Outline
IP QAM modulator is an all-in-one device that integrates multiplexing and modulation functions. It has 5 Ethernet ports and 512 IP (SPTS/MPTS) inputs via UDP/RTP. After multiplexing and modulation, it provides 4 DVB-C adjacent carriers (30MHz~1000MHz) through the RF output interface. In order to meet the various requirements of customers, the device is also equipped with 1 data port for outputting 4 IP (SPTS/MPTS) via UDP protocol.With low cost and high performance, it is very suitable for IPTV system.
Key Features
* 5 Ethernet IP input port (IPTV 1,2,3,4,data)* 512 IP (SPTS/MPTS) input over UDP/RTP protocol* Support up to 748 PIDS remapping per channel* Support accurate PCR adjusting/PSI/SI editing and inserting /PID Remapping/PID pass* Excellent RF output performance index, MER≥40db* 4 multiplexed or over UDP output* 4 adjacent QAM carriers output, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B/C* USB for upgrading CPU/FPGA* Support IPTV Sync and NTP function* Support Web-based Network management
Specifications
Input512 IP (SPTS/MPTS) input over UDP/RTP protocol, 4*100M+1*1000M Ethernet portsMultiplexingMaximum PID Remapping748 per input channelFunctionPID remapping (automatically or manually)Accurate PCR adjustingGenerate PSI/SI table automaticallyScramblingStandardETSI 101 197, ETSI 103 197ConnectionLocal/remote connectionModulationQAM Channel1 F typed output port for 4 carriers, 75ΩStandardEN300 429/ITU-T J.83A/B/CMER≥40dbRF Frequency30~1000 MHz, 1kHz steppingRF Output level-10dBm~+0dBm, 0.1dB steppingFECRS (204, 188)Symbol Rate5.0Msps~9.0Msps, 1ksps stepping J.83AJ.83BJ.83CConstellation16/32/64/128/256QAM64/256 QAM64/256 QAMBandwidth8M6M6MStream Out4 IP (SPTS/MPTS) output over UDP, 1*1000M Ethernet port (IPTV Port)SystemWeb-based Network managementChinese and English LanguageWeb and USB software upgradeGeneralDimension430mm×220mm×44mm (W*L*H)Temperature0~45℃(Operation) ; -20~80℃(Storage)PowerAC 100V±1050/60Hz; AC 220V±10%, 50/60HZ