Shure GLXD4R User Manual page 10

① RF Status LED
◦ ON = Linked transmitter is on.
◦ Flashing = Searching for transmitter.
◦ OFF = Linked transmitter off or transmitter unlinked.
② Group Button
Press and hold for two seconds to enable manual group edit.
③ Data Sync LED
◦ ON = Data sync is on (receiver connected to GLX-D Frequency Manager).
◦ Flashing = Searching for frequencies.
◦ OFF = Data sync is off (receiver not connected to GLX-D Frequency Manager).
④ Link Button
Press to manually link receiver to a transmitter or to activate the remote ID function.
⑤ Channel
◦ Press to start a channel scan.
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