Sony BRAVIA XR65X95LU Manual page 12

Terminal
Note
HDMI IN (4K 120 Hz)
If you use an HDMI device that supports video output in 4K 100/120
Hz, connect the Ultra High Speed HDMI Cable, and follow the
instructions displayed on the screen to set the [HDMI signal format] of
the HDMI IN port.
Note
HDMI IN (eARC/ARC)
To connect an audio system that supports eARC (Enhanced Audio
Return Channel) or ARC (Audio Return Channel), connect to the
HDMI port labelled "eARC/ARC" on the TV. It is a feature that sends
audio to an audio system that supports eARC/ARC through an HDMI
cable. If the audio system does not support eARC/ARC, you need to
connect with DIGITAL AUDIO OUT (OPTICAL).
DIGITAL AUDIO OUT (OPTICAL)
Connects to an audio system with optical audio input.
When connecting an audio system not compatible with ARC using an
HDMI cable, you need to connect an optical audio cable to the
DIGITAL AUDIO OUT (OPTICAL) to output digital sound.
Connects to Cable/Antenna/External Box.
Note
4K 100 Hz support depends on your country/region.
4K 100 Hz support depends on your country/region.
(RF input)
When connecting the cable to the Cable/Antenna input, finger
tighten only, over tightening the connection can damage the TV.
Description
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