Overview
RF Video Modulator is designed to take content delivered via an IP backbone or CDN system and modulate the programming onto digital RF signal for distribution over coax or DVB-T/ASTC/ISDB-T transmission.
This item is a simple all-in-one utility device gathering IP Transport Streams in UDP/RTP by 3 GigE Data ports,each data port support 128*IP(SPTS/MPTS),also support 6*ASI input, then modulate IP and ASI into 8/16/24/32* ATSC Non-adjacent RF Carriers output.
IP to ATSC CATV RF Modulator can be used for create your own IPTV Programs to RF head-end, it is the perfect solution for any DTV Broadcasting Application.
Features:
Support modulation modules DVB-T, DVB-C, ATSC-T, DVB-S, ISDB-T/Tb and DTMB switchable from web management.
Support H.265 HEVC,H.264 HD video encoding optional
Audio encoding: MPEG-1 Layer 2, LC-AAC, HE-AAC
Support PID, PSI/SI compilation and LCN setting
Equipped with multiplexing module, able to multiplex local programs with external TS
Support TS over IP out, applied to IPTV applications.
Support IP empty packet filtering capability, Cut-off memory capability
Management of support web browser via Ethernet interface
Support software upgrading by Ethernet interface
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Specifications
IP Stream Input
Support 128*IP Streaming input SPTS/MPTS UDP/RTP each port, total 3*Gigabit port (DATA1/DATA2/DATA3)
Ethernet port Transport Protocol TS over UDP / RTP unicast and multicast,IGMP V2/V3
Transmission Rate Max 800Mbps for each input
ASI Stream Input
Support: 6*ASI input
Connector: BNC female, 75Ω
Signal Level: 200-800mVp-p
Packet Length: 188 bytes
Maximum bit-rate: per port≤100Mbps
RF Output Modulation
ATSC-T Modulation
Channel: 8/16/24/32 *ATSC-T non-adjacent frequency RF out
Frequency range:96~864MHz,1Khz one step
Constellation: 8VSB
TS bit rate＜19 Mbit/s
MER≥40 dB
total output level adjustment -35~-5dBm by 0.1 dB step
IP Stream Output
Support: 8*IP(MPTS/SPTS) UDP/RTP output from DATA 1Port
Multiplexing
Supports Up to 180 PIDs per channel with PID remapping (manual or auto)
Accurate PCR adjusting
Capable of PSI/SI SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert
Control and Monitoring
Configuration Interface: Web-based
Remote: Upgrade via network
Connector: RJ45,100M/1000M Ethernet interface
Physical and Power
Voltage 110~220V
Consumption: 18~20W
Operating temperature: 0~50°C
Dimensions: 483mm(W)*360mm(D)*44.5mm(H)
Weight: 7KG/pc
