Shure MX690 - Manual (Page 11)

11
Troubleshooting
If you encounter difficulty with the SLX Wireless System:
Make sure both the transmitter and the receiver are turned on.
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Replace the battery if the battery LED is red.
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Make sure the Group/Channel settings for each transmitter-
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receiver pair are identical.
Make sure there is an unobstructed line of sight between the
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transmitter and receiver.
If necessary, reposition the receiver or decrease the distance
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between transmitter and receiver.
Remove local sources of RF interference, such as computers
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or lighting equipment.
Remove metal objects within 0.3 m (1 ft.) of the transmitter
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Note: Refer to the SLX Wireless System User Guide for
complete troubleshooting procedures.
Tips for Optimum Performance
Maintain a direct line of sight between the transmitter and
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receiver antennas.
Avoid placing the transmitter on metal surfaces.
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Avoid placing laptop computers or other obstructions in front
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of the microphone during use.
Only use with a Shure SLX4 wireless receiver.
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