Sony DWM01/F3130 Digital Wireless Microphone, Dynamic

The DWM-01/F31 digital handheld incorporates a newly developed uni-directional (supercardiod) dynamic capsule and is ideally suited for vocal applications. The microphones frequency response is 60 Hz – 18 kHz with a maximum input level of 151 dBSPL. The DWM-01/F31 provides a choice of 1, 10 or 50 mW RF output. The transmitter operates for approximately five hours using two AA size alkaline batteries at 10 mW output power. Transmitter functions; including input attenuator, RF frequency selection, RF power output, Audio LCF frequency and a power sleep mode (in the transmitter) can be remotely controlled from the digital wireless receiver.

Highlights:
Hypercardiod directional dynamic mic capsule for vocal use
Audio and metadata transmission operates on UHF-TV channels 30-40 (566 MHz to 607 MHz and from 615 MHz to 638 MHz)
Transmitter settings can be remotely controlled from the digital wireless receiver (using 2.4 GHz IEEE802.15.4 communication technology)
5 hr battery life using two AA alkaline batteries @ 10 mW power setting