Input: Max 1536 IP in thru 3 GE ports [each port can input max 512 IP]
RF Output: 48 carriers or 64 carriers
TS Output: 48 IP output over UDP/RTP/RTSP
STPM-64 QAM RF modulator is a Mux-scrambling-modulating all-in-one device. It has 64 multiplexing channels, 64 scrambling channels, and 64 QAM (DVB-C) modulating channels, and supports maximum of 512 IP inputs through the 4 data ports and 64 non-adjacent carriers (50MHz~960MHz) output through 2 RF output interfaces. The device is characterized by dual RF output ports which broaden the bandwidth for QAM carriers.
Max 1536 IP input thru 3 GE ports (SFP interface optional)
Up to 512 PIDs remapping per output channel
Supports 6 simulcrypt CAs and 12 scrambling channels
48 IP out over UDP/RTP/RTSP: IP 1~24 out thru Data1, IP 25~48 out thru Data2
48 non-adjacent QAM carriers output: carrier 1~24 out thru RF1, carrier 25~48out thru RF2
Supports RS (204,188) encoding
Supports accurate PCR adjusting/CA filtering, PID remapping and PSI/SI editing
Web-based Network management
Principle Chart
Carrier Setting Illustration
4 in 1 QAM: | 32 in 1 QAM: |
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Take a client's TV listings as an example:
John told us “RF carrier output needs to be configurable between DVB-C Frequency Range, preferred Frequency Range is 194 ~ 650 MHz.”, and give us his programs table:
1. From the table, we know we need a frequency range is:586-194=392MHz
2. We know the QAM RF output range is: 50~960MHz, while for one common modulator the max output is 192MHz
STPM-32 RF*2 output model & STPM-64 are suitable.