Shure Incorporated
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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
Muted
Green*
Red*
Red
Off
Red
Flashing 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.
