HD Compatible: This aerial antenna is 4K ultra-HD ready, ensuring the best viewing process. -- Improved Reception: With 360 degree reception, you can be sure of strong signal strength. The TV head is plugged into the antenna port of the TV, the USB head is plugged into any USB port of the TV, and then the video source is switched to one of the (ground wave/digital TV/ground digital/DTMB) on the TV, and the automatic search is selected.
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