The Movo Mv-RC100 is a Microphone for home, studio, and location use. Connects Line Input Devices (Recorder, Microphone, etc) to a Dslr Camera/Camcorder. -35dB signal attenuation ensures recorder output matches mic level. Gold-plated Trs connectors are shielded to reduce Rfi noise. 12"" Cable with 3.5mm Male Trs Line Jack and 3.5mm Male Trs Mic Jack. Connects via 3.5 mm Trs. powered by the connected host or the onboard battery specified for this Sku. Mono audio channel.