User's Manual

Shure Incorporated
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Transmitter Controls and Connectors
① Indicator LED: Displays battery level, mute, and IR transmission status (see table).
② Power/Mute Switch: Press to mute or unmute. Press and hold to power on or off.
③ Infrared (IR) port: Receives infrared beam to synchronize frequencies. When using multiple systems, only
one transmitter IR port should be exposed at a time.
④ 4-Pin Microphone Input Jack
⑤ Audio Gain Adjustment
Transmitter Indicator LED