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RF PWR
Sets RF power level. Access this menu by pressing and holding the set button and then pressing the ▼ button.
Use lower power settings to conserve battery life and to prevent RF overload at the receiver.
Note: A password is required in some regions.
Power Button Function
The Power Button Function provides two modes of operation:
•
On/Off (default): Turns transmitter power on or off when pressed
•
Talk Switch: Remotely routes audio to the XLR or TRS outputs of an AXT400 receiver when pressed
PCB Serial Number
Displays the serial number of the printed circuit board (PCB) installed in the unit.
1.
Enter the RF PWR menu by pressing and holding the set button, and then pressing the ▼ button.
2.
Press the ▲ button to access the serial number.
3.
Momentarily press the power button to return to the home menu screen.
Linking a Transmitter using IR Sync
The IR Sync function forms a Link and sets the frequency between the transmitter and an AXT400 Receiver.
1.
Access the IR Sync function in the AXT400 receiver menu: Tx
2.
Align the IR Sync ports of the transmitter and the receiver. The red IR Sync LED on the receiver IR port will illuminate to
indicate correct alignment. Press Sync.
3.
The receiver display indicates if the IR Sync is successful. Check the transmitter alignment and select Retry if a failure
occurs.
4.
The transmitter device ID will be shown in the receiver Tx menu and the receiver channel name and frequency will be
shown on the transmitter display, indicating a successful IR sync.
Using Two AXT100 Transmitters for Frequency Diversity
Two AXT100 transmitters can be connected to 2 lavalier microphones using an AXT652 "Y" cable to operate in Frequency Di-
versity mode with an AXT400 Receiver.
1.
Connect the "Y" cable to each transmitter and to the microphones.
2.
From the AXT400 menu: Radio > Options > Diversity
Shure Incorporated
11/18
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