Vivitek 51" Micro Display Projection TV User Manual page 13

51" micro display projection tv
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Antenna Connections
Cable TV lead-in
NOTICE:
CABLE TV (CATV) CONNECTION
A 75 ohm coaxial cable connector is built into the set for easy hookup. When connecting the 75 ohm coaxial
cable to the set, screw the 75 ohm cable to the COAXIAL CABLE CONNECTOR.
Some cable TV companies offer "premium pay channels". Since the signals of these premium pay channels are
scrambled, a cable TV converter/descrambler is generally provided to the subscriber by the cable TV company.
This converter/descrambler is necessary for normal viewing of the scrambled channels. (Set your TV on channel
3 or 4. Typically one of these channels is used. If channel is unknown, consult your cable TV company.) For more
specific instructions on installing cable TV, consult your cable TV company. One possible method of utilizing the
converter/descrambler provided by your cable TV company is explained below.
Please note: RF switch equipped with position A/B (not provided) is required.
A "A" position on the RF switch (not supplied) : You can view all unscrambled channels using the TV's channel keys.
"B" position on the RF switch (not supplied) : You can view the scrambled channels via the converter/descrambler
300 ohmtwin-lead(flat)
COMBINER(Not supplied)IN
O T C A NALOG
ANTENNA IN
AL
DIGIT
VHF, UHF or
VHF/UHF combination
antenna
75 ohm coaxial cable (round)
or
300-75 ohm ADAPTOR
(Not supplied)
F-type connector
75-ohm coaxial cable
F-type connector shold be finger-tightenned only.
When connecting the RF cable to the TV set, do not
tighten F-type connector with tools.
If tools are used, it may cause damage to your TV set.
(The breaking of internal circuit, etc.)
using the converter's channel keys.
7

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