Troubleshooting - Shure microphone system Manual

Multiple System Setup
To set up multiple systems, repeat the previous steps for each transmitter and
receiver pair. Once transmitters have been set, leave them on. Be sure to set
each transmitter and receiver pair to a different channel. For information about
frequencies and compatibility, refer to channel guide.
LED Status
TRANSMITTER
LED COLOR
Green
Amber
Red
Flashing Red on startup
Flashing Green and Red
Flashing Amber and Red
RECEIVER
AUDIO LED COLOR
Green
Amber
Red
READY DISPLAY COLOR
Green
STATUS
Ready
Mute on
Battery low
Battery is dead
Controls locked
Mute on, battery low
INDICATES
Normal signal strength
Strong signal
Peak signal
INDICATES
System is ready

Troubleshooting

Issue LED Status Solution
No sound or Transmitter Power/ • Perform transmitter setup.
faint sound Mute LED on, • Verify all sound system connections.
receiver LEDs on • Adjust transmitter gain.
Receiver Channel • Make sure AC adapter is securely
Display off
• Make sure AC electrical outlet works
Transmitter LED • Replace transmitter battery.
glowing
or flashing red
Transmitter LED off • Turn transmitter on.
• Make sure the +/– indicators on
• Insert fresh battery.
Distortion or unwanted noise bursts • Remove nearby sources of RF
• Select a new channel for both receiver
• Reduce transmitter gain.
• Replace transmitter battery.
• If using multiple systems, change the
Sound level different from cabled • Adjust transmitter gain as necessary.
guitar or microphone, or when
using different guitars
Cannot turn Transmitter LED • Replace transmitter battery.
transmitter on flashing red
plugged into electrical outlet and into
POWER connector on rear panel of
receiver.
and is supplying proper voltage.
battery match transmitter terminals.
interference (CD players, computers,
cell phones, digital effects, in-ear
monitor systems, etc.)
and transmitter.
channel of one of the active systems.