Onkyo TX-DS494 Stereo Receiver User Manual


 
19
Connecting antennas
To TV (or VCR)
If the reception condition cannot be improved by adjusting the
provided antenna, install an outdoor antenna and connect it to this unit.
Connecting an FM outdoor antenna
Please make sure that you follow the considerations:
Keep the antenna away from noise sources (neon signs, busy
roads, etc.).
It is dangerous to put the antenna close to power lines. Keep it
well away from power lines, transformers, etc.
To avoid the risk of lightning and electrical shock, grounding
is necessary. Follow item 14 of the Important Safeguards on
page 2 when you install the outdoor antenna.
Directional linkage
Do not use the same antenna for both FM and TV (or VCR)
reception since the FM and TV (or VCR) signals can interfere with
each other. If you must use a common FM/TV (or VCR) antenna,
use a directional linkage type splitter.
Connecting the antenna cable to the 75/300
antenna adapter (Worldwide models only)
Connecting the coaxial cable
1. Prepare the coaxial cable as shown in the
diagram.
2. With your fingernail, or a small screwdriver,
press the stoppers of the 75/300 antenna
adapter outward and remove the cover.
3. Connect the 75/300 antenna adapter to the
coaxial cable.
ANTENNA
FM
75
AM
OUT
IN
R
L
SUB
WOOFER
PRE OUT
TAPE
DVD
VIDEO 1
IN
IN
MONI-
TOR
OUT
GND
FM outdoor
antenna
To TX-DS494
Expand the
stoppers.
4. Cut the ferrite core wire.
5. Reinstall the cover.
Connecting the 300 ribbon wire
1. Loosen the screws with a
screwdriver.
2. Wrap the wire around
these screws.
3. Tighten the screws with a
screwdriver.
Connecting an AM outdoor antenna
An outdoor antenna will be more effective if it is stretched
horizontally above a window or outside.
Notes:
Do not remove the AM loop antenna.
To avoid the risk of lightning and electrical shock, grounding
is necessary. Follow item 14 of the Important Safeguards on
page 2 when you install the outdoor antenna.
Push in the extremity of the
conductor wire.
Clamp with radio
pliers, etc.
Cut the
ferrite core
wire with
nippers, etc.
The cover
Distribute
the wire
along the
groove.
Connect both
antennas.
Outdoor antenna
AM loop antenna (Indoor)
6
mm
3
mm
6
mm
15mm
(5/8")
ANTENNA
FM
AM
OUT
IN
R
L
TAPE