Harman-Kardon AVR 145 Connections, Connecting Source Devices to the AVR, Types of Cables

Page 15

CONNECTIONS

There are different types of audio and video connections used to con- nect the receiver to the speakers and video display, and to connect the source devices to the receiver. To make it easier to keep them all straight, the Consumer Electronics Association (CEA) has established a color-coding standard. Table 1 may be helpful to you as a reference while you set up your system.

Audio Connections

LeftRight

Front (FL/FR)

Center (C)

Surround (SL/SR)

Subwoofer (SUB)

Surround Back (SBL/SBR)

Digital Audio Connections

Coaxial

OpticalInput Output

Video Connections

Component

Y

 

Pb

 

 

Pr

 

 

 

 

 

 

 

 

 

 

 

 

 

Composite

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-Video

 

 

 

 

 

 

 

 

 

Table 1– Connection Color Guide

Types of Cables

This section will briefly review different types of cables and connections that you may use to set up your system.

Speaker Cables

Speaker cables carry an amplified signal from the receiver’s speaker ter- minals to each loudspeaker. Speaker cables generally contain two wire conductors, or leads, inside plastic insulation. The two conductors are usually differentiated in some way, by using different colors, or stripes, or even by adding a ridge to the insulation. Sometimes the actual wires are different, one being copper red and the other silver.

The differentiation is important because each speaker must be connect- ed to the receiver’s speaker-output terminals using two wires, one posi- tive (+) and one negative (–). This is called speaker polarity. It’s impor- tant to maintain the proper polarity for all speakers in the system. If some speakers have their negative terminals connected to the receiver’s positive terminals, performance can suffer, especially for the low fre- quencies.

Always connect the positive terminal on the loudspeaker, which is usually colored red, to the positive terminal on the receiver, which is colored as shown in the Connection Color Guide (Table 1). Similarly, always con- nect the black negative terminal on the speaker to the black negative terminal on the receiver.

Bare wire cables are installed as follows:

1.Unscrew the terminal cap until the pass-through hole in the collar is revealed.

2.Insert the bare end of the wire into the hole.

3.Screw the cap back into place until the wire is held snugly.

1

2

3

Figure 2 – Binding-Post Speaker Terminals With Bare Wires

Subwoofer

The subwoofer is a specialized type of loudspeaker that is usually con- nected in a different way. The subwoofer is used to play only the low frequencies (bass), which require much more power than the other speaker channels. In order to obtain the best results, most speaker manufacturers offer powered subwoofers, in which the speaker contains its own amplifier on board. Sometimes the subwoofer is connected to the receiver using the front left and right speaker outputs, and then the front left and right speakers are connected to terminals on the sub- woofer. More often, a line-level (nonamplified) connection is made from the receiver’s Subwoofer Output to a corresponding jack on the subwoofer.

Although the subwoofer output looks similar to the analog audio jacks used for the various components, it is filtered and only allows the low frequencies to pass. Don’t connect this output to your other devices.

Although doing so won’t cause any harm, performance will suffer.

Pre-out Subwoofer

Figure 3 – Subwoofer

Connecting Source Devices to the AVR

The AVR 145 is designed to process audio and video input signals, playing back the audio and displaying the video on a television or moni- tor connected to the AVR. These signals originate in what are known as “source devices,” including your DVD player, CD player, DVR (digital video recorder) or other recorder, tape deck, game console, cable or satellite television box or MP3 player. Although the tuner is built into the AVR, it also counts as a source, even though no external connections are needed, other than the FM and AM antennas.

+

Figure 1 – Binding-Post Speaker Terminals With Banana Plugs

The AVR 145 uses binding-post speaker terminals that can accept banana plugs or bare-wire cables.

Banana plugs are simply plugged into the hole in the middle of the terminal cap.

In general, separate connections are required for the audio and video portions of the signal. The types of connections used depend upon what’s available on the source device, and for video signals, the capabili- ties of your video display.

15

Image 15
Contents AVR Table of Contents Safety Information When replacement parts are required, beTime Important Safety Information Surround Modes IntroductionThank you for choosing Harman Kardon Audio SectionDigital Audio Inputs Supplied AccessoriesAudio Inputs Audio/Video Inputs With S-VideoFRONT-PANEL Controls Video Inputs Surround Tuning Preset Stations Headphone DigitalSwitch Select Message Display SourceREAR-PANEL Connections Bridge RS-232 AM Antenna Inputs Inputs 1 DMP Input Reset ModeVideo Coaxial Digital RS-232 MonitorRemote Control Functions Video 3 Controls televisions and other video displaysBridge/DMP Controls an iPod docked in The Bridge AM/FM Remote Control Functions Multichannel Audio Introduction to Home TheaterSurround Modes Typical Home Theater SystemSpeaker Cables Connecting Source Devices to the AVRConnections Types of CablesAnalog Audio Audio ConnectionsDigital Audio Video ConnectionsFM antenna uses a 75-ohm F-connector AntennasRS-232 Serial Port SUB Speaker PlacementStep Four Connect the Source Components InstallationStep One Connect the Speakers Step Three Connect the AntennasVideo 1 Source Tape Installation StepsVideo 2 Source Video 3 SourceStep Six Plug in AC Power Step Five Connect Video DisplayStep Seven Insert Batteries in Remote Turn on your source device Enter a code from aboveTape Cassette Two steps are required the first time you turn on the AVR Step Nine Turn On the AVRInitial Setup Using the On-Screen Menu SystemStep One Determine Speaker Size Press the Set Button to display the Speaker Size submenu Step Three Manual Setup MenuStep Two Measure Speaker Distances Speaker Size MenuSpeaker Crossover Menu Speaker/Channel Input IndicatorsStep Four EzSet Output Level Calibration Delay Adjust MenuStep Five Configure Sources This is the last step in the configuration processAdvanced users may rerun EzSet for each mode individually You are now ready to begin enjoying your new receiver Turning On the AVR Sleep TimerVolume Control OperationSource Selection HeadphonesMute Function Tone ControlsChannel Direct Inputs Using the TunerAudio Input Selection Video Input SelectionRadio stations may be selected in one of four ways Using TheBridgeTMUse the Numeric Keys to enter the desired preset number RecordingAdvanced Functions Selecting a Surround ModeAnalog Audio Signals Digital Audio SignalsAudio Processing and Surround Sound Surround Select Menu Screen Upsampling Dolby Surround SettingsNight Mode Default ModesDolby Digital 2.0 or Surround Mode Description Incoming Bitstream or SignalSee below Variants are available96kHz processing Logic DTS Neo6See below Presentation DTS Neo6Using the Full-OSD Menu Setting Channel Output Levels ManuallyUsing the Remote Control With the Test Tone Using the Front-Panel ControlsSystem Settings Macros Advanced Remote Control FunctionsDim Function Punch-Through ProgrammingPress the Surround Button to erase the macro Resetting the RemoteProcessor Reset MemoryTroubleshooting Guide DTS AVR 145 Technical SpecificationsTable A3 Delay Setting Defaults Appendix default settings, worksheets, remote product codesTable A1 Source Input Setting Defaults Table A2 Speaker/Channel Setting DefaultsVideo Input Table A4 Source Input SettingsTable A5 Speaker/Channel Settings Video Bridge/DMP Tape Tuner Channel TitleTable A6 Remote Control Codes Table A7 System SettingsVideo Cable, Satellite Remote Control Function List Reference DVD CD/CD-R FAV Aiwa Logik Teknika Aiwa Realistic Adcom RCX Alphastar ABC Rembrant

AVR 145 specifications

The Harman-Kardon AVR 145 is a compact yet powerful audio/video receiver designed to deliver an exceptional home theater experience. Launched to meet the needs of both music enthusiasts and movie lovers, the AVR 145 combines advanced technology with user-friendly features, making it a popular choice for those seeking quality sound and versatility.

One of the standout features of the AVR 145 is its impressive power output. The receiver delivers up to 50 watts per channel at 8 ohms, allowing it to produce rich and immersive audio across various media formats. This output ensures that even the most bass-heavy soundtracks and delicate dialogue are rendered with clarity and precision, enhancing the overall listening experience.

Harman-Kardon is known for its commitment to quality sound, and the AVR 145 is no exception. It supports multiple audio formats, including Dolby Digital and DTS, which provide surround sound capabilities that make movies feel like a cinematic experience at home. The receiver also includes High Definition Multimedia Interface (HDMI) inputs, supporting high-resolution video signals while simplifying connectivity between devices.

In terms of connectivity, the AVR 145 is equipped with several inputs and outputs, allowing users to connect multiple audio and video sources. It features composite video, component video, and multiple optical and coaxial digital audio inputs, making it compatible with various devices such as DVD players, game consoles, and media streaming devices. This versatility ensures that users can easily integrate the AVR 145 into their existing entertainment systems.

The user interface of the AVR 145 is thoughtfully designed, making it easy for users to navigate through settings and inputs. The built-in on-screen display offers a straightforward setup experience, and the remote control is intuitive for effortless operation. Additionally, the receiver includes a stereo mode for those who prefer a two-channel audio experience, catering to both modern surround sound setups and traditional stereo configurations.

Another notable characteristic of the AVR 145 is its compact design. With a sleek and elegant appearance, it fits seamlessly into any home entertainment setup without taking up excessive space. This aesthetic appeal, combined with its robust performance, positions the AVR 145 as a brilliant choice for anyone looking to enhance their audio experience without the bulk.

In summary, the Harman-Kardon AVR 145 stands out as a remarkable A/V receiver that combines powerful performance, versatile connectivity, and user-friendly design. Whether for movies, music, or gaming, it is an excellent addition to any home theater system, providing a reliable and high-quality audio experience for years to come.