User's Manual

Table Of Contents
The serial port has a xed RS-232 communicaon mode. It has no jumper cap and cannot
change the communicaon mode. It can connect QR code scanner.
3.4.3 RS-485 Wiring
Note
There are four RS-485 interfaces, which are for connecng ID card reader, IC card reader, QR
c
ode scanner, ngerprint and card reader, card recycler, text screen, ngerprint reader, and face
recognion terminal. Take the wiring of RS-485 card reader as an example.
For details about text screen, see Conguring Screen Parameters in User Manual of iVMS-4200
AC Client Soware.
DS-K3G501 Series Tripod Turnsle User Manual
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