DMB-9581E HDMI to RTMP/HTTP/RTSP/HLS/SRT Encoder Modulator
OVERVIEW
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 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)
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
MER≧40 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
MER≥40 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
MER≥40 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 rate＜21 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
