Teletype transmitter 8 bit 4707E 5 bit 4703E system building block
Digital Equipment Corporation (DEC)
Printed on the solder side of the board
Printed on the solde rside of the board
Stamped into the face of the aluminum board
Stamped into the side of the aluminum board
overall: 1/2 in x 4 1/2 in x 14 in
The object has a green board surrounded by an aluminum frame and a blue plastic connecter. There are several components on one side including transistors, resistors, and capacitors. At the face of the frame there is a metal toggle switch. There are two round inspection stamps in the center of the board. On the solder side there is a printed circuit with a lettered grid A-Z.