Matching Audio Levels With Offset; Troubleshooting - Shure AD2/B87A Manual

Handheld transmitter
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2.
Set the frequency to 400 Hz or 1000 Hz.
3.
Select Level and use the arrow buttons adjust the value between -60 dB and 0 dB.
Turn off the tone by selecting Off from the menu or by cycling the transmitter power.

Matching Audio Levels with Offset

When linking two or more transmitters to a receiver, there may be a difference in volume levels between microphones or instru­
ments. If this occurs, use the Offset function to match the audio levels and eliminate audible volume differences between trans­
mitters. 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 transmit­
ters.
3.
If there is an audible difference in the sound level between 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.

Troubleshooting

Issue
No sound
Faint sound or distortion
Lack of range, unwanted noise bursts, or dropouts
Cannot turn transmitter off or change frequency settings, or can't pro­
gram receiver
Encryption Mismatch message
Firmware Mismatch message
Transmitter Battery Hot message
See Solution...
Power, Cables, Radio Frequency, or Encryp­
tion Mismatch
Gain, Cables
Radio Frequency (RF)
Interface Locks
Encryption Mismatch
Firmware Mismatch
Tx Battery Hot
Shure Incorporated
17/26

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