Specifications - Shure BLX88 Manual

Issue
Audio artifacts or dropouts
Distortion
Sound level variations
when switching to different
sources
Receiver/transmitter won't
turn off

Specifications

System
Working Range
91 m (300 ft) Line of Sight
Note: Actual range depends on RF signal absorption, reflection and interference.
Audio Frequency Response
50 to 15,000 Hz
Note: Dependent on microphone type
Total Harmonic Distortion
Ref. ±33 kHz deviation with 1 kHz tone
0.5%, typical
Indicator Status
Transmitter indicator LED
flashing red
Ready LED flickering or off
Audio LED on receiver indi­
cates overload (red)
N/A
LED/display flashing rapid­
ly
Solution
Replace transmitter batteries (see Changing Bat­
teries).
• 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 posi­
tioned within system parameters
• System must be set up within recommended
range and receiver kept away from metallic sur­
faces.
• Transmitter must be used in line of sight from
receiver for optimal sound
Reduce transmitter gain (see Adjusting Gain).
Adjust transmitter gain as necessary (see Adjust­
ing Gain).
See Locking and Unlocking Controls.
Shure Incorporated
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