Hitachi 55EX15K - Manual (Page 14)

REAR PANEL JACKS - 14 -
when not in use.
AI (Artificial Intelligence) sensor
This "Artificial Intelligence" sensor will make automatic picture adjustments depending
on the amount of light in the room to give the best picture. (See page 34.)
REMOTE CONTROL sensor
Point your Remote at this area when selecting channels, adjusting volume, etc.
REAR PANEL JACKS
Click to see Rear Panel Jacks.
Antenna Input
Use an "F" type coaxial cable to connect an antenna or cable TV (CATV) output to this
rear panel jack.
Audio/Video Inputs 1, 2
The "AVX" (Auxiliary video) button will step through each video source and the current
antenna input each time it is pressed. Use the audio and video inputs to connect
external devices, such as VCRs, camcorders, laser disc players, etc. (If you have mono
sound, insert the audio cable into the left channel jack).
Monitor Out
These jacks provide fixed audio and video signals which are used for recording.
Audio to Hi-Fi
These jacks provide variable audio output to a separate stereo system amplifier. With
this connection, the audio to the stereo can be controlled by the television's remote
control.
Speaker Matrix Surround Switch
Use this switch to choose between the surround and external speaker features. See
page 13 for Audio System setup. The TV's Internal Speakers will be switched off when
"EXT." is selected.