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ROYAL: IV
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AKA: Litton Royal, Royal Digital IV, AKA (Label): DIGITAL IV, Product number (P/N): IV,
Keywords/Tags: IV | Digital IV | Litton
Date of intro: 1972, Origin: USA (List), Dimensions: 171x83x39mm, Weight: 340g,
Power: Rechargeable, Adaptor: MONROE_adaptors: P519; MONROE_adaptors: P522,
Display: Type = Display (LED) (List), Digits = 8,
Number of keys: 18,
Classification: / Pocket / Stylus,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: ROYAL_docu: A1166 (Broch.) IV,
Main Components: GENERAL INSTRUMENT: 251,
Resemblance with: (Resemblance 088),
Known Serial-numbers: J4800366 | J480366 | J480665 (List of all S/Ns from ROYAL)
Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM

Item

Accessories

Internals (PCB) / Internals (keyboard)
Host: ROYAL: IV
S/N: J480665
621080010 (621 08001 0)

Internals (PCB bottom)
Host: ROYAL: IV
S/N: J480665
402700420F (402 70042 0F)

Connector
Power supply

Label, name plate
S/N: J4800366

Protection (pouche)

Created: 01-jan-2014, Manual-update: 02-oct-2018, Batch-update: 14-aug-2022             

# Pageloads since 2018: 123             

7 Pic(s),

                     

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