\nWhat is NanoCell TV? \nLG NanoCell displays incorporate nano-sized material with LG’s IPS panel technology. The nano-sized material is combined with a polarizer to produce a wide color gamut and express vivid, accurate colors while maintaining LG’s industry-leading 178° IPS viewing angles \n \nNano Color (Ultra Vivid) \nNanoCell technology uses nano (approximately 1nm) particles to absorb certain wavelengths, enhancing the purity of the color of the screen while expanding the overall color gamut. Other small particle technologies use materials comprised of 3x to 6x larger particles, which do not approach the advanced composition of our NanoCell material. \n \nNano Bezel (Cinema Screen) \nLG NanoCell TVs have significantly reduced the bezel thickness of the top, left, and right sides. With bezel measurements of 5mm (or less) occupying less than one percent of the total viewing area, NanoCell TVs create much more immersive viewing experiences compared to typical TVs of the same screen size. \n \nNano Thickness (Slim Design) \nLG NanoCell TVs are significantly more sleek, due to a reduction in overall thickness, which creates a much more sophisticated appearance. This slim, modern design is yet another benefit of LG IPS panels with NanoCell technology \n \nExternal Speaker Out \nEnhance the entertainment experience with an additional speaker (sold separately). Guests can listen to the TV audio from other rooms within their suite, not only the room where the TV is located. \n \nIR Pass-Through and Control \nThe UT347H supports both RS-232/TLM and the new MPIbased External Control Interface (ECI) for external set top box control of the TV and IR Pass Through. This feature provides an integrated two-piece solution using one guest remote control. \n \nPublic Display Mode \nFrom channel selection to volume level, you can control the TV settings in your hotel's common areas. Public Display Mode also enables the restoration of your hotel's default settings on the TVs when required. \n \nMulti-code IR \nMulti-code IR* function eliminates any remote-control signal interference between TVs in rooms with multiple TVs installed. \n \nUSB Data Cloning \nFor fast and easy configuration of multiple TVs, create a Master TV Setup on one TV and then export the setup "clone" file to a USB memory device. Use the USB device to easily import the setup to other TVs of the same model. \n \nLock Mode \nLock Mode blocks external input signals with non-compliant content. This useful feature prevents the misuse of TVs in public spaces \n \nSelf Diagnostics via USB \nThe UT347H TV Series stores 24-hour diagnostic data, which can be saved to a USB memory device, enabling service engineers to identify technical issues quickly and easily \n \nUltra HD (4K) Resolution \nUHD delivers a resolution four times higher than that of Full HD, creating a more realistic and immersive television viewing experience. The stunning 8.3 million pixels create perfect images with incredibly vivid detail.