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DENON: DEC412D
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AKA (Label): MODEL DEC-412(D), ELEKTRONISCHE RECHENMASCHINE, Product number (P/N): DEC412D (DEC-412(D)),
Keywords/Tags: DEC412D (DEC-412(D)) | ELEKTRONISCHE RECHENMASCHINE
Date of intro: 1970, Dimensions: 330x260x100mm, Weight: 3500g,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12, Extra Display features: Type = Display (Neon bulb) (List), Quantity = 2,
Keyboard: Reed-switch, Number of keys: 18, #Key-Black: 4, #Key-Blue: 2, #Key-Red: 1, #Key-White: 11,
Decimal switch: [0-1-2-3-4-5-6-7-8-9],
Classification: / Desktop with Display,
Featuring: Logic-technology: SSI (Small Scale Integration) / JMOS (Japanese MOS),
Related with: DENON_docu: (Broch.) DEC412D: Elektronische Tischrechner,
Main Components: DENON: E8911JA; DENON: E8912KB,
Known Serial-numbers: 405070 (List of all S/Ns from DENON)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: A Duplicate calculator is for sale/swap.

Item

Internals

Internals (display)

Internals (keyboard)

Internals (power supply)

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Es gibt vielleicht teurere, meine Herrschaften, ab
BIT / MISUBISHI
(dec-1970)

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Es gibt vielleicht teurere, meine Herrschaften, ab
BÜROMARKT / MISUBISHI
Pag.29
(17-apr-1971)

Label, name plate

Created: 01-apr-2014, Manual-update: 12-apr-2017, Batch-update: 16-jan-2022             

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