Products

IP QAM Modulator

Item No.: WK-3316
WK-3316 16 in 1 IP QAM modulator is the latest generational Mux-scrambling-modulating all-in-one device developed by us. It has 16 multiplexing channels, 16 scrambling channels and 16 QAM (DVB-C) modulating channels, and supports maximum 512 IP input thro
INQUIRY
Description Features Technical Parameter

WK-3316 16 in 1 IP QAM modulator is the latest generational Mux-scrambling-modulating all-in-one device developed by us. It has 16 multiplexing channels, 16 scrambling channels and 16 QAM (DVB-C) modulating channels, and supports maximum 512 IP input through the 3 GE ports and 16 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation CATV broadcasting system.
 

Principle Chart

Carrier Setting Illustration

 

  • 3 GE ports (max 512 IP in):
Data1 & Data2 bi-directional ports, max 512 IP in, 16 IP out  
Data port (located on front panel), max 128 IP in
  • Max 840Mbps for each GE input
  • Support accurate PCR adjusting
  • Support CA filtering, PID remapping and PSI/SI editing
  • Supports up to 180 PIDS remapping per channel
  • Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197 and  ETSI 103 197
  • Support 16 IP output through Data1 & Data2 over UDP/RTP/RTSP
  • 16 non-adjacent QAM carriers output, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B
  • Support RS (204,188) encoding
  • Support Web-based Network management
Input    Input Max 512 IP input through 3 (front-panel Data port, Data 1 and Data 2) 100/1000M Ethernet Port (SFP interface optional). Each Data1 or Data 2 port can input max 512 IP, while front-panel Data port can input max 128 IP
   Transport Protocol TS over UDP/RTP, unicast and multicast, IGMP V2/V3
   Transmission Rate Max 840Mbps for each GE input
Mux    Input Channel 512
   Output Channel 16
   Max PIDs 180 per channel
   Functions PID remapping(auto/manually optional)
PCR accurate adjusting
PSI/SI table automatically generating
Scrambling
Parameters
   Max simulscrypt CA 4
   Scramble Standard ETR289, ETSI 101 197, ETSI 103 197
   Connection Local/remote connection
Modulation
Parameters
   DVB-C Modulator Sectioon J.83A Constellation : 16/32/64/128/256QAM
Bandwidth :8M
J.83B Constellation : 64QAM/ 256QAM
Bandwidth :6M
   QAM Channel 16 non-adjacent carrier
   Modulation Standard EN300 429/ITU-T J.83A/B(DVB-C)
   Symbol Rate 5.0~7.0Msps, 1ksps stepping
   FEC RS (204, 188)
RF Output    Interface 1 F typed output port for 16 carriers, 75Ω impedance
   RF Range 50~960MHz, 1kHz stepping
   Output Level -20dBm~+10dBm(87~117dbµV), 0.1dB stepping
   MER ≥ 40dB
TS output 16 IP output over UDP/RTP/RTSP, unicast/multicast, 2 (Data1& Data2) 100/1000M Ethernet Ports
System    Network management software (NMS) supporting
General    Demission 420mm×440mm×44.5mm (WxLxH)
   Temperature 0~45℃(operation), -20~80℃(storage)
   Power Supply AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz 
Review


1/3
X