C A U T I O N

RISK OF ELECTRIC SHOCK

DO NOT OPEN

A T T E N T I O N : RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR

W A R N I N G : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE

The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products. The lightning flash with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit. The exclamation point in an equilateral triangle indicates that it is nec- essary for the user to refer to the owner’s manual.

These symbols warn that there are no user serviceable parts inside the unit. Do not open the unit. Do not attempt to service the unit yourself. Refer all ser- vicing to qualified personnel. Opening the chassis for any reason will void the manufacturer’s warranty. Do not get the unit wet. If liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. Disconnect the unit during storms to prevent damage.

WARNING

FOR YOUR PROTECTION, PLEASE READ THE FOLLOWING:

WATER AND MOISTURE: Appliance should not be used near water (e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.

POWER SOURCES: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

GROUNDING OR POLARIZATION: Precautions should be taken so that the ground- ing or polarization means of an appliance is not defeated.

POWER CORD PROTECTION: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.

SERVICING: To reduce the risk of fire or electric shock, the user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.

FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE RECEPTACLE:

Replace fuse with same type and rating only.

U.K. MAINS PLUG WARNING

A moulded mains plug that has been cut off from the cord is unsafe. Discard the mains plug at a suitable disposal facility. NEVER UNDER ANY CIRCUM-

STANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET. Do not use the mains plug without the fuse cover in place. Replacement fuse covers can be obtained from your local retailer.

Replacement fuses are 13 amps and MUST be ASTA approved to BS1362.

SAFETY INSTRUCTIONS

NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A POWER CORD.

WARNING: THIS APPLIANCE MUST BE EARTHED.

The cores in the mains lead are coloured in accordance with the following code:

GREEN and YELLOW - Earth

BLUE - Neutral

BROWN - Live

As colours of the cores in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as fol- lows:

The core which is coloured green and yellow must be connected to the terminal in the plug marked with the letter E, or with the earth symbol, or coloured green, or green and yellow.

The core which is coloured blue must be connected to the terminal marked N or coloured black.

The core which is coloured brown must be connected to the terminal marked L or coloured red.

This equipment may require the use of a different line cord, attachment plug, or both, depending on the available power source at installation. If the attachment plug needs to be changed, refer servicing to qualified service personnel who should refer to the table below. The green/yellow wire shall be connected directly to the unit's chassis.

CONDUCTOR

WIRE COLOR

 

 

Normal

Alt

 

 

L

LIVE

BROWN

BLACK

N

NEUTRAL

BLUE

WHITE

 

 

 

 

E

EARTH GND

GREEN/YEL

GREEN

 

 

 

 

WARNING: If the ground is defeated, certain fault conditions in the unit or in the system to which it is connected can result in full line voltage between chassis and earth ground. Severe injury or death can then result if the chassis and earth ground are touched simultaneously.

ELECTROMAGNETIC COMPATIBILITY

This unit conforms to the Product Specifications noted on the Declaration of Conformity. Operation is subject to the following two conditions:

this device may not cause harmful interference, and

this device must accept any interference received, including interference

that may cause undesired operation.

Operation of this unit within significant electromagnetic fields should be avoided. Use only shielded interconnecting cables.

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Harman-Kardon 234/234XL, 223/223XL operation manual Mains Plug Warning

223/223XL, 234/234XL specifications

The Harman-Kardon 234, 234XL, 223, and 223XL are classic receivers that have made their mark in the audio equipment landscape, offering a blend of functionality, performance, and aesthetic appeal. These models are notable for their ability to deliver rich, high-fidelity sound, making them a sought-after choice for audiophiles and casual listeners alike.

One of the main features of the Harman-Kardon 234 and 234XL is their superior power output. These receivers boast a robust power rating, allowing them to drive a wide range of speakers effectively while maintaining sound clarity and depth. The 223 series shares this powerful performance, making it suitable for smaller rooms or setups where space is a constraint without sacrificing audio quality.

Both models are equipped with multiple input options, enabling users to connect a variety of audio sources such as turntables, CD players, and even modern streaming devices. This versatility is complemented by their user-friendly interface, which includes clearly labeled controls and an intuitive layout, simplifying the user's experience.

The Harman-Kardon 234 and 234XL utilize advanced audio technologies, including the proprietary Harman-Kardon circuitry, designed to minimize distortion and enhance sound fidelity. These receivers also incorporate features such as tone controls for treble and bass adjustment, allowing listeners to customize their audio experience according to personal preferences and room acoustics.

In terms of build quality, both the 234 and 223 receivers exhibit a premium construction with a sleek, classic design that resonates with enthusiasts of vintage audio equipment. Their durable enclosures not only protect internal components but also enhance the aesthetic appeal in any home or studio environment.

Additionally, the Harman-Kardon 234XL features an enhanced heat dissipation system, ensuring optimal performance even during extended listening sessions. This is an important consideration for audiophiles who often engage in long listening periods without compromising on quality.

With a reputation for reliability and performance, the Harman-Kardon 234, 234XL, 223, and 223XL receivers stand out in the landscape of audio equipment. Their combination of powerful amplification, versatile connectivity, and rich sound quality continues to make them relevant for those seeking an exceptional audio experience. Whether used for music playback, home theater systems, or simply enjoying the nuances of sound, these receivers deliver a satisfying performance that resonates with audio lovers around the globe.