Sinclair ZX Spectrum +2

Descriere

Calculatorul ZX Spectrum +2 a fost lansat in anul 1986, fiind  primul calculator din seria Spectrum produs dupa ce compania Amstrad a cumparat brandul Sinclair si linia de produse Spectrum. ZX Spectrum +2 este foarte similar cu modelul Amstrad CPC464.

Configuratie:

NAME   ZX SPECTRUM +2
MANUFACTURER   Sinclair
TYPE   Home Computer
ORIGIN   United Kingdom
YEAR   1986
BUILT IN LANGUAGE   Sinclair Basic 48k (compatibility mode) and Sinclair Basic 128k
KEYBOARD   Full-stroke keyboard, 58 keys
same layout as the ZX Spectrum+
CPU   Zilog Z80 A
SPEED   3.5469 MHz
RAM   128 kb (8 x 16k banks)
ROM   Spectrum +2 : 32 kb
Spectrum +2A/B : 64k
TEXT MODES   32 x 24
GRAPHIC MODES   256 x 192
COLORS   8 with two tones each (normal and bright)
SOUND   3 channels, 8 octaves (Yamaha AY-3-8912)
SIZE / WEIGHT   44 x 17,5 x 5,5 cm / 1,525 kg
I/O PORTS   UHF PAL TV port, Serial interface (RS232) port, Parallel Printer port (8 bit), Auxiliary interface port, RGB Monitor (and PERITEL TV) port, MIDI output port, Two Joystick ports, Tape/Audio Out, Expansion I/O port (full Z80 bus)
BUILT IN MEDIA   Tape Recorder
POWER SUPPLY   External PSU
Spectrum +2 = 9v DC, 2.1A (centre polarity = -ve)
Spectrum +2A/B = 5V @ 2A, +12V @ 200mA, -12V @ 50mA (Spectrum+3 PSU can be used)
PRICE   £200 (UK, 1986)
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