Komputer 2086
Polish ZX Spectrum clone
From Wikipedia, the free encyclopedia
The Unipolbrit[1] Komputer 2086 was a Polish version of the home computer Timex Sinclair 2068,[2][3][4][5][6][7][8] produced by a joint venture of the Polish state-owned Unimor and foreign company Polbrit International.[9] Introduced in 1986, the computer had a cost of roughly 190000 zł.[10]
TypeHome computer
Released1986
Introductory price190000 zł
MediaCassette tapes, 31⁄2-inch floppy disks, 51⁄4-inch floppy disks, ROM Cartridges
Unipolbrit Komputer 2086 | |
| Type | Home computer |
|---|---|
| Released | 1986 |
| Introductory price | 190000 zł |
| Media | Cassette tapes, 31⁄2-inch floppy disks, 51⁄4-inch floppy disks, ROM Cartridges |
| Operating system | Sinclair BASIC with Timex Computer Corp. extension |
| CPU | Zilog Z80A @ 3.58 MHz |
| Memory | 48 KiB |
| Display | PAL TV or video monitor; text: 32×24 lines, 16 colours; graphics: 256×192, 16 colours or 512×192 pixels, two colours; attributes: 32x24 or 32x192, two colours per area. |
| Graphics | Timex SCLD |
| Sound | Beeper, AY-3-8912 |
| Input | Keyboard |
| Predecessor | Timex Computer 2048 |
| Successor | Timex Computer 3256 |
The machine wasn't 100% ZX Spectrum-compatible (like all other Timex Sinclair computers) and a "Spectrum Emulation" cartridge was available (usually bundled).[11][12][13]
Technical specifications
- Zilog Z80A @ 3.50 MHz
- 16 KiB
- 48 KiB
Display
- Timex SCLD chip[14][15][16] with Extended Color, Dual Screen and High Resolution screen modes:
- Text: 32×24 characters (8×8 pixels, rendered in graphics mode)
- Graphics: 256×192 pixels, 15 colours (two simultaneous colours - "attributes" - per 8×8 pixels, causing attribute clash)
- Extended Color: 256×192 pixels, 15 colors with colour resolution of 32×192 (two simultaneous colours - "attributes" - per 8x1 pixels)
- Dual Screen: (two 256×192 pixels screens can be placed in memory)
- High Resolution: 512×192 mode with 2 colours (Four palettes: Black & White, Blue & Yellow, Red & Cyan, Magenta & Green).
Sound
- Beeper (1 channel, 10 octaves and 10+ semitones via internal speaker) and AY-3-8912 PSG (three channels)
I/O
- Line audio in/out for external cassette tape storage
- RF television out
- DIN Composite monitor out
- Kempston Joystick input
- Cartridge port
- Centronics printer port.
Storage
- External cassette tape recorder
- External 5" 1/4 or 3" disc drives
Keyboard
- Mechanical keyboard: 42 keys, five function keys, cursor keys
Gallery
- Unipolbrit with external disc drive
- External 3" drive.
- Unipolbrit boot screen
- Unipolbrit with cartridge drive open
- ZX Spectrum emulator cartridge
- ZX Spectrum emulator cartridge boot screen
Wikimedia Commons has media related to Unipolbrit 2086.

