DMB-9581E HDMI to RTMP/HTTP/RTSP/HLS/SRT Encoder Modulator

OVERVIEW 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, this item support Tuners and HDMI input at the same...
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DIGICAST

Encoder &Modulator

Out of stock

OVERVIEW

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, this item support Tuners and HDMI input at the same time, demodulation the tuners signal and encoding the HDMI signal,output RF 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.

FEATURES


* Input: 4/8/12/16/20/24*HDMIinput+2*independent ASI I/O+IP I/O, capable of m
* Input version support HDMI+Tuner mixed input for option: 16 HDMI+8*Tuners
8 HDMI+16 Tuners
The HDMI and Tuners input must be 4 times and max total 24 channels input
* Output: DATA1:IP output over RTMP/HTTP/RTSP/HLS/SRT protocol; DATA2: IP output over UDP/RTP protocol; 2*ASI(independent), RF out with 4/8*RF DVB-T/ATSC-T/ISDB-T/Tb/DTMB or 16*RF DVB-C for option. ( when ISDB-T RF output only 1*ASI input, ISDB-T output only 2K mode,don’t support 4K and 8K) 
* With superior shoulders and modulation quality MER ≥ 40dB
* Support lower power consumption and high reliability with MTBF(Mean Time Between Failure) ≥50000 Hours
* Equipped with multiplexing module, able to multiplex local programs with external TS, IP
* Cut-off memory capability
* Management of support web browser via Ethernet interface
* Support software upgrading by Ethernet interface

VIDEO SPECIFICATIONS

 Video compression: MPEG-4 AVC/H.264

 Video inputs: Version 1: 4/8/12/16/20/24*HDMI for option

                Version 2: HDMI+Tuner Mixed input  

 The Input Resolution:

1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,

1280×720@60P, 1280×720@50P, 720×576@50i, 720×480@60

The Output Resolution(Max 1080P@60 FPS):

1920×1080@60P,1920×1080@50P,1920×1080@30P,1920×1080@25P, 1280×720@30P,1280×720@25P, 720×576@25P, 720×480@30P

Bit-rate: 1 ~ 13Mbps, CBR/VBR

GOP Structure: IPPPP (P Frame for adjustment, without B Frame)


AUDIO SPECIFICATION
Encoding: MPEG-1 Layer 2

Sampling rate: 48KHz

Resolution: 24-bit

Bit-rate : 64kbps, 128Kbps, 192kbps, 224kbps, 256kbps, 320kbps, 384kbps

Audio Gain: 0-255


INPUTS AND OUTPUTS

ASI Input

Channel: 2*ASI(Independent)

Interface: BNC, 75 ohm

Signal level 200-800mVp-p

Packet length: 188 bytes

Maximum bit-rate: per port ≤100Mbps

Packet mode: Byte mode

 

ASI Output

2 Separate ASI (select from modulation channels or MPTS channels)

75Ω, BNC, 188Bytes

TS over DVB-ASI (EN 50083-9)

 

IP Output

RJ45 Port, 100/1000M GigE Port

Simultaneous output DATA1:IP output over RTMP/HTTP/RTSP/HLS/SRT protocol; DATA2: IP output over UDP/RTP protocol;

TS over RTP, UDP unicast and multicast streaming

Configurable packet size(2-7)x188Bytes

Filter Null Packet

Total Bitrate: 1-200Mbps (Should be More than Encoding bitrate)

 

MODULATION (4/8*RF DVB-T/ATSC/ISDB-T or 16/32 DVB-C out for option)

Connector: 1 Port, F-Type, 75Ω

Output Return Loss: 14 dB

MER ≥40dB

RF output level: -20 ~ 0dbm, 0.1db step

Numbers of RF Channel: 4/8/16

Modulation Mode: DVB-C, DVB-T, ATSC, ISDB-T, DTMB option

DVB-T Modulation

Channel: DVB-T adjacent frequencies

Modulation standard: EN300744

Frequency range:50-960Mhz,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

 

ATSC-T Modulation

Channel: 8VSB adjacent frequencies

Constellation: 8VSB

Frequency range:50-960Mhz,1Khz one step  

Constellation: 8VSB

TS bit rate <19 Mbit/s

MER40 dB

 

DVB-C Modulation(16 or 32 DVB-C out option)

16* DVB-C output MODULATION

Channel: 16*DVB-C adjacent frequency RF out

Frequency range:50~960MHz,1Khz one step

Bandwidth range 192 Mhz between start frequency and end frequency,set 16 frequency within 192 Mhz bandwidth range


MER40 dB

symbol rate:5~7Mbaud

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

DVB-C Standard J83.A (DVB-C, J83.B, J83.C)

Constellation (QAM):16,32,64,128, 256

Carrier

Annex A

Annex B

Annex C

Constellation

(QAM)

16,32,64,128, 256

64

256

64/256

Bandwidth

(Mhz)

8

6

6

6

Symbol Rate

( Mbaud)

5-7

5.057

5.361

4.2-5.3

 

32* DVB-C output MODULATION

Channel:32*DVB-C non-adjacent frequency RF out

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

bandwidth range 768 Mhz,frequency points can be used flexible within bandwidth range

MER40 dB

symbol rate:5~7Mbaud

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

DVB-C Standard J83.A (DVB-C, J83.B, J83.C)

 

Carrier

Annex A

Annex B

Annex C

Constellation

(QAM)

16,32,64,128, 256

64

256

64/256

Bandwidth

(Mhz)

8

6

6

6

Symbol Rate

( Mbaud)

5-7

5.057

5.361

4.2-5.3

 

ISDB-T Modulation

Channel: ISDB-T frequency

when ISDB-T RF output only 1*ASI input, 

Frequency range: 50-960Mhz,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(when 4*ISDB-T out, Mode only support 2*K, when 8/16*ISDB-T out,support 2K,4K,8K option)

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

Bandwidth:6MHz

TS bit rate21 Mbit/s

MER≥40 dB

DTMB Standard GB20600-2006

Constellation: 4QAM, 16QAM, 32QAM, 64QAM

Code rate: 0.4, 0.6, 0.8

Guard Interval: 420, 595, 945 IONS

 

GENERAL OPTIONS

SYSTEM MANAGEMENT

Connector: 1*RJ-45, 10/100 Base-T interface.

Front panel and web browser via Ethernet interface

 

PHYSICAL AND POWER

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

Consumption: 60W

Operating temperature: 0 ~ 45℃

Storage temperature: -20 ~ 80℃

Relative humidity: 10%~90%(non-condensing)

Dimensions: 482mm(W) × 380(D)mm × 45mm(H)(19inch, 1RU)

Weight: 4.6 KGS

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