Special Features:

Vcontains three front panel ports for easy passive or intrusive easy access to the data circuit; provided with berg mini-jumpers to select balanced or unbalanced operation for each monitored "a" input lead; use with chassis pmch-1

Properties:

A self-contained item which permits the transfer of information between various types of computer support equipment and computers which would not otherwise be compatible. Excludes modem, communication; expander card, computer, automatic data processing; circuit card assembly; and cable assembly (as modified).