Support DVB-S2, 2.3″ TFT LCD Frequency range 950 to 2150MHz Signal level is -65~-25dBm Simbol rate is 1Msps~45Msps Visual and audible signal when the signal received Multi-lingual OSD and user-friendly UI. Support Spectrum function support unicable LNB Build in highlight LED Build in buzzer Show the signal quality on nixie tube Support to check the power cable automatically Support to reset to defaults Real-time constellation display Measurement Type: strength, quality, C/N, BER, FEC, MER, TP MOD USB 2.0 for software update/media playback Support electronics program guide (EPG) Large lithium battery capacity (2600mAh) LCD screen shows signal strength quality, power, PWR, MER The unit of signal power support dbm, dbuv.