DVB Over IP

DVB Over IP
Details:
DIGICAST FTA Multi-Channels ISDB-T to IPProfessional Receiver
Model #: DMB-90E
Highlight
1: Multi-Channel Input Option: 4/8/12/16/20/24 Tuner Input
2: IP output support 4*MPTS +512* SPTS+N*MPTS/SPTS
3: 2 ASI inputs for external TS's sources
4: Tuner standard support: DVB S/S2/S2X tuners/DVBT/ATSC/ISDB-T
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Description
Technical Parameters
Features:

 

Input Flexibility​ – Version 1 accommodates up to 24 FTA tuner inputs, with selectable configurations of 4, 8, 12, 16, 20, or 24 tuners.

Supported Tuner Standards​ – Compatible with DVB‑S/S2/S2X, DVB‑T/T2, DVB‑C, DTMB, ISDB‑T/Tb, and ATSC‑T.

Intuitive Control​ – Can be set up and monitored through an integrated LCD display and a web‑accessible management platform.

High‑Throughput Gigabit Data Interface​ – Accepts 128× MPTS/SPTS streams via UDP/IP and provides 4× MPTS plus 512× SPTS outputs over UDP/RTP/RTSP.

Robust Performance​ – Engineered for stable, 24/7 broadcast‑quality operation.

 

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Specifications

 

FTA TUNERS INPUT

 

ISDB-T/Tb Tuner

Input frequency range: 30 ~ 900MHz

Bandwidth: 6MHz

Constellation: DQPSK, QPSK, 16QAM, 64QAM

Interleave: 0, 4, 8, 16

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

Transmission Mode: 2K, 4K, 8K (FFT)

FEC (Code Rate): 1/2, 2/3, 3/4, 5/6, 7/8

 

DVB-C Tuner

Input frequency range: 110 ~ 862MHz

DVB-C (J83.A, J83.C, NO Annex B)

Carrier: Annex A,Annex C

Constellation (QAM): 16, 32, 64, 128, 256, 64/256

Bandwidth (Mhz): 8, 6

Symbol Rate (Mbaud): 5-7, 4.2-5.3

Tuner interface: Connecter F-female type

 

DVB-S/S2/S2X Tuner

(DVB-SS2X is option and extra cost when chose DVB-SS2 tuner input)

Input frequency: 950-2150Mhz

Symbol rate: 1~54MSps (DVB-S QPSK)

1~60MSps (DVB-S2/S2X QPSK)

1~60MSps (DVB-S2/S2X 8PSK)

1~58MSps (DVB-S2/S2X 16APSK)

1~55MSps (DVB-S2/S2X 32APSK)

1~34MSps (DVB-S2/S2X 64APSK)

Signal strength: -65 ~ -25dBm

 

Half SyQuest Baseband filler (Roll off factor):

0.35 for DVB-S

0.15 to 0.35 for DVB-S2

0.05 to 0.35 for DVB-S2X

 

FEC demodulation: 1/2, 2/3, 3/4, 5/6, 7/8 (DVB-S QPSK)

1/4, 1/3, 2/5, 1/2, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 QPSK)

3/5, 2/3, 3/4, 5/6, 8/9, 9/10 (DVB-S2 8PSK)

2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 16APSK)

3/4, 4/5, 5/6, 8/9, 9/10 (DVB-S2 32APSK)

11/15, 7/9, 4/5, 5/6 (DVB-S2X 64APSK-option)

 

Demodulation mode: QPSK, 8PSK, 16APSK, 32APSK (Only DVB-S2)

LNB polarity selection: Vol 0, 13V, 18V Selectable

LNB band selection tone: 0/22Khz Selectable

Input Impedance: 75 Ω

FEC (Code Rate): 1/2, 2/3, 3/4, 5/6, 7/8

DiSEqC: DiSEqC 2.0 compliant

 

ATSC Tuner

Frequency range: 50–860 MHz

Key reference specification: ATSC A/53

Input level: -34 to +40 dBmV

Constellation: 8-VSB

Bandwidth: 6Mhz

 

DVB-ASI Input

Connector: BNC female, 75Ω

Signal level: 200-800mVp-p

Packet length: 188 bytes

Maximum bit-rate: per port ≤100Mbps

Number of input ports: Dual separate ASI ports

 

Multiplexing

Maximum PID remapping 180 input per channel

PID remapping by automatically or manually

PSI/SI: SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert

Accurate PCR adjusting

 

IP/ASI OUTPUT

 

ASI I/O

DVB-ASI: 2 ASI input and output, 75Ω, BNC, 188Bytes

MPEG-2 TS over DVB-ASI (EN 50083-9)

ASI out: selectable mirror of one MPTS

 

IP I/O

RJ45 Port: 100/1000M GbE Port, 1*DATA port used for input and output

IP output: 4*MPTS+512 SPTS from Data port

IP input: 128*MPTS/SPTS UDP/IP input from Data port

TS over UDP, unicast, and multicast streaming TS over RTP/RTSP

Configurable Packet size (2-7)x188 Bytes, filter null packet

SPTS limit selectable: 2.3M, 2.5M, 2.9, 3.3M, 3.8M, 4.6M, 5.7M, 7.6M, 11.5M, 23M

 

System

Local interface: LCD + control buttons

Configuration interface: Web-based

Remote upgrade: via network

Connector: RJ45, 100M/1000M Ethernet interface

 

Physical and Power

Voltage: 100 to 120/200 to 240V AC ±10%; 50/60Hz

Consumption: 60W

Operating temperature: 0~50°C

Storage temperature: -20 ~ 80℃

Dimensions: 483mm(W)*380mm(D)*44.5mm(H)

Weight: 9.3 kg/pc

 

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