4 yx matrix system and control system connection – Avlink YX-3088 User Manual
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YX Matrix Switching System—User Manual
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5.0.3.4 YX Matrix System and Control System Connection
A. If PC provides RS-232，connection is as in Figure 5-9 below:
Figure 5-9
NOTE: 1. For RS-232 connection refer to previous Figure for operation；
2. RS-232 or RS-485 baud rates: 9600bps, no odd or even calibration address, 8bit data
transmission address, 1bit stop address（96，N，8，1）
；
3. Serial connection between Matrix RS-485 as follows:
TX（+） TX（+）
TX（-） TX（-）
RX（+） RX（+）
RX（-） RX（-）
4. Each DIP sw1-5 address must not set to same ID address.