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DIGITRON: db1620R
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AKA (Label): MODEL 7464-24, Product number (P/N): 746424 (7464-24),
Keywords/Tags: 746424 (7464-24) | db1620R | 1620R
Date of intro: ~1972, Origin: Yugoslavia (List),
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 16+1,
Keyboard: Reed-switch, Number of keys: 31, #Key-Black: 8, #Key-Red: 2, #Key-White: 21,
Keyboard Array (Rows x Columns): 04x09, Keyboard Layout: [(-)] [(ArrowRight)] [7] [8] [9] [-] [%] [MC] [MC] - [EX] [(SquareRoot)] [4] [5] [6] [+] [(Division)] [MR] [MR] - [C] [1] [2] [3] [x] [M-] [M-] - [CI] [0] [.] [=] [M+] [M+],
Decimal switch: [F-0-1-2-3-4-5-6-7], Round switch: [(ArrowDown)-5/4-(ArrowUp)], Miscellaneous switch: [K-OFF (Sigma)-OFF],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: LSI (Large Scale Integration), calculator-chipset, Memories: 2,
Resemblance with: RICOH: 1620R,
Known Serial-numbers: 741698 | 742112 (List of all S/Ns from DIGITRON)
Collector value: 8/10,
Courtesy of: HALASZ Boris,

Item

Side / Switch (power)
(Courtesy of: HALASZ Boris)

Side
(Courtesy of: HALASZ Boris)

Display
(Courtesy of: HALASZ Boris)

Label, name plate
S/N: 742112
(Courtesy of: HALASZ Boris)

Created: 08-dec-2021, Manual-update: 04-feb-2022, Batch-update: 25-feb-2024             

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