Zenith J3W41321A warranty Antenna connections

Antenna connections

If you are using an indoor or outdoor antenna, follow the instructions below that correspond to your antenna system. If you are using a cable TV service (CABLE), see page 9 for Cable TV connections.

Combination VHF/UHF Antenna (Single 75 ohm Cable or 300 ohm Twin-lead Wire)

RF IN	RF IN
jack	jack

75 ohm Coaxial

Cable

300-75 ohm Matching Transformer

Connect the 75 ohm Cable from the Combination VHF/UHF Antenna to the RF IN Jack.

If your Combination VHF/UHF Antenna has a 300 ohm Twin-lead Wire, the use of the 300-75 ohm Matching Transformer may be necessary.

Combination VHF/UHF Antenna (Separate VHF and UHF 300 ohm Twin-lead Wires)

RF IN	300-75 ohm
jack	Matching
	Transformer

Connect the UHF 300 ohm Twin-lead Wire to the Combiner (not supplied). Connect the VHF 300 ohm Twin-lead Wire to the 300-75 ohm Matching Transformer. Attach the Transformer to the Com- biner, then attach the Combiner to the RF IN Jack.

Combiner

UHF 300 ohm

VHF 300 ohm

Separate VHF/UHF Antennas (75 ohm VHF Cable and 300 ohm UHF Twin-lead Wires)

RF IN

jack

VHF 75 ohm

Combiner

Connect the VHF 75 ohm cable and UHF 300 ohm Twin-lead Wire to the Combiner. Attach the Com- biner to the RF IN Jack.

UHF 300 ohm

8

J3W41321A_En_P02-09 8 24/03/2006, 2:22 PM