Shure Incorporated
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Firmware Versioning
When performing an update, first download firmware to the receiver, and then update transmitters to the same firmware version
to ensure consistent operation.
The firmware numbering for Shure devices uses the following format: MAJOR.MINOR.PATCH (e.g., 1.2.14). At a minimum, all
devices on the network (including transmitters), must have the same MAJOR and MINOR firmware version numbers (e.g.,
1.2.x).
Updating the Transmitter
Download the firmware to the receiver.
Access the following menu from the receiver: Device
Configuration > Tx
Firmware
Update.
Align the IR ports between the transmitter and the receiver. IR ports must be aligned for the entire download, which can
take 50 seconds or longer.
Tip: The red alignment LED will turn on when the alignment is correct.
Press ENTER on the receiver to begin the download to the transmitter. The receiver will display the progress of the up
date as a percentage.
Specifications
Mic Offset Range
-12 to 21 dB (In 1 dB steps)
Battery Type
Shure SB920 Rechargeable Li-Ion
Battery Runtime
Shure SB920 @ 10 mW
Single Carrier Mode Up to 9 hours
Frequency Diversity Up to 6.5 hours
Dimensions
254 mm x 51 mm (10.0 in. x 2.0 in.) L x Dia.
Weight
338 g (11.9 oz.), Without Battery
Housing
Cast Aluminum
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