- Product Details
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Quick Details
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Product name:
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Multi-channel HD H.264 RF Encoder Modulator
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Input:
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24HD MI+2independent ASI+IP
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Output:
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24SPTS/1MPTS,2ASI, 4/8RF DVB-T/C/ATSC-T/ISDB-T/Tb/DTM
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Video Encoding:
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MPEG-4 AVC/H.264 Video Encoding
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Audio Encoding:
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MPEG-1 Layer 2, AAC audio encoding
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Provide:
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PID, PSI/SI compilation and LCN setting
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Capability:
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IP empty packet filtering capability
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Capability 2:
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Encoding, Multiplexing, Encapsulation and Modulator
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Management:
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Front panel and browser via Ethernet interface/NMS
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GOP Structure:
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IPPPP (P Frame for adjustment, without B Frame )
Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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Dibviewolo
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Model Number:
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OTV-EM24
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Product name:
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Multi-channel HD H.264 RF Encoder Modulator
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Input:
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24HD MI+2independent ASI+IP
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Output:
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24SPTS/1MPTS,2ASI, 4/8RF DVB-T/C/ATSC-T/ISDB-T/Tb/DTM
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Video Encoding:
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MPEG-4 AVC/H.264 Video Encoding
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Audio Encoding:
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MPEG-1 Layer 2, AAC audio encoding
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Provide:
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PID, PSI/SI compilation and LCN setting
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Capability:
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IP empty packet filtering capability
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Capability 2:
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Encoding, Multiplexing, Encapsulation and Modulator
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Management:
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Front panel and browser via Ethernet interface/NMS
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GOP Structure:
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IPPPP (P Frame for adjustment, without B Frame )
Products Description
Overview
OTV-EM24 24 Channel HD MI TO RF Modulator up to 24 HDMI sources from Satellite Receiver, PC, Blue ray, Local Playout, the latest new device which integrate encoding (MPEG-4 AVC/H.264) and option modulation (DVB-C/ DVB-T/ISDB-T/ATSC/DTMB) to convert Video/Audio signals into RF over exist Coax Cable distribution.
OTV- EM24 is designed especially for high density Distribution Video Engineering project, which can support rapid deployment, It distribute any HD and SD of HDMI Clear Video to unlimited TVs over the existing TV coax cables with real time perfect quality at any distance.
Overall Dibview 's encoder modulators perfectly suit any professional AV company, including TV Channels, Live broadcasters, AV Installers and Integrators, Government applications, Hotel, Campus, Entertainment facilities, education broadcasting systems at schools and government buildings and many others.
OTV-EM24 can be used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environment. This Video Modulator is designed especially for high channel density environments where Rapid deployment, Easy management and compatibility are critical.
OTV- EM24 is designed especially for high density Distribution Video Engineering project, which can support rapid deployment, It distribute any HD and SD of HDMI Clear Video to unlimited TVs over the existing TV coax cables with real time perfect quality at any distance.
Overall Dibview 's encoder modulators perfectly suit any professional AV company, including TV Channels, Live broadcasters, AV Installers and Integrators, Government applications, Hotel, Campus, Entertainment facilities, education broadcasting systems at schools and government buildings and many others.
OTV-EM24 can be used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environment. This Video Modulator is designed especially for high channel density environments where Rapid deployment, Easy management and compatibility are critical.
Main Features
* 24 HDMI-Compatible input, MPEG-4 AVC/H.264 Video encoding
* Distribute Up to 24 channels of HD content over RF (DVB-T/DVB- C/DTMB/ISDB-T/ATSC) to an unlimited number of TVs
* Modulation standardswitchable from UIDVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
* Simultaneously MPTS and SPTS over UDP/RTP IP out
* Two separate ASI input for External TS Multiplexing
* Audio gain adjustment supported
* Distribute Up to 24 channels of HD content over RF (DVB-T/DVB- C/DTMB/ISDB-T/ATSC) to an unlimited number of TVs
* Modulation standardswitchable from UIDVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
* Simultaneously MPTS and SPTS over UDP/RTP IP out
* Two separate ASI input for External TS Multiplexing
* Audio gain adjustment supported
* 4 separate multiplexing and Up-converter modulating adjacent carrier out
* Selectable the Value of PCR PID same as Video PID
* PID Remapping & Filtering
* Support PCR correct and PCR interval adjusting
* Superior Shoulders and Excellent modulation quality MER
* Low power consumption and high reliability with MTBF(Mean Time Between Failure) ≤87600 Hours
* Easy-to-use System Management via Web
* Selectable the Value of PCR PID same as Video PID
* PID Remapping & Filtering
* Support PCR correct and PCR interval adjusting
* Superior Shoulders and Excellent modulation quality MER
* Low power consumption and high reliability with MTBF(Mean Time Between Failure) ≤87600 Hours
* Easy-to-use System Management via Web
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Specifications
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Item
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Description
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Encoding HDMI-Compatible Inputs
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Numbers of Boards:4 HDMI-Compatible ports per module, up to 6 Modulesin Back panel
Numbers of Ports: 24 Channels |
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DVB-ASI Inputs
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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 |
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Video Processing
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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@60i Output Resolution: 1920×1080@30P,1920×1080@25P, 1280×720@30P, 1280×720@25P, 720×576@25P,720×480@30P Encoding: MPEG-4 AVC/H.264 Bit-rate:1Mbps~13Mbps Rate Control: CBR,VBR |
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Audio Processing
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ncoding: MPEG-1 Layer 2
Sampling rate: 48KHz Resolution: 24-bit Bit-rate: 64kbps, 128Kbps, 192kbps, 224kbps,256kbps, 320kbps, 384kbps Audio Gain: 0-255 |
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Multiplexing
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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 Max Numbers: 4 mux for RF and 1 Mux for MPTS IP out in Modulation 4 Mpts IP out In Tuners gateway |
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RF Modulation
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Connector: 1 Port, F-Type, 75
Output Return Loss: 14 dB MER: ≥40dB RF output level: -30 ~ -10dbm,0.1db step RF frequency: 47-860Mhz, 1KHz step Numbers of RF Channel: 4 Modulation Mode: DVB-C, DVB-T, ATSC, ISDB-T, DTMB |
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DVB-T Standard EN300744
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FFT mode: 2K, 8K
Bandwidth: 6M, 7M, 8M 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 |
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DVB-C Standard J83.A (DVB-C, J.83c, but no support J83.B)
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Constellation(QAM)
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Annex A
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Annex B
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Annex C
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Bandwidth(Mhz)
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16,32,64,128, 256
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64
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256
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64/256
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Symbol Rate(Mbaud)
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8
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6
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6
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6
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Constellation(QAM)
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5-7
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5.057
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5.361
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4.2-5.3
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Constellation(QAM)
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16,32,64,128, 256
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64
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256
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64/256
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ISDB-T Standard ARIB STD-B31
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Constellation: DQPSK, QPSK, 16QAM, 64QAM
Guard Interval: 1/32, 1/16, 1/8, 1/4 Transmission Mode: 2K, 4K, 8K Guard Interval: 1/32, 1/16, 1/8, 1/4 Code rate: 1/2, 3/4, 5/6, 7/8 Bandwidth: 6Mhz |
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ATSC-T Standard 6Mhz ATSC A/53
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Constellation: 8 VSB
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DTMB Standard 6Mhz GB20600-2006
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Constellation: 4QAM, 16QAM, 32QAM, 64QAM
Code rate: 0.4, 0.6, 0.8 Guard Interval: 420, 595, 945 |
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Stream Output
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DVB-ASI:
2 Separate ASI, (Select from modulation Channels or MPTS channel) 75Ω, BNC, 188Bytes MPEG-2 TS over DVB-ASI (EN 50083-9) RJ45 Port 100/1000M GbE Port Simultaneous output with N*SPTS (from HD MI channels) and 1*MPTS ( modulation or MPTS channels) TS over UDP, unicast, and multicast streaming TS over RTP/RTSP Configurable packet size(2-7)x188Bytes Filter Null Packet Total Bitrate: 1-200Mbps (Should be More than Encoding bitrate) |
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Management
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LCD/keyboard, Web/NMS management, remote upgrading
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The Working Environment
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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), For 4/8 Channel, the size: 482mmx270mmx45mm. Weight: 5.8 KG |
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Key Diagram or Application
HDTV Distribution
Public Broadcasting
Home Entertainment
Lobby and Rest Room
Hotel and Hospital TV
Airport, Railway Station
Apartment, Private House
Campus TV and Live Sports
Public Broadcasting
Home Entertainment
Lobby and Rest Room
Hotel and Hospital TV
Airport, Railway Station
Apartment, Private House
Campus TV and Live Sports
Highway and Railway Mobile Device
Various of DTV Broadcasting Systems
Industrial Monitoring and HD Surveillance
Museum, Theater and Cinema, Gymnasium
IPTV System Restaurant, Yacht, Club and Resort
HDTV Distribution Advertisement in Square and so on
Various of DTV Broadcasting Systems
Industrial Monitoring and HD Surveillance
Museum, Theater and Cinema, Gymnasium
IPTV System Restaurant, Yacht, Club and Resort
HDTV Distribution Advertisement in Square and so on
Product Details
Why Choose Us
1. 12 years experience in DVB front-end equipments, more than 100 different items
2. All products are developed by our experienced R&D team, which allow us to provide best after-sale support
3. Excellent pre-sale and after-sale professional technical team
4. High quality control with competitive price, quality is very important and always be put at the first place. Dibview team members are always paying great attention to quality controlling from the beginning to the end. Inspections of each step will be done during the production process.
5. Fast feedback and fast delivery
6. OEM & ODM also supported
7. We can provide one or several sample for testing
2. All products are developed by our experienced R&D team, which allow us to provide best after-sale support
3. Excellent pre-sale and after-sale professional technical team
4. High quality control with competitive price, quality is very important and always be put at the first place. Dibview team members are always paying great attention to quality controlling from the beginning to the end. Inspections of each step will be done during the production process.
5. Fast feedback and fast delivery
6. OEM & ODM also supported
7. We can provide one or several sample for testing
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