Harman Kardon AVR45 Owner's Manual

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Harman Kardon AVR45 Owner's Manual Manual pdf 18 page image

Installation and ConnectionsNOTE: While most speaker manufacturersadhere to an industry convention of usingblack terminals for negative and red onesfor positive, some manufacturers mayvary from this configuration. To assureproper phase, and optimal performance,consult the identification plate on yourspeaker, or the speaker’s manual to verifypolarity. If you do not know the polarityof your speaker, ask your dealer foradvice before proceeding, or consultthe speaker’s manufacturer.7. Connections to a subwoofer are madevia a line level audio connection fromthe Subwoofer Output ª to the linelevel input of a subwoofer with a built-inamplifier. If a passive subwoofer is used,the connection first goes to a poweramplifier, which will be connected to oneor more subwoofer speakers.Video Equipment ConnectionsVideo equipment is connected in a fashionsimilar to audio components. Again, theuse of high-quality interconnect cables isrecommended to preserve signal quality.1. Connect a VCR’s audio and videoPlay/Out jacks to the Video 1 In jacks£ on the rear panel. The audio andRecord/In jacks on the VCR should beconnected to the Video 1 Out jacks ¢on the AVR45.2. Connect the audio and video outputsof a satellite receiver, cable TV converteror television set or any other video sourceto the Video 2 In jacks fl.3. Connect the audio and video outputsof a DVD or laser disc player to the DVDjacks ¶.4. Connect the TV Monitor Out ‡jacks on the receiver to the videoinput of your television monitor orvideo projector.System and Power ConnectionsThe AVR45 is designed for flexible usewith external control components andpower amplifiers. These connections areeasy to make during an initial installa-tion, or at a later date should you chooseto upgrade your system.Remote Control ExtensionIf the receiver is placed behind a solid orsmoked glass cabinet door, the obstruc-tion may prevent the remote sensor fromreceiving commands. In this event, anoptional remote sensor may be used.Connect the output of the remote sensorto the Remote Cont. In jack a.If other components are also preventedfrom receiving remote commands, onlyone sensor is needed. They may use thisunit’s sensor or a remote eye by runninga connection from the Remote Cont.Out jack b to the Remote In jack onHarman Kardon or other compatibleequipment.External Audio Power AmplifierConnectionsIf desired, optional external power audiopower amplifiers may be used with theAVR45. Connections to these amplifiersare made by using audio interconnectcables connected to both the PreampOutputs • on the rear panel andthe audio input jacks of the externalamplifiers.External Audio Decoder ConnectionTo provide for the ultimate flexibility,the AVR45 may be used in conjunctionwith optional, external decoders fordigital audio systems other than theAVR45’s own built-in Dolby Digitalsystem. If an external decoder is used,connect the output jacks of the decoderto the 6-Channel Direct inputs ∞,making sure to match channels.These jacks may also be used for connec-tions to devices usch as DVD players orHigh Definition Television (HDTV) sets ordecoders that feature built-in digital sur-round decoders. Although the digitaldecoding system in the AVR45 will typicallyprovide audio performance that is superiorto other decoders, you may use these jacksto provide an additional 6-channel inputfor connection to a DVD player or HDTVset with a built-in decoder and discrete6-channel analog outputs.AC Power ConnectionsThis unit is equipped with two accessoryAC outlets. They may be used to poweraccessory devices, but they should not beused with high-current draw equipmentsuch as power amplifiers. The total powerdraw may not exceed 50W to each outlet.The Switched › outlet will receivepower only when the unit is on. This isrecommended for devices that have nopower switch, or a mechanical powerswitch that may be left in the “ON”position.NOTE: Devices with electronic powerswitches may only go into a Standbymode when plugged in here.The Unswitched ‹ outlet will receivepower as long as the unit is plugged intoa powered AC outlet.Finally, when all connections are com-plete, plug the power cord into a non-switched 120-volt AC wall outlet. You’realmost ready to enjoy the AVR45!15