Shure AXIENT DIGITAL AD2 Guide De L'utilisateur page 12

RF Mute
RF Mute prevents transmission of the audio by suppressing the RF signal
while allowing the transmitter to remain on. The home screen displays
RF MUTED in this mode.
1. From the Radio menu, navigate to Output.
2. Choose one of the following options:
- On: RF signal is active
- Mute: RF signal is disabled
3. Press enter to save.
Turning the transmitter off and on or replacing the battery will restore
Output to On.
Safe Start
Power on in Safe Start mode to prevent interference with other devices.
Hold the exit button while powering on your device until the Safe Start
menu appears.
Safe Start
RF: Mute
Locks: All
Safe Start menu options:
• RF: Mute or On
• Locks: None, Pwr, Menu, All
Use the navigation buttons to make changes.
Tip: To exit the Safe Start menu, cycle the power or momentarily remove
the battery.
Note: Previous settings for locks and RF will be retained when the trans-
mitter is powered on in Safe Start.
Input Overload
The OVERLOAD message is displayed when the audio input experiences a
high-level input signal. Reduce the input signal or move mic away from the
source to remove the overload.
Shure
OVERLOAD
7:45
RF Output
Mute
Tone Generator
The transmitter contains an internal tone generator that produces a contin-
uous audio signal. The tone is helpful when conducting a sound check or
for troubleshooting the audio signal chain. The level of the tone is adjust-
able from -60 dB to 0 dB and the frequency can be set to 400 Hz or 1000
Hz.
Tip: Always start with the level set to -60 dB to avoid overloading speakers
or headphones.
1. From the Audio menu select Tone Gen.
2. Set the frequency to 400 Hz or 1000 Hz.
3. Select Level and use the arrow buttons ad-
just the value between -60 dB and 0 dB.
Turn off the tone by selecting Off from the menu or by cycling the trans-
mitter power.
Tone:
Level:
Matching Audio Levels with Offset
When linking two or more transmitters to a receiver, there may be a differ-
ence in volume levels between microphones or instruments. If this occurs,
use the Offset function to match the audio levels and eliminate audible
volume differences between transmitters. If using a single transmitter, set
Offset to 0 dB.
1. Turn on the first transmitter and perform a sound check to test
the audio level. Turn off the transmitter when finished.
2. Turn on the second transmitter and perform a sound check to
test the audio level. Repeat for any additional transmitters.
3. If there is an audible difference in the sound level be-
tween the transmitters, navigate to the Offset menu (Audio
> Offset) in the transmitter to increase or decrease
the Offset in realtime to match the audio levels.
Offset: +1dB
12
Tone Gen
400Hz
-60db
Audio