VHD 3220 D A G6- C MERA DOME INFRAVERMELHO MULTI HD , 4X1 HDCVI, AHD-H, HDTVI(V2.0) E ANAL GICO, RESOLU O (FULL HD) 1080P, SENSOR 1/2.8 , LENTE 2,8MM, NGULO DE VIS O 106 , 20M IR, ENTRADA DE UDIO, MENU OSD, INSTALA O INTERNA E EXTERNA