Rear Panel Connections

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HDMI Output

Remote IR Output

Remote IR Input

USB On-The-Go Input

AC Power Cord

FM Antenna

Audio In

HDMI Output: Connect this output to the HDMI input J of the screen, using the supplied HDMI - SP-DIF - Remote In/Out cable.

Remote IR Output: This connection per- mits the IR sensor in the receiver to serve other remote controlled devices. Connect this jack to the “IR IN” jack on Harman Kardon or other compatible equipment. Note this connection is only necessary for optional, additional products connected to the player. It is not necessary for proper control of the Digital Lounge system.

Remote IR Input: Connect this input to the Remote IR Output U of the TV, using the special HDMI - SP-DIF - Remote In/Out cable. This will allow you to control all components in your sys- tem by pointing the remote control to the TV only.

USB On-The-Go Input: This input may be used to temporarily connect a USB thumb device or portable hard disk for direct playback of audio, image of video files, a digital photo cam- era or a USB hub.

AC Power Cord: Connect this plug to an AC outlet. If the outlet is controlled by a switch, make certain that it is in the ON position.

Subwoofer Output

Coaxial Digital TV Input

Optical Digital Input

Analog Audio Outputs

Front Speaker Outputs

Center Speaker Outputs

Surround Speaker Outputs

FM Antenna: Connect to the supplied FM antenna.

Audio In: Connect to a line-level analog audio source: TV, tape player, Minidisc, PC, etc.

Subwoofer Output: Connect to the SUB/LFE input on the subwoofer.

Coaxial Digital TV Input: Connect the Coax Digital TV Output H of the screen to this jack, using the supplied HDMI - SP-DIF - Remote In/Out cable.

Optical Digital Input: Connect the optical digital output from a DVD player, HDTV receiver, LD player, MD player, satellite receiver or CD player to this jack. The signal may be either a Dolby Digital signal, DTS signal or a standard PCM digital source.

Analog Audio Outputs: Connect these jacks to the RECORD/INPUT jacks of an optional audio recorder for recording.

Coaxial Digital Output

Subwoofer Trigger Output

Coaxial Digital Input

DMP The Bridge Input

Analog Audio Inputs

Front Speaker Outputs: Connect these outputs to the matching + or – terminals on your left and right speakers. In conformance with the new CEA color code specification, the White terminal is the positive, or "+" terminal that should be connected to the red (+) terminal on Front Left speaker with the older color coding, while the Red terminal is the positive, or "+" terminal that should be connected to the red (+) terminal on Front Right speaker. Connect the black (–) terminals on the Digital Lounge system to the black (–) terminals on the speakers. See page 19 for more information on speaker polari- ty.

Center Speaker Outputs: Connect these outputs to the matching + and – terminals on your center channel speaker. In conformance with the new CEA color code specification, the Green Terminal is the positive, or "+" terminal that should be connected to the red (+) termi- nal on speakers with the older color coding. Connect the black (–) terminal on the Digital Lounge system to the black negative (–) terminal on your speaker. (See page 19 for more informa- tion on speaker polarity.)

10REAR PANEL CONNECTIONS

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Harman-Kardon 632, 646, 640 owner manual Rear Panel Connections
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640, 646, 632 specifications

Harman Kardon is a renowned name in the world of high-fidelity audio, consistently delivering products that merge technology with stunning design. Among its notable offerings are the models 632, 646, and 640, each catering to audiophiles and casual listeners alike, with features that elevate the listening experience.

The Harman Kardon 632 is celebrated for its robust build quality and sleek aesthetics. This model combines a powerful amplifier with high-performance speakers, ensuring rich, clear sound reproduction. One of its main features is the inclusion of advanced Dolby Digital decoding, which enables users to enjoy cinema-like audio quality at home. The 632 also boasts a wide frequency response, allowing for crisp highs and deep lows, making it perfect for music, movies, and games alike.

On the other hand, the 646 model takes the performance a step further. It is designed with multiple connectivity options, including Bluetooth, HDMI, and USB inputs, ensuring seamless integration with various devices. The 646 incorporates Harman Kardon's proprietary signal processing technology, which optimizes sound output based on the specific acoustics of the environment. This model also features multi-room audio capabilities, allowing users to enjoy their favorite tunes in different spaces without any hassle. The intuitive user interface enhances the overall experience, making it easy to switch between sources and adjust settings.

Lastly, the Harman Kardon 640 model distinguishes itself with its compact size without compromising sound quality. It is equipped with a powerful built-in amplifier and high-efficiency speakers that deliver impressive audio output. The 640 is engineered with cutting-edge wireless streaming capabilities, letting users access their favorite music platforms with ease. Additionally, it supports voice control integration, making it compatible with smart home ecosystems.

All three models share common characteristics synonymous with Harman Kardon: exceptional audio clarity, innovative design, and versatility in usage. Whether it’s for enjoying a quiet evening of music, an immersive movie night, or hosting a party, the 632, 646, and 640 stand out as excellent choices for anyone looking to enhance their auditory experience. Each model reflects the brand’s commitment to quality, technology, and satisfaction, making them worthy contenders in the competitive audio market.
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