Mute/Active Button; High-Pass Filter - Shure ULX-D Series Manual

• High Density Mode set to Off (ULX-D receiver)
• Manually tune the receiver and transmitter to the same frequency.
Note: IR sync between QLX-D and ULXD6/8 transmitters is possible provided you are operating on firmware version 2.1.16 or newer.
To create an audio channel, manually set the receiver frequency to match the frequency of the transmitter.
If using ULXD6 or ULXD8 transmitters with a QLX­D receiver, you can only make changes to transmitter presets using Wire­
less Workbench.
1. Open receiver properties in WWB.
2. Make changes to transmitter presets and click Apply. The new settings will be sent to the QLX-D receiver.
3. On the receiver front panel, hold enter while pressing menu to enter the advanced menu.
4. Press menu to advance to Preset bn gn. The IR window will flash.
5. Align the transmitter IR window with the receiver to send the presets to the transmitter.
Important: All QLX-D and ULX-D components must use 2.0 firmware or greater for proper functionality.

Mute/Active Button

The button is configured to toggle between Mute and Active. The following options are available:
• Toggle: Press button to mute microphone, press again to pass audio
• Push-to-Talk: Hold button to pass audio
• Push-to-Mute: Hold button to mute microphone
• Disabled: Button functionality off
Change button behavior using Wireless Workbench or the receiver front panel.
Menu path: IR PRESETS > GOOSENECK / BOUNDARY > MUTE BUTTON BEHAVIOR
Note: When the mute/active button is set to Disabled, the transmitter will still send TPCI data if the button is pressed.

High-Pass Filter

Each transmitter contains a high-pass filter.
The high-pass filter:
• attenuates frequencies below 150 Hz by 12 dB per octave
• reduces low-frequency noise caused by table vibration or air handling systems
Adjust high-pass filter settings using Wireless Workbench or the receiver front panel.
Menu path: IR PRESETS > GOOSENECK / BOUNDARY > HIGH PASS
Shure Incorporated
15/23