6.4 Switch to RS-485/RS-232 Mode
Take the Serial Port 4 and on the access control board as an example. If the Jumper cap's position is
like the picture displayed below. (The black part is the jumper cap.) The serial port is in RS-485
communication mode.
Figure 6-2 Jumper Cap Status of RS-485 Interface
If the Jumper cap's position is like the picture displayed below. (The black part is the jumper cap.)
The serial port is in RS-232 communication mode.
Figure 6-3 Jumper Cap Status of RS-232 Interface
DS-K3B801SX Series Swing Barrier Quick Start Guide
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Содержание DS-K3B801SX Series
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Страница 51: ...Entering Wiring Exiting Wiring DS K3B801SX Series Swing Barrier Quick Start Guide 40 ...
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