Image feature:OV7950CMD                   TV System:NTSC                        Effective pixels:NTSC:656*492                                       Image area:5.961mm×4.276mm                                     Horizontal Resolution(TV lines):420 TV lines                                       IP Rating:IP67-68                                                                          View angel:170°                                                                                                                Power Source: DC 8-12V                  can with distance reference line                               Packing Info.:                        Unit size:70(L)×30(H)×40(W)mm         Unit N.W/G.W:46g/178g                          Unit Packing:color box                                         N.W/G.W:9.7KG