It has been mass-produced since 1988. In a later modification "Apogee BK-01C" color support appeared.Processor: KR580VM80A at 1.78 MHz. Memory: RAM - 64 KB, of which 56.25 KB are available to the user, ROM - 4 KB. Video: Only text mode (with pseudo-graphics in the character generator). The character generator does not change programmatically. Color: 1 bit (b / w); there are modes of highlighting characters by increasing brightness and / or blinking and / or inversion. Video mode 1: Visible field 64 × 25 familiarity, 6 × 8 points each. Video mode 2: The visible field is 64 × 50 cells, 6 × 4 points each (or 192 × 128 points of pseudo-graphics).
Sound: KR580VI53, three-channel, 1 bit per channel. External memory supported by the basic operating system ("MONITOR"): household cassette tape recorder (read / write at 1200 baud for an IEC-60-I cassette); and ROM up to 64 KB, connected via the existing I / O port (read only).
Data display device: household b / w TV, tube or semiconductor, with or without an installed LF video input (via a modulator). To modify "BK-01C" - to obtain a color image, you will need a semiconductor TV or video monitor with an installed triad (RGB) video input, for example, the SCART standard or its domestic analogue. Dimensions: system unit with integrated keyboard - 400 × 240 × 55 mm, power supply unit (separate) - 170 × 104 × 90 mm. Cooling is passive, the computer is silent.The item "Russian USSR Soviet RARE Home Computer APOGEE BK-01 1991 year Voltage 220V" is in sale since Friday, November 5, 2021. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Other Vintage Computing". The seller is "rand2902" and is located in Sankt-Peterburg. This item can be shipped worldwide.