Connections/Installation - Harman Kardon AVR 2650 Service Manual

AVR 2650
AVR
Types of Home Theater System Connections
There are different types of audio and video connections used to connect the AVR to your
speakers, your TV or video display, and your source devices. The Consumer Electronics
Association has established the CEA
Analog Audio Connection
Front Left/Right
Center
Surround Left/Right
Surround Back/Front Height Left/Right
Subwoofer
Digital Audio Connection
Coaxial (input or output)
Optical Input
Optical Record Output
Analog Video Connection
Component Video
Composite Video
Speaker Connections
Speaker cables carry an amplified signal from the AVR's speaker terminals to each
loudspeaker. They contain two wire conductors, or leads, that are differentiated in some
way, such as with colors or stripes.
The differentiation helps you maintain proper polarity, without which your system's low-
frequency performance can suffer. Each speaker is connected to the AVR's speaker-
output terminals using two wires, one positive (+) and one negative (–). Always connect
the positive terminal on the speaker, which is usually colored red, to the positive terminal
on the receiver, which is colored as indicated in the Connection Color Guide Table, above.
The negative terminals on the speakers and the AVR are black.
Your AVR uses binding-post speaker terminals that can accept bare-wire cables or
banana plugs. Bare-wire cables are installed as shown below:
1. Unscrew Cap 2. Insert Bare Wire
Banana plugs are inserted into the hole in the middle of the terminal cap, as shown
below:
A. Tighten Cap
Always connect the colored (+) terminal on the AVR to the (+) terminal on the speaker
(usually red), and the black (–) terminal on the AVR to the (–) terminal on the speaker
(usually black).
IMPORTANT: Make sure the ( + ) and ( – ) bare wires do not touch each other or
the other terminal. Touching wires can cause a short circuit that can damage your
receiver or amplifier.
® color-coding standard.
Color
White/Red
Green
Blue/Gray
Brown/Tan
Purple
Color
Orange
Black
Gray
Color
Red/Green/Blue
Yellow
3. Tighten Cap
B. Insert Banana Connector
into Hole in Cap
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Types of Home Theater System Connections
Subwoofer Connections
The subwoofer is a speaker dedicated to reproducing only the low (bass) frequencies,
which require more power. To obtain the best results, most speaker manufacturers offer
powered subwoofers that contain their own amplifiers. Use a single RCA audio cable to
make a line-level (non-amplified) connection from the AVR's Subwoofer connector to a
corresponding input jack on the subwoofer.
Although the AVR's purple subwoofer output looks similar to a full-range analog audio
jack, it is filtered so that only the low frequencies pass through it. Don't connect this
output to any device other than a subwoofer.
Source Device Connections
Audio and video signals originate in source devices (components where a playback
signal originates) such as your Blu-ray Disc or DVD player, CD player, DVR (digital
video recorder) or other recorder, tape deck, game console, cable or satellite television
tuner, an iPod or iPhone (docked in an optional The Bridge IIIP docking station) or an
MP3 player. The AVR's FM/AM tuner also counts as a source, even though no external
connections are needed other than the FM and AM antennas and an optional SIRIUS
tuner module. Separate connections are required for the audio and video portions of the
source device's signal, except for digital HDMI connections. The types of connections
you use will depend upon the capabilities of the source device and of your TV or video
display.
Digital Audio Connections – HDMI
There are two types of audio connections – digital and analog. Digital audio signals are
required for listening to sources encoded with digital surround modes, such as Dolby
Digital and DTS, or for uncompressed PCM digital audio. Your AVR has three types of
digital audio connections: HDMI, coaxial and optical. Do not use more than one type of
digital audio connection for each source device. However, it's okay to make both analog
and digital audio connections to the same source.
Your AVR is equipped with five rear-panel HDMI input connectors, and one HDMI monitor
output connector. (The AVR 3650 and AVR 365 also have a front-panel HDMI input
connector.) HDMI technology enables digital audio and video information to be carried
using a single cable, delivering the highest quality picture and sound. If your TV or video
display device has an HDMI input connector, make a single HDMI connection from each
source device to the AVR. Usually, a separate digital audio connection is not required.
The AVR's HDMI monitor output connection contains an Audio Return Channel (ARC) that
carries a digital audio signal from your TV or video display back to the AVR. It allows
you to listen to HDMI devices that are connected directly to your TV (such as an Internet
connection) without making an additional connection from the device to the AVR. The
ARC signal is active when the TV source is selected. See System Settings, on page 39,
for more information.
The HDMI connector is shaped for easy plug-in (see illustration, below), and HDMI cable
runs are limited to about 10 feet (3m). If your video display has a DVI input and is
HDCP-compliant, use an HDMI-to-DVI adapter (not included), and make a separate audio
connection.
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harman/kardon