RS232 Commands and Protocol Reference

DISPLAX TILE supports control and configuration via RS232 communication.

RS232 can be used for:

• Power ON / OFF commands

• Input source selection

• Brightness and OSD control

• Videowall configuration commands

• Integration with third-party control systems (Crestron, AMX, etc.)

RS232 Technical Documentation

For the complete list of RS232 commands, syntax, and communication parameters, please refer to the official command reference sheet:

👉 RS232 Command Reference Sheet

This document includes:

• Command structure

• Hexadecimal format

• Parameter descriptions

• Response format

• Communication settings

Default Communication Settings

Before sending commands, ensure your system matches the correct serial settings:

• Baud Rate: 9600

• Data Bits: 8

• Parity: None

• Stop Bits: 1

• Flow Control: None

Always verify the correct COM port when connecting via the included RJ45-to-RS232 adapter.

Important Notes

• TILE units must be powered ON for RS232 communication.

• For videowall configurations, units must also be RS232 daisy-chained.

• When using Screenc Control software, RS232 connection is required for screen mapping and merging.

• Only use certified serial adapters for reliable communication.

Integration Recommendation

When integrating with third-party automation systems:

• Test commands individually before deployment

• Confirm command acknowledgement responses

• Label each TILE ID correctly in videowall setups

If you experience communication issues, verify:

• COM port assignment

• Serial adapter drivers

• Correct baud rate configuration