48” 4K Ultra HD LED TelevisionSQ4800UINSTRUCTION MANUALPlease read this manual carefully before start using this TV.AIR/CABLE MODE SELECTIONThe Air/Cable menu option is set to the “Air” mode at the factory so that you can receivethe over-the-air broadcast signal. If you want to receive the Cable signal through theantenna input terminal, this menu option must be switch to the “Cable” (Cable TV) mode.Please refer to page 12 of this manual for the details of the menu.STOPFOR QUESTIONS OR TECHNICAL SUPPORTPlease call:Please do not return this TV to the store.1-800-295-7966All manuals and user guides at all-guides.comall-guides.com