Samsung UN55ES8000G E-Manual page 494

check whether a tape attached or not
in rear of the TV camera, and then you
can use a TV camera after adjust a
camera angle. When you don't want to
use a TV camera, we recommend to use
after a camera lens fixes to upwards. In
this case, Face recognition and Motion
Control are not available.
Voice Control
→ →
Menu System Voice and Motion