AKA: Contex D51, Product number (P/N): D51,
Keywords/Tags: D51 | Contex
Date of intro: 1972, Origin: Denmark (List), Dimensions: 215x205x69mm,
Power: AC,
Display: Type = Display (LED) (List), Digits = 16, Extra Display features: Type = Display (Incandescent bulb) (List), Quantity = 2,
Number of keys: 26, #Key-Grey: 14, #Key-White: 12,
Miscellaneous switch: [(Blank)-K], Indicators: (Minus) OVF,
Classification: / Desktop with Display,
Featuring: Square root, Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Related with: REX-ROTARY_docu: 4804F872 (Instr.) How to use it... (D11,D31,D51),
Main Components: ELECTRONIC ARRAYS: FDY110B5001; ELECTRONIC ARRAYS: FDY120B5013; ELECTRONIC ARRAYS: FDY150B5005; ELECTRONIC ARRAYS: FDY310B7014; ELECTRONIC ARRAYS: FDY3207002; ELECTRONIC ARRAYS: FDY360B70061,
Known Serial-numbers: 054000641 (List of all S/Ns from REX-ROTARY)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),