LG 55UR640S 55" UHD TV Signage UPRIGHT FREEZER Distortion: <1% @ 1KHz at

Distortion: <1% @ 1KHz at 65dB

and more—they’re all brought to life on the big screen in a way that simply can’t be achieved with normal textbooks and printed materials

Health Features Plasma Sterilization technology

which is easier on the environment

Anti-Electric Shock: I

LG 55UR640S 55" UHD TV Signage UPRIGHT FREEZER Distortion: <1% @ 1KHz atDisplay Inch 55" Resolution 3,840 X 2,160 (UHD) Backlight Unit Type Direct Brightness (nit) 400 Audio Audio Output 10W + 10W Speaker System 2. 0 ch Broadcasting System Digital (Terrestrial, Cable, Satellite) ATSC, Clear QAM Dimension Vesa (mm) 300 x 300 W x H x D weight (with stand) 1,235 x 772 x 232 mm 14. 2 kg W x H x D weight (without stand) 1,235 x 715 x 57. 5 mm 14. 0 kg W x H x D weight (Shipping) 1,360 x 810 x 162 mm 19. 0 kg Power Voltage, Hz