LG evo M Series M3 77" Wireless 4K HDR Smart OLED TV - Manual (Page 14)

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Precaution Notes
Wireless Precaution Notes
• The quality of the image and audio may deteriorate depending upon the installation environment (installed location, surrounding
devices, obstacles, and distance).
• Do not place obstacles between the TV Screen and Zero Connect Box. The screen may fail to display due to interference from obstacles.
• Ensure that there are no obstacles between the Zero Connect Box and TV Screen.
• If the Zero Connect Box is installed inside the cabinet, the screen may fail to display, depending upon the cabinet material (marble, wood, etc.) and
thickness , and the voice recognition function may also deteriorate.
• Do not install two wireless TVs or Zero Connect Boxes in the same room. The screen may fail to display due to interference.
• When used with an external device using a 60 GHz frequency, the screen may fail to display due to mutual interference.
• If you place electronic devices and objects on top of the Zero Connect Box, the screen may fail to display properly due to interference.
• If a person or animal passes between the Zero Connect Box and the TV Screen while you are watching TV, the screen may disconnect.
• Failure to follow the recommended installation method may result in abnormal operation.
Voice Recognition Precaution Notes
• Speaking from directions other than the front of the Zero Connect Box where the voice recognition unit is located may cause the voice recognition
function to deteriorate.
• Do not place any obstacles in front of the Zero Connect Box where the voice recognition unit is located.
• Please keep the small hole of the voice recognition unit free from dust or any foreign matter.
• Failure to follow the recommended installation method may result in poor or non-functional voice recognition.
Installation Precaution Notes
• Do not install the Zero Connect Box on a shelf above the TV Screen . The antenna path does not align with the Zero Connect Box antenna transmitter and
the screen does not display properly due to shelf interference.
• Do not install the Zero Connect Box on the wall behind the TV Screen . The screen does not display because the wireless signal is shielded.
• Do not install the Zero Connect Box behind a wall . The screen does not display because the wireless signal is shielded by the wall.
• Do not install the Zero Connect Box inside a metal cabinet . The screen does not display because the signal is shielded. Thick materials such as marble,
glass, or wood may also cause wireless failure and prevent the screen from displaying properly.
• Failure to follow the recommended installation method may result in the screen not displaying.
• Ensure that the wireless receiver on the TV Screen does not come into contact with the wireless transmitter on the Zero Connect Box.
• After cleaning or moving the Zero Connect Box, check and adjust the color of the LED on the top. The screen may not display because of the change in
installation environment.