ModelTL6005DisplayParametersScreen brand/styleLG Display Co., Ltd. / LC550WUDScreen Area55" (140 cm) diagonal, 1245.6mm ×718.4mmActive Display Area1209.6mm ×680.4mmAspect Ratio16:9Resolution1920(H)X 1080(V)dot pitch0.630mm x 0.630 mm x RGBcolor10Bit(D), 1.06 Billion colorsReaction time8 10mSBrightness470 590cd/m2Scanning ratescanning ratescanning ratescanning rateH:30-80KHZ V:56-75HZViewing AngleH178°: V 178°Working Temperature0°C 50°CWorking Humidity10% 90%Storage Temperature-20°C 60°CStorage Humidity10% 90%TV ParametersReceiving mode PAL(I/BG/DK);NTSC(M/BG4.43);SECAM(BG/DK)Audio systemD/K,B/G,I,MNVideo signal480i/480p(60HZ),576i/576p(50HZ),720P(50/60HZ),1080i(50/60HZ),1080P(24/50/60HZ)RGBDOS/VGA/SVGA/XGA/SXGA/WUXGAStorage channels200 channelsSensor/Touch ParametersReaction modeInfraredtransmittance100%Touch accuracy4096 X 4096 Working temp. -20°C +70°CResponse time≤11msResponse Speed First Touch: 25ms, Continuous: 8msCursor Speed 120/sLocation Accuracy 3mmOther connectionUSB MASTER4LAN1WifiBuilt-inOSD LanguageChinese, English, French, Germany, Italian, SpanishSpanish, Portuguese Portuguese PortuguesePortuguese, Dutch. Etc.Power Consumption350WDimensions1366.8×826×158.9(mm)Net Weight53KGOperation systemWindows xp and Wanin interactive board software