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16 Channel IP QAM Modulator

16 Channel IP QAM Modulator
Details:
DMB-9581E series multi-channel H.264 HD Encoding & Modulator (all-in-one) is a high-density and flexible device, integrating encoding 8/12/16/20 up to 24*HDMI in, multiplexing, encapsulation and modulation with its excellent performance of HD encoding and modulation. Not only HDMI input, It supports tuners and HDMI input at the same time,demodulation the Tuners signal and encoding the HDMI signal,output RF with DVB-T/DVB-C/ATSC/ISDB-T/ DTMB for option. Meanwhile, it delivery unrivaled and reliable video quality with advanced video compression technology, to meet the ever-increasing need of high quality video experiences. Moreover, with its multiplexing module, local programs can be re-multiplexed with external transport stream. DMB-9581E series can be applied to IPTV system with TS over IP output/input. The device also supports program sources from HD STB, HD camera or playout server, PC and other diversified video source.
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Description
Technical Parameters
Overview

 

As the development of all-IP-base for audio and video services, most of operators have been engaged in transforming and developing in IP network, for the replacement of traditional DVB network. As a result, DMB-3XXX All-IP Series come to birth. This products awards with definite approval and fame from the market, due to their high commercial value and low operation cost. DMB-3XXX series realizes seamless joint with IP network, and receives transport streams from main IP network. A single unit can process serial of high-integrated work of de-capsulation, re-multiplexing, DVB scrambling, DVB-T/ATSC modulation, etc. for IP transport streams.Device of this series is standard 1U machine installed with 3 IP input modules which adopt the advanced double-power to ensure the devices running smoothly. As per the combinations of different modules(MS100, MSC100, MSC200, MA100, MT100), 3 types of equipment can be engendered as: DMB-3100 COFDM modulation IP processor,DMB-3200 8VSB modulation IP processor,DMB-3300 QAM modulation IP processor. Single module can receive UDP format MPTS or SPTS stream form 256 different IP addresses and ports number and support hot backup of GE and SFP. Single module can function as Multiplexing & Scrambling(MS100), Mux-Scrambling & Modulation(MSC100/MSC200) and Multiplexing & Modulation(MT100/MA100).
 

16 32ChannelModulator

1632ChannelModulator

Features:

 

Max. 3 Modules swappable within 1U chassis, compact size, easy installation.

Support DVB general scrambling system(ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 197

Support network jitter to be eliminate.

Two power supply( one for backup)

Support max.108Mbps per IP address, max.840Mbps per IP port..

Support PSI/SI editing and inserting.

Various RF output( support max. 32*QAM for DVB-C modulation module, max.4*COFDM for DVB-T modulation module, max. 8VSB*8 for ATSC-T modulation module)

Excellent RF output index, MER≥40dB

Support PCR precision adjustment.

Support NMS management.

 

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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

 

ISDB-T Modulation

ISDB-T RF out: 16*ISDB-T non-adjacent frequency RF out,

Frequency range: 96~864MHz,1Khz one step

ISDB-T Standard ARIB STD-B31

Constellation: DQPSK, QPSK, 16QAM, 64QAM

Guard Interval:1/32, 1/16, 1/8, 1/4

Transmission Mode:2K,4K,8K

Code rate:1/2, 3/4, 5/6, 7/8

Bandwidth:6MHz

TS bit rate＜21 Mbit/s

MER≥40 dB

total output level adjustment -35~-5dBm by 0.1 dB step

 

DVB-T Modulation

Channel:16*DVB-T non-adjacent frequency RF out

Frequency range: 96~864MHz,1Khz one step

Modulation standard: EN300744

Bandwidth: 6M, 7M, 8M

FFT mode: 2K, 8K

Constellation:QPSK,16QAM,64QAM

Guard Interval 1/4, 1/8, 1/16, 1/32

FEC 1/2, 2/3, 3/4, 5/6, 7/8

TS bit rate＜ 31 Mbit/s

MER≥40 dB

total output level adjustment: -35~-5dBm by 0.1 dB step

 

ATSC-T Modulation

Channel:16*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

 

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