pdf Dictograph Tel Switchboard YD-100 - Installation - US Navy Popular
By Paul F 1806 downloads
Dictograph_Tel_Switchboard_YD-100_Inst_US_Navy_ocr_tci.pdf
This equipment Is a compact type of focal battery, lamp signal operated switchboard. It is intended for indoor use only, but has been designed to withstand the high humidity of tropical climates. Capacity of the switchboard is 50 connected lines, with 10 cord circuits. The line units are demountable in groups of 10, so that if full line capacity is not desired, space and weight may be conserved by removal of one or more line units. Contributed to the TCI Library by Steve Cichorsky. OCR by Jeff Lamb. Processed by Paul Fassbender.
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