The SLXD35 Portable digital wireless plug-on system delivers transparent, 24-bit digital audio and rock-solid RF performance for videography, ENG and field production, film and location sound applications. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories. The SLXD3 features a patented lock ring mechanism for secure, wobble-free connection of any XLR source, including dynamic and condenser microphones. Includes SLXD3 plug-on wireless transmitter, SLXD5 single-channel portable receiver, zippered carrying pouch, non-conductive cold shoe adapter, leather pouch with integrated belt clip and two pairs of AA alkaline batteries. In the Box 1 SLXD3 Digital Wireless Plug-On Transmitter 1 SLXD5 Single-Channel Portable Digital Wireless Receiver 2 Zippered Carrying Pouches 1 Leather Protective Sleeve with Integrated Belt Clip 1 WA311 Non-Conductive Cold Shoe Mount Adapter 4 AA Alkaline Batteries Product Specifications: Wireless Technology: Digital UHF Included Transmitters: 1x Plug-On Diversity: True Digital Diversity Max Operating Range: 328' / 100 m Receiver Type: Camera-Mount Available In: G58: 470 to 514 MHz H55: 514 to 558 MHz J52: 558 to 602 + 614 to 616 MHz