EN5EnglishConnect the power and antennaTo switch on TV after connecting power cord, press or POWER/ .Notes:- Position of power socket varies according to TV model.- Disconnect the power cord before connecting devices.CableChapter 1 - Connections(Optical)Digitalaudio outUSB 2.05V 0.5A MAXLAN(Service port)HDMI 1 (4K@144Hz) HDMI 2 (4K@120Hz)eARC/ARCAntenna/Cable input Satellite input13/18V 0.4A MAX AV adapterCommon interfaceHDMI 3 (4K@60Hz) HDMI 4 (4K@60Hz)HD gameconsoleBlu-ray Discplayer HD CamcorderConnect Blu-ray Disc player, HD game console, HD camcorder, headphones,CI moduleNote: Before you use OPTICAL function, OPTICAL is set to on in the Display and sound menu first. Press on theremote control, select Settings > Display and sound > Sound > Audio output > Optical, and press OK to turn it on.

TCL 75C843 Manual