The SV-AVM-4 (optionally SV-AVM-3) is available with both 7 and 10-inch monitors and offers 360 surround view integration through a special control box. The SV-AVM-3 & SV-AVM-4 use the same control box, the control box can support both a 3-camera setup (SV-AVM-3) and 4 camera setup (SV-AVM-4). The SV-AVM-3 setup only supports 270 view due to the missing 4th camera which also limits the system to 2D top view only. The SV-AVM-4 setup also supports 360 and besides the 2D view also offers 3D panoramic surround vision. The SV-AVM control box also supports basic DVR functions providing evidence in case of accidents and protect against unwarranted claims.