Product Description Satlink WS-6980 DVB-S2 +DVB-C+DVB-T2 MPEG4 HD Optical power detection COMBO Satellite Finder Meter 7 Inch High Definition TFT LCD Screen(1024*600)Fully DVB-S/S2,T/T2/C, MPEG-2/MPEG-4 compliantMPEG-2 / MPEG-4 H.264 Hardware decodingSupports scan of Auto, Manual ,NIT(DVB-S/S2)Supports scan of blind (DVB-S/S2/C)Supports Constellation analyzerSupports Spectrum analyzerSupports for multiple CH/TP detectionSupports Alarm for Locking SignalAuto Calculate Angle of AZ ,ELSupports DISEQC 1.0/1.1/1.2 ,0/22khz ToneStereo pairs of speakersSupports both AV IN/OUTSupports HDMI IN/OUT out and AV inSupports the DC12V output Electronic compassLNB, ANT, DC12V short protectThe built-in flashlight Optical power detection7.4V/5000mAh Li-ion BatteryIndependent battery charging powerSoftware upgrade via USB port