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BeoCenter AV5

Bang & Olufsen BeoCenter AV5

” Picture this. The perfect picture “

BeoCenter AV5 was, at first glance, merely a television set. However, what you saw was just half the picture. The AV5 was in fact a fully integrated, compact digital home entertainment system, comprising a CD player, FM radio and powerful loudspeakers… as well as a television!

On top of the AV5 a CD player elegantly lifted open to allow you to drop in your CD and listen.

BeoCenter AV5 therefore offered the best of both worlds and allowed you decide. At the touch of a button, two motor-drive loudspeakers stretched silently out to each side of the TV set. It was a simple, welcoming gesture but one that also ensures a special performance every time you switch on. The extra width allowed the loudspeakers to combine with the ear-shattering centre bass to produce optimal stereo sound in its full perspective. It was something you could hear – and feel – every time you watched a movie or listened to the in-built radio or played a CD. Indeed, BeoCenter AV5 was so versatile that at the time of its introduction, it could also play CD-i discs.

Devoting efforts in creating the perfect sound didn’t mean that Bang & Olufsen had forgotten what they knew about creating the perfect picture. On the contrary. The AV5’s 63cm super flat picture tube, combined with the contrast screen’s anti-reflective coating, delivered a sharper picture, with more depth and perspective, than you had ever seen before. So when the AV5’s electronic curtains glided open you could be sure that what lay behind them was pure entertainment.

Another original Bang & Olufsen feature added to daylight viewing comfort. It was a small electronic sensor that registered the prevailing light conditions in the room and adjusted the picture, so that it was always sharp, no matter whether a reading lamp was lit or sunlight suddenly poured through the window.

Touch CD on the Beo4 remote control and the AV5 moved on its motorised stand to face the viewer’s favourite viewing position. And active speaker stretched out from each side. On top, a CD player elegantly lifted open to allow you to drop in your CD and listen. The superior sound of the AV5 was made possible by the creation of a ‘soundscape’ that widened the perspective of the sound to make each individual instrument clear and distinct. Combined with an inbuilt, ear-shattering centre bass, the AV5 delivered a sound so rich and true that the effect was remarkably similar to a dedicated surround system.

Like every other Bang & Olufsen product, Beovision AV5 was designed and crafted with the greatest care. To ensure that the powerful centre bass unit didn’t interfere with the steadiness of the picture, it was mounted on an intricate suspension system, which in turn was anchored to a special aluminium chassis. The CD unit was perhaps the most robust then, on the market, to allow it to cope with the demanding environment – electronic noise, hot air and interference – in which it had to perform. And on top of all that, the entire unit was ‘torture tested’ hundreds of thousands of times to make sure that it could cope with the rigours of daily use!

Beovision AV5 construction

The rear of the AV5 is removed by undoing four screws. It may have taken some 150 tools and six construction engineers to make the parts and components, but as far as possible, one size of screw was used to assemble the AV5. The result was, up to 1999, the most advanced piece of electronic design ever to leave the Struer assembly line. Yet everything follows a strictly modular pattern, making maintenance and servicing logical and straightforward.

How can 15 centimetres make a world of difference if you’re already sitting in front of the television, ideally positioned between the stereo loudspeakers?

If you want the full perspective of, say a symphony and you want to be able to identify each instrument in the orchestra, a distance of 80 centimetres is the absolute minimum. You must also make sure that the loudspeakers deliver exactly the same performance and have the same harmonic balance. This can only be obtained by the painstaking measurement, trimming, and pairing of every single tweeter and baffle that goes into the AV5 (or into any other Bang & Olufsen loudspeaker for that matter). Some manufacturers obtain “spatial effect” by reversing the signal phase on one side. This creates a broader perspective, but makes it impossible to locate voices or single instruments.

Flat as a pancake

The picture tube was a new 25″ ‘super-flat state-of-the-art’ tube. It delivered excellent focus, which, combined with the anti-reflective coating of the contrast screen, was experienced as a sharper picture with more depth and better resolution.

The antlers

The fact the loudspeakers disappeared into the front wall, calls for a special bearing structure. In the AV5, the heaviest component was the picture tube, which was fixed to a set of aluminium “antlers”, a moulded aluminium space-frame which also carried the loudspeakers and most of the wiring. Cast in two pieces, it was custom-designed to hold wiring and fixtures that traditionally, would have been mounted with additional clamps and screws. Aluminium has the advantage of being light, but rigid and non-vibrating. It will not conduct sound or allow oscillations that could affect sound or picture reproduction.

‘Dance steady’ is a term that B&O takes dead seriously. It refers to a product’s ability to perform effortlessly, no matter how animated the surroundings. The company’s secret remedy is rubber suspension. Inside the AV5, almost every vital unit was isolated from the bearing structure by little rubber sleeves. The transformer, the CD print card, the CD drive and last but not least, the centre bass, since it was the source of a sizeable proportion of the vibration pattern. Dance steadiness is measured on a vibrating table to determine the design of each individual rubber sleeve.

On and on and on…

Imagine that you’d turn the AV5 on and off maybe 10 times a day over the next ten years and multiply that by 5 for safety. That’s equivalent to turning it on and off 180,000 times over 10 years. In B&O’s torture chambers in the dungeons in Struer, the loudspeakers on the guinea pig AV5 were stretched well beyond the first 500,000 times!

“It can’t be done”

Buffers, shielded cables and a couple of brave hearts went into one of the most challenging technical solutions in the AV5. To make room for the CD player in the upper corner, it was necessary to separate the drive from the control unit. In an environment as compact and loaded with “electronic noise” as the AV5, a lot of sources could create interference and laser is a fragile technology. Servo signals have to travel a longer distance and streams of hot air will not make working conditions any more stable. As a result, the AV5’s CD player was one of the most robust on the market at the time of the AV5’s production.

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BeoCord VHS82

Beocord VHS 82 was Bang & Olufsen’s 1987 addition to the stereo video cassette recorder line-up with up to four hours of video playing time and eight hours of hi-fi quality stereo sound on just one video tape!

In terms of design, colours and uses, Beocord VHS 82 was created to harmonise with Beovision MX2000. And the same remote control Video Terminal could be used to control both units. Control was so integrated that the TV screen acted as an open instruction manual for the video cassette recorder.

All of the functions on Beocord VHS 82 were described and stored on ‘menus’ that were brought to the screen with the assistance of the Terminal. This step-by-step instruction ensured fast, faultless operation. So even things like presetting channels, time programming and picture search were as easy as was possible. And although the special menu operation was only possible in connection with the latest TV generations from Bang & Olufsen, Beocord VHS82 was an ideal video supplement for ant TV.

The fact that Beocord VHS 82 could take its place as a technically superior audio tape recorder in any music system emphasizes just how outstanding this stereo video recorder was.

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BeoCom 1600

Bang & Olufsen BeoCom 1600

BeoCom 1600 was a tabletop telephone which combined a modern design with ease of use and was the same telephone as the BeoCom 2400 but without the alpha numeric memory functions. It however, did have the normal numeric memory functions. Using this phone was easy.

As with all other Bang & Olufsen telephones, BeoCom 1600 was equipped with a bass reflex speaker giving clear and easy recognisable voices. An infra-red module was available as an optional extra, giving the user the ability to control the volume on other Bang & Olufsen audio and video products. It was designed by the Swiss industrial designer Martin Iseli.

The vertical placement of the BeoCom 1600 handset made it easy to answer a call. Making a call was equally simple due to the position and curved surface of the keypad. The ultra light handset ensured that even long telephone conversations never seemed tiring.

Design

Reach out to towards BeoCom 1600 and enjoy a telephone that was simple to understand and easy to use. The ultra light handset weighed only 115g – which made it comfortable to hold even during the longest of conversations. The intelligent layout of the sloping keypad also ensured that your fingers moved intuitively and easily from button to button and from function to function.

Features

With BeoCom 1600’s built-in memory you could store the 10 telephone numbers you used the most and enjoy quick one-button access to them. As well as a volume control that allowed you to adjust the sound level during a call, BeoCom 1600 also offered a built-in loudspeaker function and the possibility to mute the microphone in the handset.

Colours

There was a choice between black, blue, red, yellow, green, terracotta, and grey.

A/V Control

With an optional A/V volume control incorporated into BeoCom 1600, you could adjust the sound on your Bang & Olufsen audio-video products directly from the telephone.

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BeoCom 1500

Bang & Olufsen BeoCom 1500

BeoCom 1400 and BeoCom 1500 were the first in the ‘new’ series of Bang & Olufsen telephones after the classic BeoCom 2000. The 1400 and 1500 series had a keypad integrated into the handset and not within the base like BeoCom 1600 and 2400.

This made the phone very compact. However, the sound quality was just as high as the more expensive phones because the two phones featured the same type of bass reflex speaker. Since everything is integrated in the handset, Bang & Olufsen offered no less than five different holders. Three different holders for wall mounting, one simple, and one with a built-in notebook.

There was also a version with an infra-red module to control the volume on main Bang & Olufsen equipment. Two table bases were also available, with and without the above-mentioned infra-red module. The main difference between BeoCom 1400 and 1500 is that the 1400 didn’t have memory capabilities or volume control.

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BeoCom 1401

Bang & Olufsen BeoCom 1401

BeoCom 1401 is an easy-to-use telephone with simple functionality. Choose between a wall-mounted version and a table top model offering optional volume control for recent B&O products and from a wide array of strong colours. It’s also a no-nonsense telephone. The range is simple, straightforward and functional and at the same time offering incredible flexibility. It’s possible to combine different colours with both a wall and table holder and to incorporate a volume control for Bang & Olufsen’s audio-video products.

Features

Memory for 10 numbers, redial function for the last number, adjustable volume control, microphone mute and optional AV volume control

Flexible

With its wide range of colours and unlimited placement options, BeoCom 1401 offers a level of flexibility that makes it just as easy to live with as it is to use

Colours

Do you want your telephone to match with the surroundings or to stand out from the crowd? Take a look at the different colours you can choose for your BeoCom telephone and decide for yourself. Choose between black, blue, yellow, red, terracotta, green and grey

A/V Control

Have you ever tried to hold a telephone conversation while the television or loud music is blaring away in the background? With the optional AV volume control in the tabletop version of BeoCom 1401 you can adjust the volume on your Bang & Olufsen audio-video products directly from your telephone

General keypad

The keypad is built directly into the handset of BeoCom 1401 offering easy access to all functions.

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BeoCom 1400

Bang & Olufsen BeoCom 1400

BeoCom 1400 and BeoCom 1500 were the first in the ‘new’ series of Bang & Olufsen telephones after the classic BeoCom 2000. The 1400 and 1500 series had a keypad integrated into the handset and not within the base like BeoCom 1600 and 2400.

This made the phone very compact. However, the sound quality was just as high as the more expensive phones because the two phones featured the same type of bass reflex speaker. Since everything is integrated in the handset, Bang & Olufsen offered no less than five different holders. Three different holders for wall mounting, one simple, and one with a built-in notebook.

There was also a version with an infra-red module to control the volume on main Bang & Olufsen equipment. Two table bases were also available, with and without the above-mentioned infra-red module. The main difference between BeoCom 1400 and 1500 is that the 1400 didn’t have memory capabilities or volume control.

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BeoCom 1000

Bang & Olufsen BeoCom 1000

BeoCom 1000 was similar to BeoCom 2000 but it was not fitted with a loudspeaker or an LCD display. This lowered the cost while at the same time offering the usual high quality sound There was a choice of four colours: black, blue, green or red.

Bang & Olufsen did not invent the telephone. They just developed it a little further Bang & Olufsen’s Telecom Vision is to “constantly question the ordinary in search of surprising, long-lasting experiences”

Loudspeaker quality

Earphone coupling loss factor, receiver loudness rating value and acoustic leakage are technical terms that mean little to most telephone users. They are just some of the things that Bang & Olufsen test for to determine the sound quality of a BeoCom telephone.

The enhanced sound of the BeoCom telephone range is the result of Bang & Olufsen’s long-standing specialisation in the miniaturisation of high-performance loudspeakers. Every BeoCom handset contains a built-in pressure chamber loudspeaker that ensures optimal natural sound reproduction while minimising distortion and sound leakage.

But Bang & Olufsen telephones are not only the result of theoretical calculations and complicated acoustical analyses, the final test is the human ear itself. A listening panel made up of people with an extraordinary sense of hearing provides the most crucial evaluation of BeoCom telephones.

Telephone competence: even good telephones have bad days

Telephones are used a lot more than other electronic equipment and sometimes under tougher and more hazardous conditions. Design and technological features mean little if your telephone lets you down when you need it most, so the anticipation of what can happen to a telephone has been turned into a fine art at Bang & Olufsen.

Our telephones are exposed to extremes of heat and cold, we spill coffee over them, blow dust at them, step on them and subject them to a whole series of bumps, vibrations and falls.

And it’s not only the unexpected that’s tested for, a robot assesses daily wear and tear by methodically lifting and replacing the handset of a telephone 100,000 times, while a mechanical finger dials telephone numbers over and over again. In a space of days, we simulate the life of a telephone and everything the modern world may throw at it.

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BeoCord V8000

Bang & Olufsen BeoCord V8000

BeoCord V8000 video tape recorder matched the Beovision MX range of Bang & Olufsen televisions in looks as well as performance.

You could store a channel on the Beovision MX TV and it was automatically communicated to the V8000. Recording was a simple matter of selecting the programme directly from Teletext using the Beo4 remote control. It could be positioned by using one of the stands as part of a Beovision TV.

BeoCord V8000 rewound a three-hour tape in 95 seconds and it shifted from fast forward to play in a split second.

Other features included NTSC stereo playback. Looks-wise it embodied a black fascia with a choice of cabinets in pearlescent shades of blue, green, red, grey and black, plus glossy grey and glossy white.