The Dynalite HSS Wireless Receiver for Nikon is a perfect addition to your professional photography tools. To be used with Baja B4 and B6 battery-powered monolights, this receiver operates on a frequency band of 2.4GHz over a range of 590 feet. The receiver comes with 16 channels with 6 groups per channel, and enables power control over 6 stops in 1/10-stop increments. Its normal sync speed is 1/250th of a second, while high-speed sync is 1/8,000th of a second. Along with a separately available transmitter, the receiver can be used for all Baja modes, including the stroboscopic mode.