The Sennheiser AVX-MKE2 SET includes a bodypack transmitter with lavalier microphone, the plug on receiver and all accessories to operate out of the box with camcorders as well as DSLR cameras. It features self configuring digital transmission which eliminates time-consuming radio frequency setup. The ultra compact receiver rotates around the XLR connector to avoid collision with other devices mounted on your camera. It switches on and off automatically with your camera - saving battery power. The AVX matches perfectly to your camera's input sensitivity without having to adjust the audio level on the microphone. From professional wedding video to documentaries, from street interviews to corporate videos, the AVX just works allowing you to concentrate on creativity. Features Very fast setup Plugs directly into XLR audio input Ultra compact receiver Switches on/off by P48 Phantom power Optimized dynamic range Auto frequency management AES 256 encryption License free Accessories included for DSLR use Metal housing Made in Germany Specifications Color black Frequency response 20 Hz - 20000 Hz THD, total harmonic distortion typ. 0.1 % Operating temperature -10 °C - + 55°C Audio output level -30 dBu - 0 dBu in 4 Steps Signal-to-noise ratio > 90 dB(A) Battery Specification Li-Ion 3,7 V DC RF output power adaptive up to 250mW (peak) country specific Dynamic range > 120 dB(A) Weight Receiver: 87 g (incl energy pack) Operating time > 4h (Receiver), typ 15 h (Transmitter with LiIon energy pack) Frequency band 1880 - 1930 MHz (Country specific) Audio input 3,5 mm mini jack Sampling rates 24 bit / 48 kHz Modulation GFSK (DECT) Latency 19 ms Audio output XLR What's in the Box: Plug-on receiver Energy pack 2x USB charging cable Bodypack transmitter MKE 2 lavalier microphone Microphone clip Hot shoe mount Beltclip XLR to mini jack cable Pouch