Avlink SX-2088 - Manual (Page 16)

SX Matrix Switching System—User Manual
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5.0.3.4 SX Matrix System and Control System Connection
A. If your PC provides RS-232，please follow connection as shown in Figure 5-9 below:
Figure 5-9
NOTE: 1. 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 number.