Introduction 25
HDMI IN
4
ANT/CABLE
LAN
FIXED
AUDIO
IR
OUT
PC / HDMI 2
AUDIO
OUTOUT
PC IN
COLOR STREAM HD / VIDEO 2 IN
R
IN
AUDIO
L / MONO
P
R
P
B
Y / VIDEO
ANT/CABLE
HDMI
TM
IN port
PC / HDMI
TM
Audio IN
IR Blaster OUT
LAN
Analog Audio OUT
PC IN
32/39/50L4300U 58L4300U
Antenna / Cable
Colorstream® HD /
Video 2 IN
POWER button
Volume up
Volume down
Switches the function of
VOL+/- buttons to select
volume, channel, or input
mode.
Left Side
(Sample Illustration) L4300U Series back panel controls and
connections

Back panel controls

1 POWER—Turns the TV On and Off.
2 VOL +/– —Adjust the volume level, change the channel, or change
the input or source you are viewing, depending on the mode, which
is selected by the CH/INPUT button.
3 CH / INPUT— Switches the function of the VOL +/– buttons to
select the volume, channel, or input mode.
In Volume mode, the arrow buttons increase or decrease the
volume.
In Channel mode, the arrow buttons change the channel up or
down.
TV back panel controls and connections