DVB MODULATOR

RMI9042 IP to ISDB-T/Tb Modulator

HD/SD TRANSCODER

FEATURES

  • Modulation standard of ISDB-T(ARIB STD-B31)
  • Input with 2*GE (6*32 IP), MPTS or SPTS, UDP/RTP protocol, 1000M Ethernet interface
  • Max. 840Mbps for each GE input
  • RF output in 6 non-adjacent ISDB-T/Tb carriers, or 6 multiplexed TS over IP(UDP/RTP/RTSP)
  • Accurate PCR adjustment supported
  • CA PID filtering, remapping, PSI/SI edition
  • Up to 180 PIDS remapping per channel
  • Easy-operation by LCD and keyboard on front panel
  • Management by Web NMS

  INTRODUCTIONS

RMI9042 IP to ISDB-T modulator is a newly developed modulator, especially for applications of Japanese and South American applications of digital TV head-end. It is fully compliant with ARIB STD-831 standard and proved to be in high performance. RMI9042 is able to deal with 6*IP(2*GE, total 192*STPS/MPTS) transport streams at the same time, each can be unicast or multicast mode. IP port is configured with 1000M Ethernet interface, in UDP/RTP protocol. The device can output in 6*ISDB-T/Tb RF(non-adjustment), or 6*IP(MPTS/SPTS) after processing of multiplexing. It is designed to make max. use of frequency resources.
Based on repeated tests, this RMI9042 modulator has been proved to perform in good parameters. It is a device quite suitable for digital TV head-end broadcasting, contribution and distribution applications.

 

  SPECIFICATIONS

Input
IP Input Input Channels 2*GE with 192 channels(6*32 SPTS/MPTS)
Transport Protocol TS over IP Input, UDP/RTP protocol
IP Input Mode Unicast/Multicast
Connector RJ45, 1000 Base-T Ethernet interface
IGMP Snooping V2, V3
Multiplexing
Input up to 192 channels SPTS/MPTS and output 6*TS over IP or RF
Max. 180 PIDs per channel
PID (auto/manual) remapping, PCR accurate adjustment, PSI/SI table auto generation
Modulation
Standard ARIB STD-B31
FFT 2K, 4K, 8K
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
Bandwidth 6M
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Output
RF Output Number 1*RF
Frequency Range 50~960 MHz, successionally adjustable, in 1KHz stepping
Output Attenuation -20dBm~+10dBm(87~117dbµV), 0.1dB stepping
MER ≥40 dB
Signal Stability ±0.1 dB
Shoulder ≥48 dB
ACLR -50 dBc
Connector Type 75Ω, F type interface
IP Output Transport Protocol TS over IP output, UDP/RTP/RTSP protocol
IP Output Channel 6*MPTS/SPTS
IP Output Mode Unicast/Multicast
Connector Type RJ45, 1000 Base-T Ethernet interface
Management
Remote Control by Web NMS
Local Control LCD and keyboard on front panel
Upgrading by network
Language English
General
Voltage 100~240V AC, 50/60Hz
Consumption 25 W
Environment 0~45°C (Operation), -20~80°C (Storage)
Dimension (W*D*H) 460*300*44 mm
Net Weight 4.0 KGS

 

  DIAGRAM

 

REAR PANEL