Locking And Unlocking Controls; Transmitter (Lock/Unlock); Receiver (Lock/Unlock); Power Off - Shure BLX4R User Manual

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Shure Incorporated

WARNING: Danger of explosion if incorrect battery replaced. Operate only with AA batteries.

WARNING: Battery packs shall not be exposed to excessive heat such as sunshine, fire, or the like.

Locking and Unlocking Controls

Lock system controls to prevent accidental setting changes or power-off.

Turn the transmitter on. Hold the group button, then press the channel button for approximately 2 seconds. The LED indicator

rapidly flashes red when locked.

Turn the receiver on. Simultaneously hold the group and channel button until the flashing lock icon appears in the lower left-

hand corner of the display, indicating the controls are locked. Repeat to unlock the controls.

Press and hold the power button to power off the BLX2 or BLX4R. To power off the BLX1, slide the power switch to OFF.

Clip the transmitter to a belt or slide a guitar strap through the transmitter clip as shown.

For best results, the belt should be pressed against the base of the clip.

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