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Harman-Kardon AVR 2700, AVR 3700 owner manual Rear-Panel Connectors

Models: AVR 2700 AVR 3700

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AVR

Rear-Panel Connectors, continued

Radio Antenna connectors: Connect the supplied AM and FM antennas to their respective terminals for radio reception.

Wi-Fi®Antenna connector (AVR 3700/AVR 370): If your home network is Wi-Fi, connect the supplied Wi-Fi antenna here to enjoy Internet radio and content from DLNA®- compatible devices that are connected to the network. You do not need to make a wired network connection.

Network connector: If your home network is wired, use a Cat. 5 or Cat. 5E Ethernet cable (not supplied) to connect the AVR’s Network connector to your home network to enjoy Internet radio and content from DLNA-compatible devices that are connected to the network. See Connect to Your Home Network, on page 20, for more information.

HDMI® Input connectors: An HDMI connection transmits digital audio and video signals between devices. If your source devices have HDMI connectors, using them will provide the best possible video and audio performance quality. Since the HDMI cable carries both digital video and digital audio signals, you do not have to make any additional audio connections for devices you connect via the HDMI connection. See Connect Your Audio and Video Source Devices, on page 18, for more information.

HDMI Output connectors: If your TV has an HDMI connector, use an HDMI cable (not included) to connect it to the AVR’s HDMI Out connector. The AVR will automatically transcode component and composite video input signals to the HDMI format (upscaling to as high as 1080p), so you do not need to make any other connections to your TV from the AVR or from any video source devices you connect to the AVR. NOTE: The AVR 3700 and AVR 370 have two HDMI Out connectors.

Notes on using the HDMI Output connector:

ssWhen connecting a DVI-equipped display to the HDMI Out connector, use an HDMI-to-DVI adapter and make a separate audio connection.

ssMake sure the HDMI-equipped display is HDCP (High-bandwidth Digital Content Protection)-compliant. If it isn’t, do not connect it via an HDMI connection; use an analog video connection instead and make a separate audio connection.

Analog Video connectors: The following Analog Video connectors are provided:

ssComposite Video Input connectors: Use composite video connectors for video source devices that don’t have HDMI or component video connectors. You will also need to make an audio connection from the source device to the AVR. See Connect Your Audio and Video Source Devices, on page 18, for more information.

ssComponent Video Input connectors: If any of your video source devices have component video connectors (and do not have HDMI connectors), using the component video connectors will provide superior video performance. You will also need to make an audio connection from the device to the receiver. See Connect Your Audio and Video Source Devices, on page 18, for more information.

ssComposite Video Monitor Out connector: If your TV or video display does not have an HDMI connector, use a composite video cable (not included) to connect the AVR’s Composite Video Monitor Out connector to your TV ’s composite video input. NOTE: The HDMI connection to your TV is preferred. If you use the composite video connection to your TV, you will not be able to view the AVR’s on-screen menus.

Analog Audio connectors: The following analog audio connectors are provided:

ssAnalog Audio Input connectors: Use the AVR’s Analog Audio Input connectors for source devices that don’t have HDMI or digital audio connectors. See Connect Your Audio and Video Source Devices, on page 18, for more information.

ssAnalog Rec[ord] Out connectors: Connect this analog audio output to the analog audio input of a recording device. A signal is available at this output whenever an analog audio source is playing.

ssZone 2 Out connectors: Connect these jacks to an external amplifier to power the speakers in the remote zone of a multizone system.

Pre-Out connectors (AVR 3700/AVR 370): Connect these jacks to external amplifiers if more power is desired. The function of the Surround Back/Front Height/Zone 2 connectors is determined by the setting you make for the Assigned Amp. See Manual Speaker Setup: Number of Speakers, on page 38, for more information.

Rear-Panel Connectors

Subwoofer connector: Connect this jack to a powered subwoofer with a line-level input.

See Connect Your Subwoofer, on page 17, for more information. NOTE: The AVR 3700 and AVR 370 have two subwoofer connectors.

IR and Trigger connectors: The following IR and trigger connectors are provided:

ssIR Remote In/Out connectors: When the IR sensor on the front panel is blocked (such as when the AVR is installed inside a cabinet), connect an optional IR receiver to the IR Remote In jack. The IR Remote Out jack may be connected to the IR input of a compatible product to enable remote control through the AVR.

ssZone 2 IR Input connector: Connect a remote IR receiver located in Zone 2 of a multizone system to this jack to control the AVR (and any source devices connected to the Remote IR Output connector) from the remote zone.

ss12V Trigger connector: This connector provides 12V DC whenever the AVR is on. It can be used to turn on and off other devices such as a powered subwoofer.

Speaker connectors: Use two-conductor speaker wire to connect each set of terminals to the correct speaker. See Connect Your Speakers, on page 17, for more information.

NOTE: The Assigned Amp speaker connectors are used for the surround back channels in a 7.1- channel home theater, or you can reassign them to a remote room for multizone operation or to front height channels for Dolby® Pro Logic IIz operation. See Place Your Speakers, on page XX, for more information.

Digital Audio connectors: If your non-HDMI source devices have digital outputs,

connect them to the AVR’s digital audio connectors. NOTE: Make only one type of digital connection (HDMI, optical or coaxial) from each device. See Connect Your Audio and Video Source Devices, on page 18, for more information.

RS-232 connector: This connector is used to connect to external control hardware. Consult a certified professional installer for more information.

Fan Vents: These vents are used by the AVR’s fan to cool the system. Maintain a clearance of at least three inches (75mm) from the nearest surface to avoid overheating the unit. It is normal for the fan to remain off at most normal volume levels. An automatic temperature sensor turns the fan on only when it is needed.

IMPORTANT NOTE: Never block the fan vents. Doing so could allow the AVR to overheat to dangerous levels.

Main Power switch: This mechanical switch turns the AVR’s power supply on or off. It is usually left on, and it cannot be turned on or off using the remote control.

AC Input connector: After you have made and verified all other connections, plug the supplied AC power cord into this receptacle and into an unswitched wall outlet.

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Harman-Kardon AVR 2700, AVR 3700 owner manual Rear-Panel Connectors
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AVR 2700, AVR 3700 specifications

The Harman-Kardon AVR 3700 and AVR 2700 are high-performance audio-video receivers that offer impressive features and technologies for home theater enthusiasts. Designed for those who value both sound quality and versatility, these models stand out with their powerful amplifications and comprehensive connectivity options.

The AVR 3700 boasts a 7.2-channel architecture, delivering a robust audio experience with a total output of 100 watts per channel. It supports the latest surround sound formats, including Dolby TrueHD and DTS-HD Master Audio, ensuring a cinematic audio experience that is both immersive and detailed. With Harman-Kardon's proprietary DSP algorithms, users can enjoy dynamic sound staging and precision sound imaging.

The AVR 2700, while slightly less powerful with its 7.1-channel setup, still provides 80 watts per channel and supports similar advanced audio formats. It offers excellent sound quality, making it an ideal choice for users who may not require the higher output levels of the AVR 3700.

Both models incorporate advanced HDMI technology, with multiple HDMI inputs and outputs that support 4K video pass-through, allowing seamless integration with modern 4K televisions and other high-definition sources. The AVR 3700 includes up to eight HDMI inputs, while the AVR 2700 features six, providing ample connectivity for streaming devices, gaming consoles, and Blu-ray players.

Furthermore, the Harman-Kardon receivers come equipped with AirPlay and Bluetooth for easy wireless streaming. This allows users to play their favorite music directly from smartphones, tablets, or computers without the hassle of cables. Both models also support DLNA, enabling access to networked audio files.

Another key feature of both receivers is the MultEQ room calibration technology. This sophisticated system analyzes the room’s acoustics and adjusts the receiver’s audio output accordingly, optimizing sound quality for various listening environments.

The AVR 3700 and AVR 2700 also feature intuitive user interfaces, making it easy to navigate settings and options. A user-friendly remote control, along with mobile app compatibility, further enhances the overall experience.

In summary, the Harman-Kardon AVR 3700 and AVR 2700 represent excellent choices for anyone seeking to elevate their home entertainment system. With their powerful audio capabilities, extensive connectivity options, and advanced audio technologies, these receivers are engineered to provide a rich and engaging audio-visual experience. Whether you’re watching movies, listening to music, or gaming, both models ensure that every sound is delivered with clarity and precision.