Vivitek DVR5612 - Manual (Page 13)

12
Connecting and Checking the Antenna
4
300-75 ohm ADAPTOR
(Not supplied)
or
75 ohm coaxial cable (round)
VHF, UHF or
VHF/UHF combination
antenna
Cable TV lead-in
300 ohm twin-lead (flat)
COMBINER
(Not supplied)
IN OUT
VHF ANTENNA
UHF ANTENNA
300 ohm twin-lead
300 ohm twin-lead
75 ohm coaxial cable
or
Home Antenna
terminal (75 ohm)
E. Connection with Antenna Cable
1. Cable without a CATV Converter
2. VHF/UHF Combination Antenna
3. Separate VHF/UHF Antenna
Back of Rear Projection TV
Coaxial Cable
(Not supplied)
Signal Splitter
(commercially
available)
$)')4!, !.!,/'
ANTENNA IN
RF switch (not suppiled)
A
IN
B
OUT
Two-set
signal
splitter
(not
supplied)
Cable TV converter /
descrambler
(not supplied)
Cable TV Line
IN OUT
X
75-ohm coaxial cable
F-type connector
Notice
F-type connector shold be finger-tightened 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.)
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” 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
using the converter’s channel keys.
Consult your local dealer or Service center for the type of
splitter, RF switch or combiner that might be required.
Connection with Antenna Cable