Shure Microflex Wireless User Manual page 16

Hardware Description
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
approximation 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.
All connected receive channels are OK
Green
(receiving digital audio as expected).
One or more connected receive channels
experiencing a subscription error or is
Network Flashing
unresolved (transmitting device is off,
Audio Green
disconnected, renamed or has incorrect
network setting).
No receive channels connected (routing has
Off
not been established).
Front panel gain and mute controls are
Lockout Red locked. The LED will blink when a button is
pressed while the hardware is locked.
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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.