Advanced Transmitter Features - Shure ULX-D Manual

② Mute/Active Button
Four settings are available for the mute/active button:
◦ Toggle: Press to switch between active and mute states
◦ Push-to-Mute: Hold button to mute microphone
◦ Push-to-Talk: Hold button to activate microphone
◦ Disabled: Button functionality off
③ Mute LED
Indicates whether microphone is active or muted. The following settings are available:
Active
Green*
Red
Red
*MX400R series gooseneck microphones (red LED) do not offer this setting.
④ Low-Battery LED
◦ Off = More than 30 minutes of battery life remain
◦ On (red) = Less than 30 minutes of battery life remain
◦ On (green) = Microphone docked on charging station
◦ On (amber) = Battery is missing or is not inserted correctly
⑤ Infrared (IR) Port
Align with receiver IR port to send settings to transmitter.
⑥ Charge Connector
Connects to networked chargers and USB power supply.
⑦ Gooseneck Microphone
ULXD8 base fits 5", 10", and 15" Microflex series microphones, available in single or dualflex and with bi-color or red-only
LEDs.

Advanced Transmitter Features

RF MUTE
Use this to turn on a transmitter without interfering with the RF spectrum.
Press and hold exit during power-on until RF MUTED is displayed. To un-mute, restart the transmitter.
Muted
Red*
Off
Flashing red
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