RARE-Vintage!! WORK_"Apogee of BK-01-C" — the Soviet 8-bit home-1988 -BEST-!

Description

"Apogee of BK-01-C" — the Soviet 8-bit home computer [1] developed on the basis of Radio 86PK. It was produced in lots since 1988 [2].
In later modification "Apogee of BK-01-C" support of color appeared.
Processor: KP580BM80A at a frequency of 1,78 MHz
Memory: The RAM — 64 CBs, from them to the user is available to 56,25 CBs, ROM — 4 CBs
Video: Only a character mode (with existence of character graphics in the character generator). The character generator programmatically does not change. Color: 1 bits (b/w); there are modes of separation of characters increase in brightness and/or blinking and/or inverse.
Videomode 1: Visible field 64×25 of character location, 6×8 points everyone.
Videomode 2: Visible field 64×50 of character location, 6×4 points everyone (or 192×128 character graphics points).
Sound: KR580VI53, three-channel, 1 bits on the canal.
The external bulk memory supported by a basic operating system ("MONITOR"): the home cassette tape recorder (reading/record at a speed of 1200 baud for the holder MEK-60-I); and ROM up to 64 CBs connected through the available input/output port (only reading).
Data display device: the home b/w TV set, lamp or semiconductor, with the set LF video input or without it (via the modulator). Modification of "BK-01Ts" - for obtaining the color image will require the semiconductor TV set or a video monitor with the set triad (RGB) video input, for example, of the SCART standard or its domestic analog.
new, in package complete with original power supply unit and documentation and cables of connection and the holder with programs
in working order
with all accessories in photos