Release Notes Cm8eP24v151113.hex and Cm8ep32v151114.hex These updates largely remove the approximately 3.5kHz low level tone that is audible when monitoring amplifier returns. The tone is caused by the analog to digital conversion driving the web bar graphs. This conversion is done by the P24 processor. This update causes the P24 processor to suspend analog to digital conversions if it does not receive a request from the P32 processor. The update of the P32 causes it to not request analog values from the P24 if there are no requests for this data from a web browser. The tone will return when a web browser accesses the CM-8E, but during routine operation remote web access is not left running.