External Devices; Other Connections - LG 49UT640S Series Owner's Manual

Connections
Connect various external devices to the TV and switch input modes to
select an external device. For more information of external device' s
connection, refer to the manual provided with each device.
Antenna/Cable
Connect the TV to a wall antenna socket with an RF cable (75 Ω).
• Use a signal splitter to use more than 2 TVs.
• If the image quality is poor, install a signal amplifier properly to
improve the image quality.
• If the image quality is poor with an antenna connected, try to realign
the antenna in the correct direction.
• An antenna cable and converter are not supplied.
• For a location that is not supported with ULTRA HD broadcasting, this
TV cannot receive ULTRA HD broadcasts directly. (Depending on model)

Other connections

Connect your TV to external devices. For the best picture and audio
quality, connect the external device and the TV with the HDMI cable.
Some separate cable is not provided.
HDMI
• Supported HDMI Audio format:
(Depending on model)
DTS (44.1 kHz / 48 kHz / 88.2 kHz / 96 kHz),
DTS HD (44.1 kHz / 48 kHz / 88.2 kHz / 96 kHz / 176.4 kHz / 192 kHz),
Dolby Digital / Dolby Digital Plus (32 kHz / 44.1 kHz / 48 kHz),
PCM (32 kHz / 44.1 kHz / 48 kHz / 96 kHz / 192 kHz)
•
( ) [Picture]
Settings] [HDMI ULTRA HD Deep Colour]
On: Support 4K @ 50/60 Hz (4:4:4, 4:2:2, 4:2:0)
Off: Support 4K @ 50/60 Hz 8 bit (4:2:0)
If the device connected to Input Port also supports ULTRA HD Deep
Colour, your picture may be clearer. However, if the device doesn't
support it, it may not work properly. In that case, change the TV' s
[HDMI ULTRA HD Deep Colour] setting to Off.
8
USB
Some USB Hubs may not work. If a USB device connected through a USB
Hub is not detected, connect it directly to the USB port on the TV.
• Use USB 1 port when connecting a webcam. USB 2 port may not
support some webcam. (Depending on model)
• It is recommended that you use a USB hub or USB HDD with a power
supply. (If the power supplied is not sufficient, the USB storage device
may not be detected properly.)
• It is recommended that you use an external USB HDD with a rated
voltage of 5 V of less and a rated current of 500 mA or less.

External Devices

Available 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 connection may differ from the model.
• Connect external devices to the TV regardless of the order of the TV
port.
• Refer to the external equipment' s manual for operating instructions.
• If you connect a gaming device to the TV, use the cable supplied with
the gaming device.
• 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.
• In PC mode, some resolution settings may not work properly
depending on the graphics card.
• If ULTRA HD content is played on your PC, video or audio may become
disrupted intermittently depending on your PC' s performance.
(Depending on model)
• When connecting via a wired LAN, it is recommended to use a CAT 7
[Additional
cable. (Only when port is provided.)