Compatible Receiver with Diseqc 1.2 or Interface Box (v box vii) Antenna Size:140 cm Max Speed:2.5°/sec(at 14v) 3.2°/sec(at 18V) Azimuth Angle:80°East~80°West(160°)Elevation Angle:25~75° Input Voltage:13/18V DC Output Voltage:13/18V DC Power Consumption:100mA (Stand by) 200 mA (Normal) 350 mA (Max) Satellite Positions:100 Positions Calibration Function:Yes (Goto 0°)