Модуль четырехканального QAM модулятора с возможностью скремблирования контента

Outputs	1×RF output, 75Ω F-type connector
Scrambling (option)	1×10/100BASE-T Ethernet port for scrambling, RJ-45
Signal Processing	Each output provides 4 adjacent QAM channels ITU-T J.83 Annex A 64, 128, 256 QAM constellations Frequency range 45-996MHz Symbol rate: 5M-7M(1K step) Output level: 95 ～ 120 dBuV MER(balanced off): ≥ 40 dB@64QAM MER(balanced on): ≥ 45dB CNR: ≥ 61dBc@256QAM PCR jitter:<100ns Phase noise: ≤-80 dB@1kHz, ≤-103 dB@10kHz, ≤-115 Bc/Hz @100kHz 4×scrambling modules, each module can independently scramble