AKA: Contex D31, Product number (P/N): D31,
Keywords/Tags: D31 | CONTEX
Date of intro: 1972, Origin: Denmark (List), Dimensions: 215x205x69mm,
Power: AC,
Display: Type = Display (Nixie monotube) (List), Digits = 8, Extra Display features: Type = Display (Incandescent bulb) (List), Quantity = 3,
Number of keys: 23, #Key-Grey: 11, #Key-White: 12,
Miscellaneous switch: [(Blank)-K], Indicators: (Minus) OVF (ArrowRight),
Classification: / Desktop with Display,
Related with: REX-ROTARY_docu: 4804F872 (Instr.) How to use it... (D11,D31,D51),
Main Components: ELECTRONIC ARRAYS: FDY110B5001; ELECTRONIC ARRAYS: FDY1205013; ELECTRONIC ARRAYS: FDY150B5005; ELECTRONIC ARRAYS: FDY310B7014; ELECTRONIC ARRAYS: FDY320B7002; ELECTRONIC ARRAYS: FDY360B70061,
Known Serial-numbers: 044002827 | 044003055 | 044003097 (List of all S/Ns from REX-ROTARY)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),