Get near-professional quality sound with the Canon DM-100 stereo microphone. It features mono or stereo capability with an adjustable field width for getting the most out of any recording situation. Choose 90 if your subject is relatively close and narrowly focused (like one or two people); choose 120 when recording a wider or more distant subject such as a sporting event play etc. A built-in shock-mount in the stem of the DM-100 partially isolates it from sound-muddying vibrations helping you get a clearer audio recording. It easily attaches to the advanced accessory shoe on select Canon camcorders so there are no cords to get tangled or drag on the floor. And no batteries required... this mic draws its power directly from the camcorder. Key Features: Compatible with select Canon camcorders with an advanced accessory shoe Attaches to and draws power from the camcorders advanced accessory shoe Mono or multi-directional with selectable field width (90 /120 ) Built-in shock mount prevents vibrations from muddying the sound Windmuff to reduce noise when recording outdoors