Shure INTELLIMIX P300, User Manual, Page: 7 / 64

7
reset
input
output
usb
௥
௦
௟ ௠ ௢ ௣ ௤ ௡
Rear Panel
sig/clip power
network
network audio
encryption
input 1
input 2
output 1
output 2
usb
௦
௤
Front panel
① Mobile Input
TRRS mobile input connects to a mobile device. Supports bidirectional
audio with a TRRS cable, or sends audio into the P300 with a TRS
cable.
Note: See the cable requirements topic for additional information
Pin Assignments:
Tip Audio Input (Left)
Ring 1 Audio Input (Right )
Ring 2 Ground
Sleeve Audio Output (To Phone)
Note: Left and Right audio signals are summed to a mono signal.
② Audio Inputs (Block Connector)
Balanced audio input connects to an analog audio device. Set the
analog input level in the web application to match the output level of
the analog device.
Input sensitivity:
Line (+4 dBu)
Aux (-10 dBV)
Block Pin Assignments:
Audio +
Audio -
Audio ground
③ Chassis Ground Screw
Provides an optional connection for microphone shield wire to chassis
ground.
④ Audio Outputs (Block Connector)
Balanced audio output connects to an analog device. Set the output
level in the web application to match the input sensitivity of the analog
device (Line, Aux, or Mic level).
Audio +
Audio -
Audio ground
⑤ USB Port
Connects to a computer to send and receive audio signals. Use the
matrix mixer to sum any combination of signals from the P300 into a
single mono channel and send through the USB output.
⑥ Dante Network Port
Connects to a network switch to connect Dante™ audio, Power over
Ethernet (PoE), and data from the control software.
⑦ Reset Button
Resets the device settings back to the factory default
⑧ LED Indicators
Power
Network
Network Audio
Encryption
USB
Power: Power over Ethernet Plus (PoE+) present
Note: Use a PoE+ injector if your network switch does not supply PoE+.
Network: Ethernet connection active
Network Audio: Dante™ audio present on the network
Network Audio LED Behavior
LED Status Activity
Off No active signal
Green Device is operating successfully
Red Error has occurred. See event log for details.
Encryption:
LED Status Activity
Off Audio not encrypted
Green Encryption enabled
Red Encryption error. Possible causes:
• Encryption is enabled on one device and not on another
• Passphrase mismatch
USB Audio
LED State Status
Off No USB device connected
Green USB device operating successfully
Red (flashing) Problem detected with connected USB audio
device
Note: Error details are available in the event log in the web application.
⑨ Level Indicators (Signal/Clip)
Tri-color LEDs indicate the audio signal level for the analog channels.
Adjust output levels in the web application to avoid clipping.
Analog Input/Output
LED State Audio Signal Level
Off less than -60 dBFS
Green -60 dBFS to -18 dBFS
Yellow -18 dBFS to -6 dBFS
Red -6 dBFS or more
Note: The input and output LEDs stay off when metering is set to Post Fader and
the channel is muted in the web application.
P300 Hardware