Using a T16SZ as a teacher trans and a 6EX as a student Trans
I have the same problem with my 6EX 2.4 beeping. Looks like a low battery warning. No control function when I switch to the 6EX for student control. I tried removing the 6EX battery, no change. I tried switching on the 6EX student and the beeping stops, but controls are not consistent.
Any suggestions?