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LED patterns
The following table shows activities associated with the various states shown
by microphone or adapter mute LEDs.
Equipment Use Microphone LED
Base DSP Station
Channel LEDs
Meaning
Microphone in
Charger Base
Solid yellow
Off
Battery Type Test
Solid red
Off
Charging in Progress
Solid green
Off
Charging Complete
2 RED flashes every
second
2 RED flashes
every second
Microphone is upgrading its
firmware over the air.
Off
Off
Non-Rechargeable Batteries
Microphone not in
Charger Base
Off
Off
Microphone powered off or
battery discharged
Two red flashes
every 1.5 seconds
Two red flashes
every 1.5 seconds
Microphone paired and
muted
One green flash
every 1.5 seconds
One green flash
every 1.5 seconds
Microphone paired and “live”
(unmuted)
One red flash every
1.5 seconds
One red flash
every 1.5 seconds
Microphone paired and
system muted
(ex: tabletop mute)
Solid red
Solid red
Pairing mode or
confirmation of powering-
down.
Alternating slow
green and red
Pairing failed
Alternating slow
green and red
Off
Microphone not paired
Alternating red,
yellow, green, yellow
Off
Searching for a connection,
or out of radio range. The
Microphone will try to re-
establish the link for about
15 minutes, and then turn
off automatically.
2 RED flashes every
second
2 RED flashes
every second
Microphone is upgrading its
firmware over the air.
Groups of five rapid
RED flashes
Off
Unit is faulty. Contact your
AV service provider for
advice.
One yellow flash
every 10 seconds
Microphone is in Sleep
mode.