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A10-TX User Guide
6. Use the left and right buttons to navigate through the available User Groups. Press the centre
button to select and load the user group.
With a user group loaded, the transmitter’s Frequency control changes between different users in
the group and their pre-assigned frequencies.
To dial in a specific user (and its frequency):
1. Press the center Menu button on the transmitter.
2. Select Frequency.
3. Press the left or right buttons to navigate through available user
names, then press the centre button to select the user names.
The frequency appears along with the name and user number
(1-32).
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While in User mode, only user group frequencies are selectable. To revert back to factory
frequency selection, set Menu > Settings > User Groups to Factory.
Firmware Updates
Periodically Sound Devices issues new firmware for the A10-TX transmitter. Make certain to
register your product at the Sound Devices website to receive firmware update notifications.
Firmware is installed on the A10-TX using the A10-TX menu. Download the latest firmware
PRG from the Sound Devices website at:
https://www.sounddevices.com/download/
A Change List of new features for the latest firmware can also be found on this webpage.
.
To update firmware:
1. Download the new firmware PRG update file from the Sound Devices website and copy the
file onto an approved microSD card that has been formatted in the A10-TX.
2. Insert the microSD card in the unit.
3. Insert fresh AA batteries in the unit.
4. Power on the A10-TX. Then Enter the System menu and choose Update. The unit will
indicate the revision of firmware to update.
5. Confirm that you want to update the unit. The update process begins after confirmation.
6. Do not power down the unit until instructed to do so. When the update process has completed
the following message displays on the screen:
Update Success
Unit will power down.
OK
Press the centre button to select ‘OK’. The A10-TX automatically powers off.
7. Press the red power button to power on the A10-TX. Verify the revision of firmware on the
unit from Menu>System>Info.
