Shure BLX2 User Manual

7
Issue Indicator Status Solution
No sound or faint sound Receiver ready LED on • Verify all sound system connections or adjust
gain as needed (see Adjusting Gain)
• Verify that the receiver is connected to mixer/
amplifier
Receiver ready LED off • Turn on transmitter
• Make sure the batteries are installed correctly
• Perform transmitter setup (see Single System
Setup)
• Insert fresh batteries
Receiver LED screen off • Make sure AC adapter is securely plugged into
electrical outlet.
• Make sure receiver is powered on.
Transmitter indicator LED flash-
ing red
Replace transmitter batteries (see Changing
Batteries).
Audio artifacts or dropouts Ready LED flickering or off • 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
receiver for optimal sound
Distortion Audio LED on receiver indi-
cates overload (red)
Reduce transmitter gain (see Adjusting Gain).
Sound level variations
when switching to different
sources
N/A Adjust transmitter gain as necessary (see Adjusting
Gain).
Receiver/transmitter won't
turn off
LED/display flashing rapidly See Locking and Unlocking Controls.
*System must be set up within recommended range and receiver kept away from metallic surfaces.
Troubleshooting

Shure BLX2 Specifications

General

Battery Life	Up to 14 hours
Battery Type	2 AA batteries
Modulation	FM
Transmitter Type	Handheld
Compatibility	BLX Series
Frequency Response	50 Hz to 15 kHz
Operating Range	300 ft (91 m) typical
Microphone Capsule	SM58
RF Output Power	10mW
Dynamic Range	100 dB