Installation

External Equipment Connections

- This manual mainly explains the features for the RU-17LZ20/21/22.

Antenna Connection

- For optimum picture quality, adjust antenna direction.

Connecting to an Inside Antenna Setup

-Typical wall antenna jack used in apartment buildings, connect the antenna cable as shown below. (Use the correct type of antenna cable for the type of wall antenna jack.)

Turn clockwise to tighten.

PC INPUT

ANT IN

Bronze Wire

+75

 

75Round Cable

 

 

 

Antenna

 

300Flat Wire

Converter

Apartment Buildings

Wall Connection Jack

Antenna Jack

 

- If you have a 75round cable, insert the bronze wire and then tighten the connection nut. If you have a 300flat wire, connect the twisted wire to the antenna converter and then connect the converter to the antenna jack on the TV.

- If using 75round cable, do not bend the bronze wire. It may cause poor picture quality.

Connecting to an Outdoor Antenna Setup

- This type of antenna is commonly used in single family dwellings.

 

VHF Antenna

 

 

 

 

 

 

 

Turn clockwise to tighten.

 

 

 

 

 

 

PC INPUT

ANT IN

 

 

 

 

 

+75

 

UHF

 

 

 

 

 

Antenna

75Round Cable

Bronze Wire

 

 

 

 

 

 

 

 

 

300Flat Wire

 

 

 

 

Single Family Home

 

Antenna

Antenna Jack

 

 

 

 

 

 

 

Converter

 

 

-

In poor signal areas, to get better picture quality, install a

 

 

 

 

signal amplifier to the antenna as shown to the right.

 

 

 

 

-

If signal needs to be split for two TVs, use an antenna

VHF

UHF

 

 

 

signal splitter for connection.

PC INPUT

+75

 

 

 

 

ANT IN

Signal

Amplifier

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LG Electronics RU-17LZ20, RU-17LZ21, RU-17LZ22 owner manual External Equipment Connections, Antenna Connection