Shure BLX4R-H9 Rackmount Wireless Receiver 100789565 EZLink FS BT is a

EZLink FS BT is a convenient battery-powered footswitch with built-in Bluetooth® wireless technology that provides hands-free triggering of lighting scenes exclusively in the BTAir app (patent pending)

4 Button Control Panel / LED Menu Display

Constant Beamwidth Technology ™ Adjustable Coverage Line Array Column with Asymmetrical Vertical Coverage and Tapered Horizontal Coverage

allowing for control of up to 12 fixtures at 16 channels each

and a series of technician-friendly features such as an innovative

Shure BLX4R-H9 Rackmount Wireless Receiver 100789565 EZLink FS BT is aShure BLX4R H9 Wireless Rack Mount Handheld Microphone System The BLX4R Handheld Wireless System is part of the BLX wireless systems family. Shure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision built and available in a variety of configurations, it's the most accessible way to own the stage. Includes BLX4R rack mount receiver, two 1 4