Lectrosonics DPR-A - Plug-On Transmitter for Digital WirelessThis unique plug on transmitter design will ideally match any microphone or line level source via a standard XLR connector. The DPR A can tune in 100 kHz or 25 kHz steps across the UHF television band from 470. 100 to 607. 950 MHz, with a selectable output power of 25 or 50 mW. The purely digital architecture utilizes AES 256 CTR encryption for high level security applications. The external antenna provides exceptional operating range. The transmitter