Shure Incorporated
4/27
① Input Signal Clip Indicators
Each indicator corresponds to a single input channel. If the LED turns red, attenuate the level from the source device to
prevent clipping at the input stage. Analog and digital gain adjustments are made through the web application.
LED State Audio Signal Level
Off less than -60 dBFS
Green -59 dBFS to -24 dBFS
Yellow -23 dBFS to -1 dBFS
Red 0 dBFS or more
② Audio and Logic Inputs
Note: Logic connections are only featured on the block connector version
Block Inputs: Each input receives balanced audio and logic signals. Pin assignments are as follows:
Audio +
Audio -
Audio ground
switch Logic Mute (sent from microphone)
led Logic LED (received by microphone)
gnd Logic ground
XLR Inputs: Each input receives a balanced audio signal. Pin assignments are as follows: