Test Videos://.youtube.com/embed/fqoZccZTC2Qs://.youtube.com/embed/yTox0pdub9Ys://.youtube.com/embed/DlrCN1KYRl4s://.youtube.com/embed/iwUxxBQTwQ8With the most popular size for all types of boats,Website:://.dotogo-satelliteantenna.com, M45,which is the same style as Intellian i4, provides the higher performance to stay locked-on and connect the boaters to the HD satellite TV entertainment, while vessel is cruising in rough sea conditions. The M32 stylish and polished dome design makes it just perfect fit for boats over 50 feet. Features:Automatic Control System Based on GPS/INSBuilt-in GPS Enables Faster Lock Onto Satellite Within A Few SecondsHigh Performance Stabilization Ensures Tracking At High Speeds In Heavy SeasTri-axis Motorization Fully Automated Control System, Include Automatic Skew ControlUser Interface Gives You Control At Your Fingertips On Any Mobile Device(Android,iPhone,iPad) or ComputerDiSEqC 1.2 Function Available (Automatic Satellite Switching Using Receiver)One-button Change Target Satellite                          Antenna Work Without Any Noise                          Water-resistant Flat Surface with Drain , Sealed Onboard Electronics                          Built-in DVB Signal Identification                           Built-in Global Satellite Library                          Real-time Monitor                          Upgradable FirmwareDiagram:Specification: Model No.M45Dish Dimensioni45cmAntenna Dimension520x550mmFrequencyKu-bandMinimum EIRP49dBWSatellite Coverage RegionsWorldwideSkew ControlManual/AutomaticGPS interfaceyesDVB-S2 CompatibleyesLNB OutputDual/QuadPolarizationVertical/HorisontalTracking Rate60°/Sec.Elevation Range0°~ 90°Azimuth Range0°~ 680°Skew Range-90°~ 90°Operation Temperature-20°~ 20°Storage Temperature-25°~ 80°Operation PowerDC9~30VHumidity Limit95% R.HWater IngressIPX6Warranty3 years