LG 49UH770T, Manual

12

ENGLISH

Connections (notifications)

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.
Available external devices are: HD receivers, DVD players, VCRs, audio 
systems, USB storage devices, PC, gaming devices, and other external 
devices.

 NOTE

•  The external device connection may differ from the model.
•  Connect external devices to the TV regardless of the order of the 

TV port.

•  If you record a TV program on a DVD recorder or VCR, make sure to 

connect the TV signal input cable to the TV through a DVD recorder 
or VCR. For more information of recording, refer to the manual 
provided with the connected device.

•  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.

Antenna connection

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.
•  Supported DTV Audio: MPEG, Dolby Digital, Dolby Digital Plus, 

HE-AAC

•  For a location that is not supported with ULTRA HD broadcasting, 

this TV cannot receive ULTRA HD broadcasts directly. This TV cannot 
receive ULTRA HD (3840 x 2160 pixels) broadcasts directly because 
the related standards have not been confirmed.

Satellite dish connection

(Only satellite models)
Connect the TV to a satellite dish to a satellite socket with a satellite RF 
cable (75 Ω).

CI module connection

(Depending on model)
View the encrypted (pay) services in digital TV mode.

•  Check if the CI module is inserted into the PCMCIA card slot in the 

right direction. If the module is not inserted properly, this can 
cause damage to the TV and the PCMCIA card slot.

•  If the TV does not display any video and audio when CI+ CAM is 

connected, please contact to the Terrestrial/Cable/Satellite Service 
Operator.

USB connection

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. 

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.

• 

General

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, connect the device to a different HDMI port or change the 

TV’s 

HDMI ULTRA HD Deep Colour

 setting to 

Off

.  

(This feature is available on certain models which are supported ULTRA 

HD Deep Colour only.)

 NOTE

•  Supported HDMI Audio format :  

Dolby Digital (32 kHz, 44.1 kHz, 48 kHz),  
DTS (44.1 kHz, 48 kHz),  
PCM (32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz)  
(Depending on model)