformity 80% center-to-corner Contrast Ratio 10,000:1 (full on/off, RGB input, Dynamic colour mode) Resolution 1,280 x 800 pixels (Input signals exceeding this are converted) Keystone Correction Vertical ±15° (Auto/Manual), Horizontal ±15° (Manual) Installation Ceiling/floor, front/rear Terminals HDMI IN: HDMI 19-pin x1 (HDCP, Deep Color compatible), supports multiple resolutions including 480i/p, 576i/p, 720p, 1080i/p, VGA to WUXGA, audio PCM COMPUTER 1 IN: D-sub HD 15-pin (female) x1 (RGB/YPbPr/YCbCr/S-VIDEO via adapter cable) COMPUTER 2 IN/MONITOR OUT: D-sub HD 15-pin (female) x1 (Input/output selectable) VIDEO IN: Pin jack x1 AUDIO 1 IN: M3 x1 (L-R) AUDIO 2 IN: Pin jack x2 (L, R) AUDIO OUT: M3 x1 (variable output) LAN: RJ-45 x1 (10BASE-T/100BASE-TX, PJLink™ class 1 compliant) SERIAL IN: D-sub 9-pin (female) x1 (RS-232C compliant for external control) USB A: USB type-A x1 (for Memory Viewer) Compatibility and Scanning Frequencies The projector supports a wide range of scanning frequencies and video standards including HDMI, RGB analog, YPbPr (YCbCr), Video/S-Video with various horizontal and vertical frequencies compatible with NTSC, PAL, SECAM, and HD formats up to 1080p.