LG 75UU340C Manual Del Proprietário página 10

External Devices
Supported external devices are: Blu-ray player, HD
receivers, DVD players, VCRs, audio systems, USB
storage devices, PC, gaming devices, and other
external devices.
• The external device connections shown may differ
slightly from illustrations in a manual.
• Connect external devices to the TV regardless about
the order of the TV port.
• If you connect a gaming device to the TV, use the
cable supplied with the gaming device.
• Refer to the external equipment's manual for
operating instructions.
• In PC mode, there may be noise associated with the
resolution, vertical pattern, contrast or brightness.
If noise is present, change the PC output to another
resolution, change the refresh rate to another rate
or adjust the brightness and contrast on the Picture
menu until the picture is clear. Depending upon
the graphics card, some resolution settings may
not allow the image to be positioned on the screen
properly.
• When connecting via a wired LAN, it is
recommended to use a CAT 7 cable.
10
External Speakers
EXTERNAL
SPEAKER OUT
or
SPEAKER OUT
LINE OUT
VOLUME
CONTROL
Control port for Speaker out
+
VOLUME CONTROL
-
+
GND
-
RIGHT
LEFT
GND
: Depending upon model
• Use only with the 3 pole 3.5 mm stereo jack.
• Do not connect your headphones or earphones to
the port for connecting an external speaker.
Method of volume control port
(Depending upon model)
• Cable Spec.
GND / UP / DOWN
UP
DOWN
Each Up / Down pin
is pulled to 3.3 V
with CPU GPIO.
CPU detects
transition from 3.3
V to GND level for
volume control.