Professional IRIS 4D/50
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Display
Type: raster Horizontal
Resolution: 640 x 240
Refresh: 50 Hz
Processors
MIPS R2000 @ 8 MHz
Motorola MC68000 @ 10 MHz
Audio
CD/DA @ 44.1 kHz
Beep @ 2 kHz
Philips SAA1099 @ 8 MHz
Channels: 2
Controls
Players: 1
keyboard, 73 buttons