Yamaha RX-V630 Owner's Manual - Page 21

Connecting the antennas - service

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INTRODUCTION PREPARATION BASIC OPERATION Connecting the antennas CONNECTIONS Both AM and FM indoor antennas are included with this unit. In general, these antennas should provide sufficient signal strength. Connect each antenna correctly to the designated terminals. AM loop antenna (included) Indoor FM antenna (included) I Connecting the AM loop antenna 1 Set up the AM loop antenna, then connect it. EO VIDEO TUNER AM ANT GND DVD 75 UNBAL. FM ANT D-TV /CBL MONIT OUT VIDEO R OUT FREQUENCY STEP Ground (GND terminal) For maximum safety and minimum interference, connect the antenna GND terminal to a good earth ground. A good earth ground is a metal stake driven into moist earth. 2 Press and hold the tab to insert the AM loop antenna lead wires into the AM ANT and GND terminals. 3 Orient the AM loop antenna for the best reception. 75-ohm/300-ohm antenna adapter (U.K. model) 1 2 11 (7/16) 8 (5/16) 6 (1/14) Unit: mm (inch) Open the cover of the included 75-ohm/300-ohm antenna adapter. Cut the external sleeve of the 75-ohm coaxial cable and prepare it for connection. 3 Lead wire Cut the lead wire and remove it. 4 Clamp with pliers. Clamp with pliers. Insert the wire into the slot. Insert the cable wire into the slot, and clamp it with pliers. 5 Snap the cover into place. Notes • The AM loop antenna should be placed away from this unit. • The AM loop antenna should always be connected, even if an outdoor AM antenna is connected to this unit. A properly installed outdoor antenna provides clearer reception than an indoor one. If you experience poor reception quality, an outdoor antenna may improve the quality. Consult the nearest authorized YAMAHA dealer or service center about the outdoor antennas. FREQUENCY STEP switch (China and General models) FM/AM Because the interstation frequency spacing 50kHz/9kHz 100kHz/10kHz differs in different areas, set the FREQUENCY STEP FREQUENCY STEP switch (located on the rear panel) according to the frequency spacing in your area. North, Central and South America: 100 kHz/10 kHz Other area: 50 kHz/9 kHz Before setting this switch, disconnect the AC power plug of this unit from the AC outlet. ADVANCED OPERATION ADDITIONAL INFORMATION APPENDIX English 17

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17
English
INTRODUCTION
PREPARATION
BASIC OPERA-
TION
ADVANCED
OPERATION
ADDITIONAL
INFORMATION
APPENDIX
CONNECTIONS
D-TV
/CBL
DVD
FM
ANT
AM
ANT
GND
75
UNBAL.
VIDEO
R OUT
FREQUENCY
STEP
MONIT
OUT
VIDEO
EO
TUNER
100kHz/10kHz
FREQUENCY
STEP
50kHz/9kHz
FM/AM
Ground (GND terminal)
For maximum safety and minimum
interference, connect the antenna GND
terminal to a good earth ground. A good
earth ground is a metal stake driven into
moist earth.
Indoor FM
antenna
(included)
AM loop antenna
(included)
Connecting the antennas
11 (7/16)
8 (5/16)
6 (1/14)
■
Connecting the AM loop antenna
1
Set up the AM loop antenna, then connect it.
2
Press and hold the tab to insert the AM loop
antenna lead wires into the AM ANT and
GND terminals.
3
Orient the AM loop antenna for the best
reception.
Notes
•
The AM loop antenna should be placed away from this unit.
•
The AM loop antenna should always be connected, even if an
outdoor AM antenna is connected to this unit.
A properly installed outdoor antenna provides clearer
reception than an indoor one. If you experience poor
reception quality, an outdoor antenna may improve the
quality. Consult the nearest authorized YAMAHA
dealer or service center about the outdoor antennas.
FREQUENCY STEP switch (China and General
models)
Because the interstation frequency spacing
differs in different areas, set the
FREQUENCY STEP switch (located on
the rear panel) according to the frequency
spacing in your area.
North, Central and South America:
100 kHz/10 kHz
Other area: 50 kHz/9 kHz
Before setting this switch, disconnect the
AC power plug of this unit from the AC
outlet.
Open the cover of the
included 75-ohm/300-ohm
antenna adapter.
Cut the external sleeve
of the 75-ohm coaxial
cable and prepare it for
connection.
Cut the lead wire and
remove it.
Insert the cable wire into the
slot, and clamp it with pliers.
Snap the cover into
place.
1
2
Unit:
mm (inch)
3
Lead wire
4
Clamp with
pliers.
Clamp
with
pliers.
Insert the wire
into the slot.
5
Both AM and FM indoor antennas are included with this
unit. In general, these antennas should provide sufficient
signal strength.
Connect each antenna correctly to the designated
terminals.
75-ohm/300-ohm antenna adapter (U.K. model)