RIEVTECH STUDIO SOFTWARE MANUAL The parameters in the Advanced Communication Settings should not be modified, unless the professional guidance is given. The optional modification may result in a communication failure or unexpected events occur. You can consult the factory technical staff to modify the advanced parameters based on your needs. In most cases, the default parametersare the bestand neednot to be changed. 4.10.3.1.3 Provide Service (Slave) The touch screen is used as the slave device. 448