34NOTE: You need to select the region or country you are using the systemin. As part of this selection the frequency band in which theExecutive Elite system operates is selected. Selecting a country orregion different from the one you are in might revoke the right touse the system. If you are unclear which region or country youshould select, please contact Yamaha support.For Executive Elite units acquired in Australia or Japan, theRegion is pre-selected and cannot be changed by the user.The RF Power settings allow adjusting the RF signal strength of the receiver,limiting RF traffic and interference with other areas. It is recommended toselect an RF setting that provides good RF coverage with minimal local areainterference. An RF Power setting that provides a signal strong enough for amicrophone to be 150 – 300 feet away from the remote antenna receiver mightalso be seen by other Revolabs devices in the vicinity. We recommend testingwith different RF settings and using the RF Spectrum Analyzer in the local webUI to gauge the effect of the different settings. Auto Scaling should be disabled,except in high RF environments as it allows the system to automatically reduceRF power when it is not required.The System Clock menu allows setting the synchronization mode of theExecutive Elite system. After selecting a mode, the system will open theSystem Clock Mode submenu, prompting the user to choose if the system willbe Internal, and share its clock, or External, and search for an external clockmaster. After selecting Internal or External, the base will reboot to apply thechanges.AVB Stream Mode offers two different modes for the AVB channels in a stream.Either the Executive Elite is providing multiple streams (“Multi”), in which caseevery microphone channel will have its own AVB stream, or “Single”, in whichcase all microphone channels are delivered in one single stream.In the Admin Settings menu the standard password used on the local web UIand the front panel can be changed. The user can also log-out of the frontpanel from here.