Specifications for Monroe 770
Manufacturer: Monroe International Model Number: 770 Serial Number: Two Units in museum Late '67 Unit: M-01451, Delivered 3/18/68 Late '68 Unit: M-9138, Delivered 11/17/69 Date of Manufacture: Late 1967(Date Code 4367), Late 1968(Date Code 3368) Manufactured In: West Germany (Olympia A.G.) Original Price: $1350 Weight: 35 Pounds Size: 14" Wide, 18 1/2" Deep, 8 1/2" High Power Requirement: 80 Watts, 115VAC Display Technology: Nixie Tube, 15 Telefunken ZM1080 tubes Discrete Neon Decimal Point Indicators Incandescent Overflow, Sign and Memory Active Indicators Logic Technology: All Transistor (Valvo & Telefunken Transistors) Core Memory Register Storage, 6 Planes of 64 bits (384 bits total) Digits of Capacity: 15, No zero-suppression. 30 digits available for multiplication results. Decimal Modes: Full floating Arithmetic Logic: Algebraic Math Functions: Four Function Constant: Automatic on Multiply and Divide Memories: 3. One store/recall, two accumulator. Other Features: Shift Right/Round Off Function Key Notes: OEM'd from Olympia A.G., in Germany. Olympia's version of this machine was the RAE 4/30-3
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