Watching Tv; Connecting To An Antenna Or Cable; Connecting An Antenna Or Basic Cable; Connecting A Cable Box - LG 19LV2500 Owner's Manual

34

WATCHING TV

WATCHING TV
Connecting to an antenna or
cable
Connect an antenna, cable, or cable box to watch
TV referring to the following. The illustrations
may differ from the actual items and a RF cable is
optional.
Connecting an antenna or basic
cable
Connect the TV to a wall antenna socket with a
RF cable (75 Ω).
NOTE
y
Use a signal splitter to use more than 2 TVs.
y
If the image quality is poor, install a signal
amplifier properly to improve the image
quality.
y
If the image quality is poor with an antenna
connected, aim the antenna to the proper
direction.
y
Visit http://lgknowledgebase.com for more
information about the antenna and cable
connection. Search for antenna.

Connecting a cable box

Connect the TV to a cable box and the cable box
to a wall antenna socket with 2 RF cables (75 Ω).
CAUTION
y
Make sure not to bend the copper wire of
the RF cable.
Copper wire
y
Complete all connections between devices,
and then connect the power cord to the
power outlet to prevent damage to your TV.
IR CODES
(Depending on model)
How to Connect
Connect your wired remote control to the Remote Control port on the TV.
Remote Control IR Codes
Output waveform
Single pulse, modulated with 37.917kHz signal at 455kHz
Tc
T1
Frame configuration
1st frame
Lead code Low custom code High custom code
C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Repeat frame
Repeat code
Tf
Lead code
9 ms
4.5 ms
Repeat code
0.55 ms
9 ms
2.25 ms
Bit description
Bit "0" Bit "1"
0.56 ms
1.12 ms
Frame interval: Tf
The waveform is transmitted as long as a key is depressed.
Tf Tf
87
IR CODES
Data code Data code
0.56 ms
2.24 ms
Tf=108ms @455KHz