Asynchronous Line Interface

This document is a comprehensive drawing directory for the DL11-series Asynchronous Line Interface, a hardware component for PDP-11 systems. It contains indices of print sets (including electrical and mechanical drawings), assembly diagrams, parts lists, and installation specifications. Key information includes jumper settings for different variations (DL11-A through E), register and vector address assignments, priority levels, and instructions for integrating the hardware with various PDP-11 configurations.