Black Box IC107C-R3 Cable Box User Manual


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RS-232↔RS-422/485 CONVERTER (DATA ONLY)
Figure 5-1. Block diagram of Converter functions in DCE mode.
Figure 5-2. Block diagram of Converter functions in DTE mode.
RS-232
side
RS-232
side
RS-422/485
side
RS-422/485
side
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