Shure BLX88 Manual page 3

3. 1. Install batteries and turn on transmitter.
2. On the transmitter, set the group and channel to match the receiver. The audio LED on the receiver should
illuminate.
If setting up additional systems, leave the first transmitter and receiver on. For each additional receiver,
manually set the group to match the first receiver. Note: The receiver will automatically perform a channel
scan to find an available frequency after the group has been selected. Set the transmitter frequency to
match the receiver.
4. If sound is too faint or distorted, adjust the gain accordingly.
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