CATV QAM Modulator Features
1.4 adjacent channel QAM carrier   4 ASI inputs 

2.TS packet format input automatic detection (188 or 204 bytes)

3.Up to 108Mbps bit rate for each DVB-ASI input (cover both data packets and data burst)

4.RF output power 90~100dBuV ( with 0~10dB adjustable attenuation range) and 48~860MHz frequency range

5.16~256QAM modulation modes

6.Provide RF output monitoring port (-20dB)

7.Adjustable Symbol Rate: 5 to 7Mbaud

8.PSI/SI tables synchronization update

9.Excellent RF output performance, MER≥ 40dB

10.Memory protection for power-fail

11.Local keyboard control and LCD display, or access via Ethernet link

4 ASI input (Max. bit rate of each channel up to 108Mbps), RF output and RF testing output.