Troubleshooting - Shure BLX Wireless System User Manual

Troubleshooting

Issue
No sound or faint sound
Audio artifacts or dropouts
Distortion
Sound level variations when
switching to different sources
Receiver/transmitter won't
turn off
English
Indicator Status
Receiver ready LED on
Receiver ready LED off
Receiver LED screen off
Transmitter indicator LED
flashing red
Ready LED flickering or off
Audio LED on receiver indi-
cates overload (red)
N/A
LED/display flashing rapidly
Solution
• Verify all sound system connections or adjust gain
as needed (see Adjusting Gain)
• Verify that the receiver is connected to mixer/
amplifier
• Turn on transmitter
• Make sure the batteries are installed correctly
• Perform transmitter setup (see Single System
Setup)
• Insert fresh batteries
• Make sure DC adapter is securely plugged into
electrical outlet.
• Make sure receiver is powered on.
Replace transmitter batteries (see Changing
Batteries).
• Change receiver and transmitter to a different
group and/or channel.
• Identify nearby sources of RF interference, and
shutdown or remove source.
• Replace transmitter batteries.
• Ensure that receiver and transmitter are positioned
within system parameters
• System must be set up within recommended range
and receiver kept away from metallic surfaces.
• Transmitter must be used in line of sight from re-
ceiver for optimal sound
Reduce transmitter gain (see Adjusting Gain).
Adjust transmitter gain as necessary (see Adjusting
Gain).
See Locking and Unlocking Controls.
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