
Sinclair QL

Země / Country:
Anglie / England
Rok / Year:
1984
Česky / Czech :
Sinclair QL, Anglie, 1984. Pracovně zaměřený počítač používá Motorolu 68008 na 7,5 MHz, 128 KB RAM a 48 KB ROM s operačním systémem QDOS a SuperBASICem. Dvě vestavěné jednotky Microdrive používají nekonečné páskové smyčky s kapacitou kolem 100 KB na cartridge, nejde tedy o běžné audiokazety. Grafika nabízí 512 × 256 ve čtyřech nebo 256 × 256 v osmi barvách. Pomocný Intel 8049 obsluhuje klávesnici a další periferie. Součástí dodávky byl kancelářský balík Psion Quill, Abacus, Archive a Easel.
English / Anglicky :
Sinclair QL, England, 1984. This work oriented computer uses a 7.5 MHz Motorola 68008, 128 KB RAM and 48 KB ROM containing QDOS and SuperBASIC. Two built in Microdrives use endless loop tape cartridges storing about 100 KB each, so they are not ordinary audio cassettes. Graphics provide 512 × 256 in four colours or 256 × 256 in eight. An Intel 8049 auxiliary controller handles the keyboard and peripheral tasks. The bundled Psion software suite includes Quill, Abacus, Archive and Easel for word processing, spreadsheets, databases and graphics.
Technické údaje / Specifications
Výrobce / Manufacturer: Sinclair Research Ltd, United Kingdom
Model: Sinclair QL
Rok / Year: 1984
Země / Country: Anglie / England
Typ / Type: 16/32 bit architecture home and business computer
CPU: Motorola MC68008
Takt CPU / CPU clock: 7.5 MHz
RAM: 128 KB standard, expandable officially to 640 KB / 896 KB depending on memory map and expansion
ROM: 48 KB QDOS, SuperBASIC and system firmware
Operační systém / Operating system: Sinclair QDOS and SuperBASIC (ROM)
Video / Graphics: 512 × 256 in 4 colours or 256 × 256 in 8 colours (including flashing effects)
Zvuk / Sound: Single channel sound controlled by Intel 8049 peripheral controller
Média / Storage: Two built in Sinclair Microdrives, approximately 100 KB per endless loop tape cartridge
Rozhraní / Interfaces: Two RS-232C ports, RGB and RF video, QLAN networking (2 sockets), ROM cartridge, Microdrive extension, joystick ports and system expansion
Napájení / Power: External power supply, dedicated Sinclair QL connector/voltages
Rozměry / Dimensions: Approximately 470 × 140 × 50 mm (W × D × H)
Původní cena / Original price: £399 in the UK when announced in January 1984
Zdroje / Sources
Sinclair QL technical reference, QDOS, Microdrives and interfaces
QL period specifications and introductory price, RetroTechCollection





