INSTALLATION AND CONNECTIONS
System Installation
After unpacking the unit, locating it in a place with ade-
quate ventilation and placing it on a solid surface capable
of supporting its weight, you will need to make the con-
n
ections to your audio and video equipment.
IMPORT ANT NOTE: F or your personal safety and to
avoid possible damage to your equipment and speakers ,
it is always good practice to turn off and unplug t h e A VR
a
nd ALL source equipment from the AC output before
making any audio or video system connections .
Audio Equipment Connections
W e recommend that you use high-quality interconnect
cables when making connections to source equipment
and recorders to preserve the integrity of the signals .
1. Connect the analog output of a CD player to the
CD Audio Inputs 6.
NOTE: If your CD player has both fixed and variable
audio outputs , it is best to use the fixed output unless
you find that the input to the receiver is so low that the
sound is noisy , or so high that it is distorted.
2. Connect the analog Play/Out jacks of a cassette
deck, MD , CD-R or other audio recorder to the
T ape Inputs 4. Connect the analog Record/In
jacks on the recorder to the
T ape Outputs 2
on the A VR 445.
3. Connect the output of a digital source such as
a CD or DVD changer or player , a video game , a
digital satellite receiver, an HDTV tuner or digital
cable set-top box or the output of a compatible
computer sound card to the
Optical and Coaxial
Digital Audio Inputs
abKL.
4. Connect the coaxial or optical
Digital Audio Outputs
XY on the rear panel of the
A VR 445 to the match-
ing digital input connections on a
CD-R,
MiniDisc or
other digital recorder .
5.
Assemble the AM loop antenna supplied with the
unit so that the tabs at the bottom of the antenna
loop snap into the holes in the base
.
Connect it to
the
AM Antenna Connections i .
6. Connect the supplied FM antenna to the
FM
Antenna Jack
h.
The FM antenna may be
an external roof antenna, an inside powered or
wire-lead antenna or a connection from a cable
TV system. If the antenna or connection uses
300-ohm twin-lead cable , you must use an optional
300-ohm-to-75-ohm adapter to make the
connection.
7. Connect the front, center , surround and surround
back speaker outputs
57DE to the respec-
tive speakers .
T o ensure that all the audio signals are carried to your
speakers without loss of clarity or resolution, we sug-
gest that you use high-quality speaker cable . Many
brands of cable are available and the choice of cable
m
ay be influenced by the distance between your
speakers and the receiver , the type of speakers you
use , personal preferences and other factors . Y our
dealer or installer is a valuable resource to consult in
selecting the proper cable .
Regardless of the brand of cable selected,
w
e recom-
mend that you use cable
with a gauge of 14 or smaller .
Remember that when specifying cable , the lower the
number, the thicker the cable .
Cable with a gauge of 16 may be used for short runs
of less than 10 feet. We do not recommend that you
use cables with an A WG equivalent of 18 or higher ,
due to the power loss and degradation in performance
that will occur .
Cables that are run inside walls should have the appro-
priate markings to indicate listing with UL, CSA or other
appropriate testing agency standards . Questions about
running cables inside walls should be referred to your
installer or a licensed electrician who is familiar with
the NEC and/or the applicable building codes in
your area.
When connecting wires to the speakers , be certain
to observe proper polarity . Note that the positive (+)
terminal of each speaker connection has a specific color
code , as noted on page 8. However , most speakers still
use a red terminal for the positive (+) connection.
Connect the
“negative” or
“black”
wire to the same
terminal on both the receiver and the speaker .
NOTE: While most speaker manufacturers adhere to
an industry convention of using black ter minals for
negative and red ones for positive
,
some may var
y
from this configuration.
T o ensure proper phase and
optimal performance , consult the identification label on
your speaker or the speaker’s manual to verify polarity .
If you do not know the polarity of your speaker , ask
your dealer for advice before proceeding
, or consult
the speaker’s manufacturer .
W e also recommend that the length of cable used
to connect speaker pairs be identical.
F
or example,
use the same length piece of cable to connect the
front-left and front-right or surround-left and sur-
round-right speakers , even if the speakers are a
different distance from the A VR 445.
8. Connections to a subwoofer are normally made via
a line-level audio connection from the
Subwoofer
Output
1 to the line-level input of a subwoofer
with a built-in amplifier . When a passive subwoofer
is used, the connection first goes to a power
amplifier , which will be connected to one or more
subwoofer speakers . If you are using a powered
subwoofer that does not have line-level input con-
n
ections , follow the instructions furnished with the
s
peaker for connection information.
9. If an external audio source such as a DVD-Audio ,
SACD or high-definition optical disc player with 5.1
o
r 7.1 analog audio outputs is part of your system,
connect the outputs of the source to the 8-Channel
Direct Inputs c.
Analog Video Equipment Connections
A
nalog video components are connected in the same
manner as audio components
.
Again, the use of high-
quality interconnect cables is recommended to preserve
signal quality .
1.
Connect the Video Play/Out jacks of a standard
(composite) video (or S-video outputs of a digital
video) recorder or conventional VCR to the
Video 1
Video Inputs R on the A VR 445. Connect the
Record/In jacks from that device to the
Video 1
Video Outputs S on the A VR.
2. Connect the analog Audio Left/Right Play/Out jacks
of the device connected to the Video 1 Inputs to
the
Video 1 Audio Inputs d on the AVR. Connect
the analog Audio Left/Right Record/In jacks from
that device to the
Video 1 Audio Outputs g on
the A VR. If the device has a digital audio output,
connect it to one of the
Coaxial a or Optical b
digital audio inputs .
3. Connect the Play/Out jacks of a standard (composite)
video or (S-video outputs of a digital video) playback
source such as a set-top box or video game console
to the
Video 2 Video Inputs T or Video 3 Video
Inputs
U. If the device has analog component
video
(Y/Pr/Pb) outputs , connect them to one of
the Component Video Inputs O .
4. Connect the analog audio outputs from the source
to the matching
Video 2 Audio Inputs e or
Video 3 Audio Inputs f . If the device has a digi-
tal audio output, connect it to one of the
Coaxial
a or Optical b digital audio inputs .
5. If any of the video source devices has analog
component video (Y/Pr/Pb) outputs , but not HDMI,
connect them to
Component Video Inputs O.
The chart on page 59 has the default settings for
various source devices , but you may make any
connection and change the configuration setting
using the
IN/OUT SETUP menu, as
described on page 23.
6.
The default video connection for a
DVD player is to
use the
Component Video Input 3 Jacks O on
the A
VR, but you may change this assignment in
the
IN/OUT SETUP menu (see page 23).
A DVD player’s composite and S-video outputs may
also be connected to the
DVD Video Inputs Q.
Only one connection type is required.
INSTALLATION
AND CONNECTIONS
17
AVR445 OM 6/23/06 3:13 PM Page 17