Star Micronics TSP400Z Series User Manual page 76

NOTE: 1. The prefix "n" on the signal name refers to low active signals.
If the host does not have one of the signal lines listed above, two-
way communications fails.
2. For interfacing, signal lines should always use twisted pair
cables with the return sides connected to the signal ground level.
(18)
(Printer Side)
(36)
(1)
Compatible with Amphenol
connector 57-30360
(19)
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