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Issue
LED Status
Solution
No sound or
faint sound
Transmitter Power/
Mute LED on,
receiver LEDs on
• Perform transmitter setup.
• Verify all sound system connections.
• Adjust transmitter gain.
Receiver Channel
Display off
• Make sure AC adapter is securely
plugged into electrical outlet and into
POWER connector on rear panel of
receiver.
• Make sure AC electrical outlet works
and is supplying proper voltage.
Transmitter LED
glowing
or flashing red
• Replace transmitter battery.
Transmitter LED off • Turn transmitter on.
• Make sure the +/– indicators on
battery match transmitter terminals.
• Insert fresh battery.
Distortion or unwanted noise bursts • Remove nearby sources of RF
interference (CD players, computers,
cell phones, digital effects, in-ear
monitor systems, etc.)
• Select a new channel for both receiver
and transmitter.
• Reduce transmitter gain.
• Replace transmitter battery.
• If using multiple systems, change the
channel of one of the active systems.
Sound level different from cabled
guitar or microphone, or when
using different guitars
• Adjust transmitter gain as necessary.
Cannot turn
transmitter on
Transmitter LED
flashing red
• Replace transmitter battery.
Troubleshooting
LED Status
TRANSMITTER
LED COLOR
STATUS
Green
Ready
Amber
Mute on
Red
Battery low
Flashing Red on startup
Battery is dead
Flashing Green and Red
Controls locked
Flashing Amber and Red
Mute on, battery low
RECEIVER
AUDIO LED COLOR
INDICATES
Green
Normal signal strength
Amber
Strong signal
Red
Peak signal
READY DISPLAY COLOR
INDICATES
Green
System is ready
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.
Multiple System Setup