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Receiver TVSender TV

HDMI

AV Transmission

TV Remote control

STB

IR Blaster

(1)

(2)

(3)

(4)

• For Sender TV, an HDMI cable can be connected to watch STB. It is possible to transmit AV to Receiver

TV. (On Receiver TV, It is possible to watch the STB connected to Sender TV).

• Using the remote control connected to Receiver TV, some STB functions can be operated.

• This is how it works.

• Using TV remote control, enter CH Up/Down to TV (1)

• Transmit CH Up/Down signal from Receiver TV to Sender TV (2)

• Sender TV transmits the IR data corresponding to STB to IR Blaster (3)

• Send CH Up/Down signal from IR Blaster to STB (IR) (4)

• Set the universal remote control settings only for Sender TV

• When controlling STB using the TV remote control connected to Sender TV, the Room-to-Room share

function is disconnected. The sender TV screen turns on and it starts to work as a usual TV.

HDMI

STB

IR Blaster

(2)

(3)

TV Remote control

How the universal remote control works

1. How it works

• Using TV remote control, enter CH Up/Down to TV (1)

• Sender TV transmits the IR data corresponding to STB to IR Blaster (2)

• IR Blaster sends CH Up/Down signal to STB (IR) (3)

• (Note) When setting the universal remote control, the IR data on the remote control

connected to STB can be downloaded to TV.

• It is to show how STB can be controlled with a TV remote control

(1)

How the universal remote control works with the Room-to-Room function

IR Remote control

receiver

Only for training and service purposes.

LG OLED55CS A Series User Manual

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