Product number (P/N): DEC522D,
Keywords/Tags: DEC522D
Date of intro: ~1971, Origin: Japan (List), Dimensions: 330x260x100mm,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12,
Number of keys: 25,
Classification: / Desktop with Display,
Resemblance with: COLUMBIA: CEC52,
Known Serial-numbers: 402164 (List of all S/Ns from DENON)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),