With AV input function. Satellite Finder: Support HD DVB-S/S2; tuner input (75 ohm) Frequency range: 950MHz-2150MHz LNB power & switch: 13V/18V/22K/LOCK signal indicator Input impedance: 75 ohm(F). LNB short-circuit protection DiSEqC: DISEqC 1.0/1.1/1.2/USALS High frequency head input short circuit protection, signal lock warning/display Simple operation, satellite management operations (edit, delete, blind scan) TP (edit, delete, search) and high-frequency head switch and other functional operations HD high-definition output: (when seeking satellites/satellite receiving) HD output: 576i, 576P, 720P, 1080i, 1080P AV Input: AV output: AV port can output audio and video signals externally when searching for stars AV input, support video/audio input, with DC12V output 4.3 inch high-resolution widescreen LED display (LED backlight) Display size: 97x55 mm (16:9 display) Resolution: 480*272 (391680Pixels) Color signal: PAL/NTSC Charging voltage: DC 9V 1A Colour: black Material: plastic Size: 124x117x44mm Package Contents: 1 * Satellite Finder