Shure PSM300 - P3 R Receiver Controls and Indicators; Receiver Battery Life

Shure Incorporated
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① Display Shows group, channel, and MixMode settings
② Group Button
Press to display group
Press and hold to edit the group, then press to scroll when display flashes
③ Channel Button
Press to display channel
Press and hold to edit the channel, then press to scroll when display flashes
④ IR Sync Window Sends and receives sync data between the receiver and transmitter
⑤ Scan Button
Press and hold to perform a group scan
Press to perform a channel scan
Note: A channel scan selects the best channel in the current group. A group scan finds the group with the most
open channels and selects the first available channel in that group.
⑥ Antenna
⑦ Power LED Indicator
Indicates when receiver is on, remaining battery life, and when power-save mode is active.
See battery life table for more information.
⑧ Power Switch / Volume
Control Knob
Turns the receiver on/off and adjusts master headphone volume level
⑨ RF LED Indicator (blue) Illuminates when tuned to an active transmitter group and channel
⑩ Headphone Output Connects to earphones or headphones
⑪ MixMode Control Knob
When operating in MixMode, this knob blends channels 1 and 2 into a single mix
When operating in stereo mode, this knob adjusts the left/right balance
⑫ Battery Compartment Holds 2 x AA batteries
P3RA Receiver
For more demanding applications, Shure offers the P3RA receiver, which features all-metal construction and advanced menu
navigation in addition to the features included on the P3R receiver. For more information, please visit www.shure.com.
Battery Life
LED Behavior Remaining Runtime (Hours)
Green 5-7
Amber 1-3
Red (solid) 0.5-1
Red (flashing) 0