Manual

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Battery Runtime
Battery runtime varies according to the transmitter’s operating mode.
High power settings will reduce battery runtime.
Remaining battery runtime is shown on the display in hours and minutes
(accurate to within 15 minutes).
The times shown in the table represent a battery with a minimum of 5
charge cycles, fully charged, at 100% health.
Press the release buttons to
remove the battery
Batteries
The transmitter is powered by a Shure lithium-ion rechargeable battery.
Caution: Turn off the transmitter before changing batteries.
Note: Refer to your battery charger manual for charging instructions.
RF Power Runtime
10 mW 8:00
100 mW 5:45
6
Hard Lock Switch
The Hard Lock switch located inside the battery
compartment provides an extra level of security
against accidental or unauthorized changes.
When the Hard Lock switch is engaged, the
Power, Set, and Arrow buttons cannot be used
to change the transmitters settings.
To access the Hard Lock switch, remove the
battery and set the switch to engage to lock the
controls or disengage unlock the controls.
Main Menu Screen
The main menu screen displays the following transmitter parameters:
① Channel Name
• Linked : Displays Linked receiver
channel name
• Unlinked : Not Linked to a receiver,
Channel Name reverts to <unlinked>
② Frequency
Tuned frequency of the transmitter
③ Battery Charge Indicator
5-segment icon indicates battery life
④ Remaining Battery Life
Displays remaining battery life in
hours and minutes
⑤ ShowLink Icon
Indicates remote control of transmitter via
ShowLink is possible
⑥ Audio Meter
Indicates the audio signal level
⑦ Control Lock Icon
Displayed when buttons are locked
Locking the Buttons
Lock the buttons of the transmitter to prevent
accidental or unauthorized parameter changes.
Press and hold the ▼ and ▲ buttons for 2
seconds to lock. Repeat to unlock.
Power-on RF Mute
The transmitter can be powered-on in RF Mute
mode to prevent transmission of the audio
signal.
Press and hold the ▼ button during power-on
until the RF Muted message is displayed.
navigate
navigate control monitor
power
clip
push
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push
enter
exit
audioRF
audioRF
sync
AXT40 0
A 470-698 MHz
Dual Wireless Receiver
A B
OL
A B
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set
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. Align the IR Sync ports of the transmitter and the receiver. The red IR
Sync LED on the front panel of the receiver will illuminate to indicate
correct alignment.
2. Access the IR Sync function in the AXT400 Receiver menu: Tx > Sync
3. The receiver display indicates if the IR Sync is successful.
Check the transmitter alignment and select Retry if a failure occurs.
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 two lavalier microphones
using an AXT652 “Y” cable to operate in Frequency Diversity 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
3. Use the control wheel to set the mode to On-Bodypack.
4. Use the IR Sync function to Link a transmitter to each
channel of the receiver.