Sennheiser EW-DX EM 2 S2-10, Digital 9.5" Dual-Channel Receiver, EW-DX series, Frequency range S2-10: 614.2-693.8 MHz, Network-compatible, AES 256 encryption, Dimensions (W x H x D): 212 x 44 x 189 mm, Weight: approx. 1 kg, Incl. rack mounting set, antennas and power supply with EW-DX country adapters