Matching Audio Levels With Mic Offset; Showlink Test; Updating Firmware - Shure ADX Series Manual

Matching Audio Levels with Mic Offset

When linking two or more transmitters to a receiver, there may be a difference in volume levels between micro­
phones or instruments. If this occurs, use the Offset function to match the audio levels and eliminate audible vol­
ume 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 fin­
ished.
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 between the transmitters, navigate to the Offset menu
( > ) in the transmitter to increase or decrease the Offset in realtime to match the audio levels.
Audio Offset

ShowLink Test

The ShowLink Test is a tool to find the boundaries of the ShowLink coverage area. When the ShowLink test is acti­
vated, a five-bar display indicating the link quality is shown on the screen. As the transmitter moves away from the
access point, the number of bars will decrease. ShowLink control is maintained as long as 1 bar is displayed.
If the transmitter is beyond the coverage range, ShowLink control will not be possible. However, the audio signal
will not be affected or interrupted as long as the transmitter is within range of the RF signal.
To improve coverage, adjust the location of your access points or place additional access points to extend cover­
age.
To activate the ShowLink Test:
1. From the Utilities menu, navigate to SL Test.
2. Press the O button to start the test and walk the transmitter around the coverage area. Monitor the number of
bars displayed and the state of the ShowLink icon. Coverage boundaries are indicated by 0 bars displayed or
the ShowLink icon is empty.
3. Press the X button to exit the ShowLink test.
Tip: During a ShowLink test, press O (enter) to drop a marker in Wireless Workbench.

Updating Firmware

Firmware is embedded software in each component that controls functionality. Periodically, new versions of
firmware are developed to incorporate additional features and enhancements. To take advantage of design im­
provements, you can upload and install new versions of the firmware by using the Shure Update Utility. The Shure
Update Utility is available for download from http://www.shure.com/.
Shure Incorporated
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