This article introduces the setting method of "Serial Device Discovery", which is suitable for finding the corresponding configuration barcode and completing parameter adjustment.
Applicable to:
RD-2023, RD-2024, GY-70U, GY-80U
Questions
- How to set up serial device discovery?
- Where is the serial device discovery configuration barcode?
- How to adjust the serial device discovery parameters?
Resolution / Answer
This setting is used to configure the communication method or communication parameters between the device and the host. Usually when connecting to a computer, serial device, RS485/Modbus network or access control Wiegand system, you need to ensure that the parameters at both ends are consistent.
Serial device used for discovery
Scan the following barcode for serial device discovery.
Serial device is not used for discovery (default)
Scan the following barcode, serial devices are not used for discovery (default).
Note: This function can be used for debugging when the device is connected to the host computer through the serial port, but it cannot transmit images.
If this does not resolve the issue, please reset the barcode scanner or contact us. Click here to find your barcode scanner model and perform the reset.