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, see page 11 for Cable TV connections.
Combination VHF/UHF Antenna (Single 75 ohm cable or 300 ohm twin-lead wire)
r
75 ohm
Coaxial
Cable
Antenna
Jack
Antenna
Jack
E
300-75 ohm _
Matching _
Transformer
Connect the 75 ohm cable from the combination
VHF/UHF antenna to the antenna 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)
Antenna
Jack
Combiner _
UHF 300 ohm t I--L__J--
I I VHF 300 ohm
300-75 ohm 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 Combiner, then attach the Combiner to the
Antenna Jack.
Separate VHF/UHF Antennas (75 ohm VHF cable and 300 ohm UHF twin-lead wires)
f _ Connect theVHF 75 ohm cable and UHF 300 ohm
Antenna _ twin-lead wire to the Combiner (not supplied). Attach
Jack the Combiner to the Antenna Jack.
VHF 75 ohm
10