9/20/17, 8*58 AM
Shure Publications | User Guides | ULX-D Dual and Quad Z16-20
Page 37 of 96
http://pubs.shure.com/guide/ULXD-DQ/en-US
yellow, with only the highest peaks causing the red LED to
illuminate.
Tip: If a vocalist is overloading a bodypack transmitter, try lowing
the receiver gain. If additional attenuation is needed, use the
transmitter menu to set the INPUT
PAD to -12dB.
Note: Illumination of the red OL (overload) LED indicates the
internal limiter is engaged to prevent digital clipping.
Muting a Receiver Channel Audio Output
The audio output of each receiver channel can be
independently muted to prevent audio from passing.
Mute status is indicated by Rx
MUTED message
appearing on the receiver display in place of the gain
value.
Note: Receiver gain is disabled for muted channels to prevent
unexpected changes in audio levels.
To set a receiver channel output to mute:
1. AUDIO
> MUTE
2. Use the control wheel to select ON or OFF.
3. Press ENTER to save.
To unmute the receiver output:
Simultaneously press the
̖
▼
buttons or select OFF from
the MUTE menu option.
Tip: Audio mute can be enabled remotely from Wireless
Workbench or from an external controller.
Important! A power cycle will reset the receiver and
unmute the audio output.
Transmitter Input Clip
The following warning displays on the receiver LCD panel
when the transmitter input is clipped:
