Shure Incorporated
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⑦
Input Level Selector
Set the selected channel to line- or aux-level to match the input signal.
⑧
Output Level Selector
Set the selected channel to an output level that matches the connecting device:
line: +4 dBu
aux: -10 dBV
mic: -30 dBV
⑨
Output Attenuation Control
Use the up/down buttons to attenuate the channel output from 0 dB (no attenuation) to -24 dB in 1 dB increments, and from
-24 to -78 in 3 dB increments.
⑩
Level Meter
Displays a selected channel's audio level in dBFS. It is good practice to use 18 dBFS on the output meter as an approxi
mation of 0 VU on an analog meter.
⑪
Hardware Status LEDs
Indicate the status of the hardware:
LED
Color
Status
Power
Green
Unit is powered on.
Ethernet
Green
Connected to an Ethernet device.
Network Audio
Green
All connected receive channels are OK (receiving digital audio as expected).
Flashing Green
One or more connected receive channels experiencing a subscription error or is un
resolved (transmitting device is off, disconnected, renamed or has incorrect network
setting).
Off
No receive channels connected (routing has not been established).
Lockout
Red
Front panel gain and mute controls are locked. The LED will blink when a button is
pressed while the hardware is locked.
⑫
Headphone Volume Knob
Adjusts the volume to the headphone output.
⑬
Headphone Output
1/4" (6.35 mm) output jack for monitoring audio going to and from the digital audio network.
Note: Audio is present only when the unit is connected to a digital audio network.