Sony ECM-77B - Miniature Omni-directional Lavalier mikrofon -Omni-directional Mic -Standard XLR Male Connector -Runs on 48V Phantom or AA Batteries -Includes Windscreen -Holder Clips -Protective Carrying Case -For Theater, Live, & Studio Use http://www.bhphotovideo.com/c/product/49332-REG/Sony_ECM77B_ECM_77B_Miniature_Omni_Directional.html https://www4.uwm.edu/psoa_er/manuals/sound/ECM-77B.pdf Kapcsolat: jofogasolx@gmail.com mobil:06705323081