First ECM-EMM PID when PID Remapping is disabled on an output stream. This PID along with the apexEcmEmmNumberPids defines a range of PIDs that the APEX will use for all ECMs and EMMs. These configuration settings allow a user to select a range that other service and ancillary PIDs will not use. This allows the APEX to use PIDs for ECMs and EMMs without having PID collisions. PID collisions will cause the APEX to select another ECM or EMM PID causing momentary glitches of the output video and audio. Once written, the change to this parameter will take immediate effect. However, in order for the change to persist through subsequent reboots or power cycles, the change must be saved via the apexSaveConfig parameter. @Config(config=yes, reboot=no) @Save(apexSaveConfig, value=2) @File(config.ini, type='ini')