WL-30XLR: The transmitter’s channel display is turning off. January 18, 2021 09:06 Updated Follow After operation, the indicator goes dark after a while.To make the channel display again, press one of the buttons. Related articles WL-30XLR: How to Pair the Transmitter and Receiver WL-30XLR: Does the transmitter remember the channel I had previously set? WL-30XLR: Is there a carrying case that can accommodate the WL-30XLR?