Hikvision DS-6101HFI-IP-SD [8/31] Pin definition of rs 232 serial interface

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2.3 The pin definition of physics interfaces

2.3.1 PIN definition of RS-232 serial interface

The DVS has one RS232 standard serial interface, with RJ-45 connector. Its pin definition is

as follows (‘I’ means input, and ‘O’ means output):

(1) When the RS232 interface of the DVS connects with the DTE equipment, one end of the

cable is the 8-pin RJ45 connector (to DVS) and the other of the cable is the DB25 female

connector (to DTE). Below is the description of the internal connection between RJ45 and DB25.