Anderson Jacobson ADC 212 Acoustic Coupler
The acoustic Coupler predated modems. An early example is the Anderson-Jacobsen ADC 212 Acoustic Data Coupler. Our model mounted in a wooden case has a serial numberr of 222 and was designed for use in the UK
It converts data from a form which is compatible with data processing equipment to a form which is compatible with transmission facilities and visa-versa.
The first commercial acoustic coupler was designed by Anderson/Jacobson for Tymshare.
Date of Manufacture: Unknown
Quantity Available: 1
Working Condition: Non Working
Physical Condition: Good
Original Box: No