Revolabs Solo Executive Operation Manual - Manual (Page 13)

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3. Press the Mute button on the Charger Base once. The LEARN LED on the
back of the Base Station panel will go off and the power LED on the Charger
Base will turn solid RED.
4. Press the Mute button on the Charger Base again. The LEARN LED on the
Base Station will flash twice and the power LED on the Charger Base will
turn solid GREEN.
5. Once the LEARN LED on the Base Station stops flashing, linking is complete
and the Mute button on the Charger Base will mute all the microphones in
the system.
There may also be instances when you will want to disable the System Mute
function, such as when systems are used in dividable rooms.
To disable the System Mute function: Press and hold the LEARN button on the
back of the Base Station for 10 seconds. The LED will stay red for a few
seconds and then turn off. This clears the System Mute memory. While the
System Mute light on the charger will change from GREEN to RED, the system
will not mute. Repeat Linking instructions above to reactivate this control.
Using the Rear Panel System Mute Function Switch
Under certain conditions it is preferable to use the muting capabilities in a
DSP-based automated microphone mixer, instead of the Solo Executive
Charger Base system mute.
This is particularly recommended when the mixer is providing acoustic echo
cancellation and needs a continuous signal from every microphone to maintain
a near-end audio reference. The two position System Mute switch located on
the rear panel controls how the Base Station handles the audio output for
muted channels.
Position 1 (left side – INT - default): Base Station completely shuts off audio out
of each channel that is in the mute state.
Position 2 (right side - EXT): Slide the switch to the EXT position so that the
audio output of muted channels stays at the same level yet signals the
appropriate “mute out” pin on DB25 connector for line muting on external
hardware (see Using the Rear Panel DB25 Control Port below).
Note: The Power Switch must be cycled (off/on) for the status change to take
effect.
Warning: The Executive system will not mute when the switch is in the EXT
Position (right side). Neither the microphone MUTE button, nor the System Mute
button on the Charger Base will mute audio. Muting is available only by a third
party audio mixer.