Portable TV (160-0124) Preparation Faxback Doc. # 7814
CONNECTING ANTENNAS
Built-In Antenna
You can receive VHF and UHF broadcast signals by using the built-in
telescoping antenna which usually provides good reception for the FM radio
and TV.
Extend the antenna to its full length for channels 2 through 6 (VHF-
LOW).
Extend the antenna to a shorter length for channels 7 to 13 (VHF-
HIGH).
For best UHF reception, use the antenna at its full length for channels 14
to 69.
Outdoor Antenna
For improved reception, connect a standard outdoor VHF/UHF antenna to the
EXT ANT jack using the following guidelines.
If the outdoor antenna wire is 300-ohm double lead-in wire, connect
the wire using the supplied external 300-ohm antenna adapter.
If the outdoor antenna wire or CATV cable is 75-ohm coaxial cable,
connect the cable to the Portavision's EXT ANT jack using an F-to-1/8-
inch mini plug adapter (such as Cat. No. 278-257, not included).
WARNING: When you install an outdoor antenna, use extreme caution. If
the antenna starts to fall, let it go! It could contact
overhead power lines. If the antenna touches the power line,
contact with the antenna, mast, cable, or guy wires can cause
electrocution and death. Call the power company to remove the
antenna. Do not attempt to remove it yourself!
NOTES: Your local Radio Shack store has a wide selection of antennas and
adapters to choose from.
For better reception in your vehicle, you can connect a mobile TV
antenna (such as Cat. No. 15-1614, not included).
The TV is not "cable ready" in that it cannot receive cable
channels 14 or higher. But it can receive cable channels 2
through 13 and also cable channel 1 (if available) which you can
tune to on channel 4.
PRIVATE LISTENING
For private listening, you can connect an optional earphone/headphone with
a 1/8-inch mini plug. Your local Radio Shack store has a wide selection
of earphones and headphones to choose from.
Insert the earphone/headphone's plug into the TV/radio's EAR jack. This
automatically disconnects the TV/radio's internal speaker.
Listening Safely
Follow these guidelines to protect your hearing when you use headphones.
Do not listen at extremely high volume levels. Extended, high-volume
listening can lead to permanent hearing loss.
Always start by setting the volume to the lowest level possible before
you begin listening. Put the earphone/headphones on, then gradually
increase the volume as necessary.
Once you set the volume, do not increase it. Over a period of time,
your ears adapt to the volume level, so a volume level that does not
cause discomfort might still damage your hearing.
Traffic Safety
Do not wear earphone/headphones while operating a motor vehicle. Even
though some earphone/headphones are designed to let you hear some outside
sounds when listening at normal volume levels, they still present a
traffic hazard and are illegal in some areas.
(ALL-10/12/94)
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