AKA: RICOMAC 1200, AKA (Label): MODEL 7454-00, Product number (P/N): 745400 (7454-00),
Keywords/Tags: 745400 (7454-00) | 1200
Date of intro: 1970, Origin: Japan (List), Dimensions: 278x240x104mm, Weight: 3000g,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 12,
Number of keys: 20, #Key-Blue: 2, #Key-Red: 3, #Key-White: 15,
Keyboard Array (Rows x Columns): 04x07, Keyboard Layout: [7] [8] [9] [-] - [4] [5] [6] [+] [(Division)] - [R/O] [CON] [1] [2] [3] [x] - [C] [CI] [0] [.] [=],
Classification: / Desktop with Display,
Featuring: Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Related with: RICOH_docu: DRM707AK9G (Broch.) 1200,
Main Components: AMERICAN MICRO SYSTEMS (AMI): 40912001; AMERICAN MICRO SYSTEMS (AMI): 41012002; AMERICAN MICRO SYSTEMS (AMI): 41112003; AMERICAN MICRO SYSTEMS (AMI): 41212004; AMERICAN MICRO SYSTEMS (AMI): 41312005; AMERICAN MICRO SYSTEMS (AMI): 41412006,
Original Equipment Manufacturer : UNICOM: 1200 (List of all Export-OEM-models from RICOH), Resemblance with: COMMODORE: 412F; DIGITRON: db1200; PRECISA: 1200; SEARS: 444.58200, Made by: UNICOM (List of all Import-OEM-models for RICOH),
Serie-members: RICOH: 1200 (No Memory); RICOH: 1212 (With Memory),
Known Serial-numbers: 13166 | 244?7 (List of all S/Ns from RICOH)
Initial Cost Price: 120000 JPY (€ 972,00), Collector value: 8/10,
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM