ULX-D Update Enhances RF Band and Frequency Support

New Features:

• Added support for China 470 MHz - 510 MHz frequency band (G53)

Enhancements:

• Changed the default RF band from AB to JB for ULXD4=-AB receivers

Fixed Bugs:

Nothing known

Open Issues:

• Upgrades from version 1.5.6 or earlier to 1.6.6 or later may cause transmitters to become non-responsive temporarily.

Update Instructions:

• If your ULXD4D/Q is on version 1.3.6 or older, first upgrade to version 1.4.8 before upgrading to the latest version of ULX-D.
• Download Shure Update Utility.
• Download ULXD4D version 1.4.8 or ULXD4Q version 1.4.8 to your computer and copy the .pack file to Documents > Shure > Firmware.
• Launch Shure Update Utility, connect your devices to your computer, and follow SUU instructions on uploading new firmware to devices.
• ULXD1/2 transmitters must be updated via IR sync after the receiver is updated.
• Go to the receiver menu: DEVICE UTILITIES > TX FW UPDATE.
• Align the infrared ports with the transmitter and press ENTER.
• To resolve non-responsiveness after failed updates:
• Downgrade firmware for the ULXD4/ULXD4D/ULXD4Q Receiver to 1.5.6 while keeping the transmitter firmware (1.6.6 or later).
• Update the transmitter firmware to 1.6.6 or later via the IR menu.
• Minimum versions for compatibility with ULX-D version 2.3.25:
• ULXD1/2/6/8 Transmitters and ULXD4/4D/4Q Receivers: 2.3.25
• SBC250/450/850 Networked Charging Stations: 2.4.9
• QLX-D QLXD1/2 Transmitters and QLXD4 Receivers: 2.3.24
• PSM1000: 1.7.10
• Axient AXT600 Spectrum Manager: 2.1.31
• Wireless Workbench: 6.14.0
• Shure Update Utility: 2.5.1
• ShurePlus Channels: 1.4.5