Shure SLXD3 Digital Plug-On XLR Transmitter (J52: 558 to 602 + 614 to 616 MHz) Use with SLXD4, SLXD4D, SLXD5 Receiver, For XLR Handheld and Shotgun Mics, Provides +12 or +48 VDC Phantom Power, Twist-Lock XLR Microphone Connector, 118 dB Dynamic Range,...