LG 50UP7550PVG.AFFE Owner's Manual page 16

 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.
HDMI
If the device connected to Input Port also supports HDMI Deep Colour, your picture may be clearer. However, if the
Note
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 Deep Colour] setting to off.
•
(Only 82/86UP80*)
(Except for 82/86UP80*)
• Use a certified cable with the HDMI logo attached.
• If you do not use a certified HDMI cable, the screen may not display or a connection error may occur.
• Recommended HDMI Cable Types
USB
Some USB Hubs may not work. If a USB device connected using a USB Hub is not detected, connect it to the USB
port on the TV directly.
Note
16
• When connecting the HDMI cable, the product and external devices should be turned off and unplugged.
• Supported HDMI Audio format (Depending on model):
True HD (48 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)
→ → [General] → [Devices] → [HDMI Settings] → [HDMI Deep Colour]
- On : Support 4K @ 50/60 Hz (4:4:4, 4:2:2, 4:2:0),
<3,4 port Only> 4K @ 100/120 Hz (4:4:4, 4:2:2, 4:2:0)
- Off : Support 4K @ 50/60 Hz (4:2:0)
- On : Support 4K @ 50/60 Hz (4:4:4, 4:2:2, 4:2:0)
- Off: Support 4K @ 50/60 Hz (4:2:0)
- Ultra High Speed HDMI
® /™ cable (3 m or less)
• For an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm thick, 18 mm
width and 8 mm a wire diameter. Use an extension cable that supports
USB memory stick does not fit into your TV's USB port. (Depending on model)
C
B
B
A A
or higher if the USB cable or
* A ≦ 10 mm
* B ≦ 18 mm
* C ≦ 8 mm