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V > VIDEO TECHNOLOGY > Laser 350 / 500 / 700 / 750

VIDEO TECHNOLOGY

Laser 350 / 500 / 700 / 750

Technically the Laser 350 / 500 / 700 / 750 are completely different from the Laser 100 / 200 / 300 family and thus non compatible with them.

All 4 computers are nearly identical but the Laser 350 uses a Laser 300 case while the Laser 500 / 700 / 750 use a "new" case.

Though the CPU is still a Z80A compatible one (the D780c from NEC), its capabilities are better.

There are now 6 graphical modes, ranging from 160 x 96 in 16 colors to 640 x 192 in 2 colors. The memory size is also bigger compared to the old series and ranges from 16K RAM for the Laser 350, to 128K RAM for the Laser 750. The Laser 500 and 700 have 64K.

Alguien me puede enviar una imagen del disco de sistema DOS para la LAser 700?

Wednesday 4th May 2005

Silvia Antes (Argentina)

NAME	Laser 350 / 500 / 700 / 750
MANUFACTURER	Video Technology
TYPE	Home Computer
ORIGIN	Hong Kong
YEAR	1985
BUILT IN LANGUAGE	Basic v3.0 (Microsoft Basic)
KEYBOARD	AZERTY / QWERTY, 77 mechanical keys 10 function keys INS / DEL / DEL LINE / CLS HOME keys 4 cursor keys, CAPS LOCK key with led 2 SHIFT keys
CPU	NEC D780c (Z80A compatible)
SPEED	3,58 MHz
RAM	Laser 350 : 16 KB, up to 128 KB Laser 500 / 700 : 64 KB (30 KB free), up to 128 KB Laser 750 : 128 KB
ROM	32 KB
TEXT MODES	40 x 24 in 16 colors 80 x 24 in 2 colors among 16
GRAPHIC MODES	GR0 = 160 x 96 in 16 colors GR1 = 160 x 192 in 2 colors among 16 GR2 = 320 x 192 in 2 colors GR3 = 160 x 192 in 16 colors GR4 = 320 x 192 in 2 colors among 16 GR5 = 640 x 192 in 2 colors
COLORS	16
SOUND	1 voice, 6 octaves (Beeper)
SIZE / WEIGHT	40 x 23 x 7 cm
I/O PORTS	Tape-recorder (600 bauds) RGB DIN plug Composite monitor out Expansion port Laser 350 / 500 : Memory expansion port Laser 700 / 750 : 2 floppy disk drive ports Laser 700 / 750 : Centronic port
POWER SUPPLY	Laser 500 : 9v 500mA - -(o- + Laser 700 / 750 : Power supply built-in
PERIPHERALS	Disk drive 64 KB & 128 KB memory expansion Centronic Interface RS232 Interface Joysticks Lightpen Analogic/Digital converter Digital/Analogic converter
PRICE	Laser 500 : 457 with diskdrive (France, may 85)