The black-and-white television receiver "Lvov-4" has been produced since August 15, 1961 by the Lviv Television Plant.
,86e6f450b8cc469628ba70bf2947b049
Network tube TV `` Lviv-4 '' is designed to receive television programs in any of the 12 television channels.
,86e6f450b8cc469628ba70bf2947b049
It has a 43LK6B wide-angle kinescope with an electron beam deflection angle of 110 °, which made it possible to significantly reduce the dimensions of the case, and its aluminized screen significantly improved the image quality.
,86e6f450b8cc469628ba70bf2947b049
Instead of a three-stage IF amplifier, a four-stage amplifier was used, the circuit of the output stages of the horizontal and vertical scan has changed.
,86e6f450b8cc469628ba70bf2947b049
The model has 16 tubes and 16 diodes.
,86e6f450b8cc469628ba70bf2947b049
Image size 360x270 mm.
,86e6f450b8cc469628ba70bf2947b049
The dimensions of the case are 590x355x220 mm.
,86e6f450b8cc469628ba70bf2947b049
The Lvov-4 progressive TV was produced in a limited experimental series and was discontinued due to technical problems.
,86e6f450b8cc469628ba70bf2947b049
The design of the Lvov-4 TVs and the Verkhovyna-A TV, which has been produced since 1962, is practically the same.
,86e6f450b8cc469628ba70bf2947b049
The first TV sets "Lviv-4" were called "Trembita".
,86e6f450b8cc469628ba70bf2947b049
In total, about 2000 TV sets of both names were produced.
,86e6f450b8cc469628ba70bf2947b049
,null,ru,null,null,null,null