Harman-Kardon HK 3470 owner manual Safety Information, Unpacking

Page 4

Safety Information

Do Not Open the Cabinet

There are no user-serviceable components inside this product. Opening the cabinet may present a shock hazard, and any modification to the product will void your guarantee. If water or any metal object such as a paper clip, wire or staple accidentally falls inside the unit, dis- connect it from the AC power source immedi- ately and consult an authorized service station.

CATV or Antenna Grounding

If an outside antenna or cable system is con- nected to this product, be certain that it is grounded so as to provide some protection against voltage surges and static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding elec- trodes and requirements of the grounding elec- trode.

NOTE TO CATV SYSTEM INSTALLER: This reminder is provided to call the CATV (Cable TV) system installer’s attention to article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the ground- ing system of the building, as close to the point of cable entry as possible.

Installation Location

To ensure proper operation and to avoid the potential for safety hazards, place the unit on a firm and level surface. When placing the unit on a shelf, be certain that the shelf and any mounting hardware can support the weight of the product.

Make certain that proper space is provided both above and below the unit for ventila- tion. If this product will be installed in a cab- inet or other enclosed area, make certain that there is sufficient air movement within the cabinet. Under some circumstances a fan may be required.

Do not place the unit directly on a carpeted surface.

Avoid installation in extremely hot or cold locations, or an area that is exposed to direct sunlight or heating equipment.

Avoid moist or humid locations.

Do not obstruct the ventilation slots on the top of the unit or place objects directly over them.

Cleaning

When the unit gets dirty, wipe it with a clean, soft, dry cloth. If necessary, wipe it with a soft cloth dampened with mild soapy water, then a fresh cloth with clean water. Wipe dry immedi- ately with a dry cloth. NEVER use benzene, aerosol cleaners, thinner, alcohol or any other volatile cleaning agent. Do not use abrasive cleaners, as they may damage the finish of metal parts. Avoid spraying insecticide near the unit.

Moving the Unit

Before moving the unit, be certain to discon- nect any interconnection cords with other com- ponents and make certain that you disconnect the unit from the AC outlet.

Important Information for the User NOTE: This equipment has been tested and found to comply with the limits for a Class-B digital device, pursuant to Part 15 of the FCC Rules. The limits are designed to provide rea- sonable protection against harmful interference in a residential installation. This equipment gen- erates, uses and can radiate radio-frequency energy and, if not installed and used in accor- dance with the instructions, may cause harmful interference to radio communication. However, there is no guarantee that harmful interference will not occur in a particular installation.

If this equipment does cause harmful interfer- ence to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equip- ment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harm- ful interference and (2) this device must accept interference received, including interference that may cause undesired operation.

NOTE: Changes or modifications may cause this unit to fail to comply with Part 15 of the FCC Rules and may void the user’s authority to operate the equipment.

Unpacking

The carton and shipping materials used to pro- tect your new receiver during shipment were specially designed to cushion it from shock and vibration. We suggest that you save the carton and packing materials for use in shipping if you move, or should the unit ever need repair.

To minimize the size of the carton in storage, you may wish to flatten it. This is done by care- fully slitting the tape seams on the bottom and collapsing the carton down to a more two- dimensional appearance. Other cardboard inserts may be stored in the same manner. Packing materials that cannot be collapsed should be saved along with the carton in a plastic bag.

If you do not wish to save the packaging mate- rials, please note that the carton and other sec- tions of the shipping protection are recyclable.

Please respect the environment and discard those materials at a local recycling center.

4SAFETY INFORMATION

Image 4
Contents HK 3470 Stereo Receiver HK 3470 Stereo Receiver Important Safety Information IntroductionSafety Information UnpackingMon Tape Monitor Input Selector FM Mode Selector Power Indicator This LED will lightFront Panel Controls Phono Input Selector FM/AM SelectorOFF Mute Indicator This indicator lights to Front Panel Information Display· Accessory Outlets Rear Panel Connections¢ Remote IR ⁄ Tape Play/In ∞ Remote IR Out ¤ Tape Record/OutConnect the output of the sensor to this jack Remote Control Functions ∆ Direct Button ˚ Numeric Keys ¬ Auto PresetNumeric Keys K. See page 15 for more information Tuning Up/Down When the tuner isInformation Installation and Connections System InstallationAudio Equipment Connections Connect the analog output of a CD player to the CD inputs ¶System and Power Connections Remote Control ExtensionExternal Audio Power Amplifier Connections AC Power ConnectionsOperation Basic OperationSource Selection Tuner OperationPreset Tuning Auto PresetRecalling Preset Stations Clearing Preset StationsUsing the Remote Control Tuning UpTuning Down Rec./PauseProgramming the Remote Control Although the remote control is preproAbility to perform some functions using Not all of the buttons on the HK 3470 remoteProgramming the Remote Buttons Is a Simple Procedure Resetting One Key to Default SettingResetting an Entire Device Resetting the Entire RemoteTroubleshooting Guide Memory BackupProcessor Reset If the problem is Make sure thatTechnical Specifications @ 1W +0dB, -3dB
Related manuals
Manual 24 pages 60.73 Kb

HK 3470 specifications

The Harman-Kardon HK 3470 is a versatile stereo receiver that combines pristine sound quality with a plethora of features designed for audio enthusiasts. Known for their commitment to high-fidelity sound, Harman-Kardon has engineered the HK 3470 to deliver an exceptional listening experience, whether for music, movies, or gaming.

One of the standout features of the HK 3470 is its powerful amplification capabilities. With 120 watts per channel, this receiver can easily drive a variety of speakers, allowing users to enjoy dynamic and clear sound across a wide range of volumes. This amplification is supported by Harman-Kardon's advanced circuitry, which minimizes distortion and enhances audio clarity, creating an immersive listening environment.

The HK 3470 comes equipped with multiple audio inputs, including five line-level inputs, a dedicated phono input for vinyl enthusiasts, and digital inputs for modern devices. This variety allows users to connect their favorite sources, from smartphones and tablets to CD players and turntables, ensuring compatibility with any audio setup. Additionally, the receiver features an FM/AM tuner with a large number of presets, enabling easy access to different radio stations.

In terms of technology, the HK 3470 utilizes Harman-Kardon's proprietary technologies such as the Quadruple Power Supply, which enhances performance during dynamic audio playback. Additionally, the receiver includes a remote control, making it user-friendly and convenient for adjusting settings from a distance.

The aesthetic appeal of the HK 3470 should not be overlooked. Its sleek design, featuring a brushed aluminum front panel and distinct display, adds a touch of sophistication to any audio system. The easy-to-read LCD screen provides essential information, such as input selection and volume levels, further enhancing the user experience.

Overall, the Harman-Kardon HK 3470 is an impressive stereo receiver that caters to audiophiles looking for high-quality sound and versatility. With its robust amplification, generous connectivity options, and elegant design, it stands as a reliable choice for anyone wanting to elevate their audio experience. Whether for casual listening or intense audio playback, the HK 3470 delivers a performance that truly resonates with users, capturing the essence of music and sound in a captivating manner.