Introduction 23

Front panel

1 Power On/Standby LED—Power indicator light, (glows green
when the TV power is On).
2 Ambient light sensor—This sensor detects the ambient light
conditions to optimize the backlighting levels, see “Ambient Light
Sensor” on page 102.
3 Remote Sensor—Point the remote control toward this remote
sensor, see “Remote control effective range” on page 49.

Left side

4 Analog Video Port—Analog Video input. Connect using a
commercially available conversion cable.
5 3 HDMI™ Ports—High-DenitionMultimediaInterfaceinput
receives digital audio and uncompressed digital video from an
HDMI™ device or uncompressed digital video from a DVI device.
HDMI™ connection is necessary to receive 1080p signals.
6 ARC HDMI™ only port—Audio Return Channel (ARC) enables
theaudiosignaloftheTVtobesenttoanAVamplierviathe
HDMI cable.
7 Digital Audio Jack—Optical audio output in Dolby® Digital or
PCM (pulse-code modulation) format for connecting an external
Dolby®Digitaldecoder,amplier,A/Vreceiver,orhometheater
system with optical audio input.
8 2 USB Ports—Usedtoaccessvideo,music,orphotoleswith
USB device. Works with wireless keyboard (but only included with
L7300U).
TV front and side panel controls and connections