1AXT651 Talk SwitchInstalling the talk switch on an AXT200 transmitter adds remote push-button audio routing of the XLR and TRS analog audio outputs of a linked AXT400 receiver. To activate audio routing, press and hold the talk switch button. The transmitter must be within range of an AXT610 ShowLink™ access point and linked to an AXT400 receiver to enable talk switch operation.Installation1. Thread the microphone cartridge into the talk switch body.2. Thread the talk switch into the transmitter body.3. The switch ring can be rotated to align with the menu screen.