... by encryption of AES 128 bit/ALLTECH Basic Scrambling * Low system latency* Modular design, compact structure, small cubage* ... 8A/DC12.5VRS232 Control InterfaceStandard RS232 level, 9600,8,N,1RS232 Data InterfaceStandard RS232 level, supporting 1200~115200ConstellationQPSK,16QAM,64QAM ... 860MHz VHF & UHFBandwidth 6/7/8MHz, 2.5/1.25MHz(optional)RF Level Input-92dBm~-20dBm / -105dBm~-20dBmRF Impedance50Ω ...