Harlequin 32bit Framebuffer - Extremely Rare

Comes with box, manuals and software.

Company Keybonus Ltd. / Amiga Centre Scotland, UK

Date 1991

Amiga A2000, A3000, A4000

Interface Zorro II

Autoconfig ID 2118 / 100

framebuffer

the Amiga's first 24 bit display device designed to provide compatibility with genlocks, single frame controllers and other video equipment 24 bit display7 and realtime animation the output of the Harlequin is totally independent from the Amiga video multiple Harlequin boards can be installed in one Amiga, each driving a separate device and outputting a different image optional 8 bit alpha channel - superimpose high quality graphics onto live signal, or smoothly blend paint images optional double buffering - two 24 bit displays instantly available screen modes:

740×486, 832×486, 910×486 (NTSC, 60 Hz) 740×576, 832×576, 910×576 (PAL, 50 Hz) 4, 8, 15 and 24 bit colour depth 15 kHz interlaced or 31 kHz non-interlaced in all resolutions

models:

H1500 1.5 MB VRAM H2000 2 MB VRAM - alpha channel H3000 3 MB VRAM - double buffering H4000 4 MB VRAM - alpha channel + double buffering all models can be upgraded to later ones

outputs (two DB15 connectors):

RGB + Composite sync digital key output alpha channel genlock control lines

sandwich card, it occupies the space of two Zorro slots separate PAL and NTSC versions