AKA: CONTEX 230, Product number (P/N): 230,
Keywords/Tags: 230 | CONTEX
Date of intro: 1973, Origin: Denmark (List), Dimensions: 215x205x70mm,
Power: AC,
Display: Type = Display (Gas disharge) (List), Digits = 12+1,
Number of keys: 23, #Key-Grey: 11, #Key-White: 12,
Keyboard Array (Rows x Columns): 04x07,
Decimal switch: [0-2-3-6], Round switch: [(ArrowUp)-5/4-(ArrowDown)], Miscellaneous switch: [(Blank)-K (Blank)-(Sigma)], Indicators: (Minus) OVF,
Classification: / Desktop with Display,
Featuring: Procent, Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Related with: REX-ROTARY_docu: (Instr.) *: How to use it (220,230),
Main Components: ELECTRONIC ARRAYS: FDY7022P; ELECTRONIC ARRAYS: FDY7023P,
Serie-members: REX-ROTARY: 230 (version-1) (No double-space key); REX-ROTARY: 230 (version-2) (One double-space key); REX-ROTARY: 230 (version-3) (One double-space key, No Indicators),
Known Serial-numbers: 074000837 | 074004472 (List of all S/Ns from REX-ROTARY)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS