BEO.ZONE

Beovision LX2800

BeoVision

Production: 1986 - 05/1988

Designer: David Lewis

Replacing the Beovision 8902 this A2 stereo receiver was fitted with Teletext as standard and its tube was from the Philips 45AX series which was able to offer a slightly larger viewing area on its flatter picture tube.  Because the CRT was of a different breed, the 26″ was replaced by the 28″.  Accordingly, the 22″ TV in this range - the Beovision LX2500 - was fitted with a 25″ screen.  This one in turn directly replaced the Beovision 7802. Linked with this newer screen was a different chassis and more up-to-date electrical components. To finish off TV receiver unit a piece of glass was inserted in front of the picture tube to give it a squarer, more modern look.  The glass was tinted in order to produce a crisper picture with better contrast. VisionClear was also included, as well as Automatic Cut-off.

This TV was one incorporating a new range of electronic tuning; in fact everything that needed to be undertaken was carried out via the V. Terminal remote control apart from just two buttons on the set itself: one for turning on the set and another to ’step up’ the preset TV channels. A ‘Stereo Width Adjustment’ made larger the effect of the stereo sound.

A SCART socket was fitted as standard for connection to either a VCR or a satellite decoder, as well as two further AUX sockets.

The loudspeaker type was by way of pressure chambers and the onboard amplifier delivered 2 x 15W.

The finish was as good as ever for a Bang & Olufsen product and a new Whiteline model was introduced to further the choice on offer. An optional floor stand was available at the time of purchase and the owner could choose a Beocord VHS 91 for the recording of stereo TV transmissions.

The repacement for this set was the Beovision LX2802 which developed the idea of microprocessor control still further.

Beovision LX2800 technical specifications

Beovision LX2800 Specifications 
Types: 
3421 (1986 - Nov 1987) 
3701 (1986 - Dec 1987) 
AUS, D-S-GB TXT 3434 (1986 - Jan 1988) 
AUS, D-S-GB TXT 3716 (1986 - Sept 1987) 
D-I-F TXT 3423 (1986 - Dec 1987) 
D-I-F TXT 3703 (1986 - Jan 1988) 
D-I-F TXT, Multi 3714 (1986 - Jan 1988) 
F, Multi 3427 (1986 - Nov 1987) 
F, Multi 3432 (1986 - Nov 1987) 
F, TXT, Multi 3433 (1986 - Dec 1987) 
GB, S-D-GB TXT 3707 (1986 - May 1988) 
GR 3720 (1986 - Feb 1988) 
I, D-I-F TXT 3718 (1986 - May 1988) 
Multi 3712 (1986 - March 1988) 
Multi Antiope 3713 (1986 - Dec 1987) 
S-D-GB TXT 3422 (1986 - May 1988) 
S-D-GB TXT 3702 (1986 - May 1988) 
S-D-GB TXT, PAL/SECAM 3425 (1986 - Nov 1987) 
S-D-GB TXT, PAL/SECAM 3705 (1986 - Nov 1987) 
White Line TA 3436 (1986 - Nov 1987) 
Picture tube size:70cm 
Visual picture size:66cm 

Speaker system, stereo: 2 bass reflex cabinets 
Woofer: 10cm 
Treble: 5cm 
Crossover frequency: 2500 Hz 
Sound power output: 2 x 15 W / 8 ohms 
Harmonic distortion: 0.5 % 
Intermodulation: < 1 % 
Frequency range: +/- 1.5 dB 25 - 20000 Hz 
Power band width: 25 - 50000 Hz 
Signal-to-noise ratio: > 50 dB: 20 - 15,000 Hz / 60 mV 

Power supply: 220 - 240V / 50 - 60 Hz 
Power consumption: 95 (75 - 165) W 
Stand-by: 3.5 W 
Dimensions W x H x D: 86 x 52 x 46 cm 
Weight: 43 kg 

CTV system according to type 
Channels VHF, UHF and S-channels 
Stereo decoder according to type 
Bilingual sound decoder according to type 
Teletext decoder according to type 

Connections: headphones output max 10.5V/200 ohms 
External speakers: 8 ohms 
A/V Socket 6p DIN Video output 1Vpp 75 ohms 
AUX 3 Video input 1Vpp 75 ohms 
Audio input 1V 47 kohms 
Audio output 1V 1 kohm 
A/V socket 21p Video output 1 Vpp 75 ohms 
AUX 2 Video input 1 Vpp 75 ohms 
RGB input 0.7 Vpp 75 ohms 
Fast blanking 2V 75 ohms 
Audio input 1V 47 kohms 
Audio output 1V 1kohm 
IR-codes pin8 2Vpp 
Control voltage pin 8 >9.5 V 
Tape output 1V 1 kohms 
Amp. output 1V 1 kohms 
Line Input 1V 47 kohms 
Output 0-2V 1kohms (depending on volume level) 
IR-input