- Product Details
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Quick Details
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Product name:
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digital tv encoder modulator
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Function:
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encode and module
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Input:
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12 HD-MI
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Output:
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IP/ASI/RF
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Video encoding:
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MPEG-4 AVC/H.264
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IP Channels:
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24 SPTS/1MPTS
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Modulation:
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4 DVB-C/T/ATSC/ISDB-T
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Protocol:
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Support UDP RTP Multicast Unicast
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Keyword:
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digital tv modualtor
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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Dibvision
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Model Number:
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Q312M
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Product name:
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digital tv encoder modulator
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Function:
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encode and module
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Input:
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12 HD-MI
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Output:
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IP/ASI/RF
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Video encoding:
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MPEG-4 AVC/H.264
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IP Channels:
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24 SPTS/1MPTS
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Modulation:
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4 DVB-C/T/ATSC/ISDB-T
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Protocol:
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Support UDP RTP Multicast Unicast
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Keyword:
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digital tv modualtor
catv broadcast equipment digital tv modulator rf hd encoder h.264 isp system
Q3 H.264 encoder modulator up to 24 HD-MI 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.
Q3 is designed especially for high density Distribution Video Engineering project, which can support rapid deployment, It distribute any HD and SD of HD-MI Clear Video to unlimited TVs over the existing TV coax cables with real time perfect quality at any distance.
Overall Dibsys '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.
- Distribute Up to 8/12/16/20/24 channels of HD content over RF (DVB-T/DVB-C/DTMB/ISDB-T/ATSC) to an unlimited number of TVs
- Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
- Two separate ASI input for External TS Multiplexing
- Simulaneously MPTS and SPTS over UDP/RTP IP out
- Audio gain adjustment supported
- 4 separate multiplexing and Up-converter modulating adjacent carrier out
- Selectable the Value of PCR PID same as Video PID
- VBR and CBR mode
- LCN (Logical Channel Number) support
- PSI/SI editing & inserting
- 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
- Low Cost per channel - Breakthrough Price !
Application
- Distribute IP source to All TVs Over Existing TV Coax
- Advertising, monitoring, training and educating
- Upgrade all your analog Head-ends to digital TV Solution
- Enterprise, Hotel, campus, hospital, Public Place
- Works with Digital TV transmitter in wireless TV broadcasting
- Low cost Digital TV distribution
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Encoder Part |
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HD-MI inputs |
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Numbers of Boards |
4 HD-MI ports per module Up to 6 Modules in Back panel |
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Numbers of Ports |
8; 12; 16; 20; 24 Channels |
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DVB-ASI inputs |
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Connector |
BNC female, 75Ω |
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Signal Level |
200-800mVp-p |
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Packet Length |
188 bytes |
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Maximum bit-rate per port |
≤100Mbps |
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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 |
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Output Resolution |
1920×1080@30P, 1920×1080@25P, 1280×720@30P, 1280×720@25P, 720×576@25P,720×480@30P |
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Encoding |
MPEG-4 AVC/H.264 |
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Bit-rate |
1Mbps~13Mbps |
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Rate Control |
CBR,VBR |
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GOP Structure |
IPPPP (P Frame adjustment, without B Frame ) |
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Audio Processing |
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Encoding |
MPEG-1 Layer 2 |
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Sampling rate |
48KHz |
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Resolution |
24-bit |
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Bit-rate |
64kbps, 128Kbps, 192kbps, 224kbps,256kbps, 320kbps, 384kbps |
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Audio Gain |
0-255 |
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Multiplexing |
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Maximum PID Remapping 180 input per channel |
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PID remapping by automatically or manually |
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PSI/SI |
SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert Accurate PCR adjusting |
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Max Numbers |
7 Group 4 RF output (4 RF can Separate mux) in modulation mode
1 IP (MPTS) out ( Separate modulation channels or MTPS channels mux out) |
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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) |
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RJ45 Port |
100/1000M GbE Port Simultaneous output with N*SPTS (from HD-MI channels) and 1*MPTS ( modulation or MPTS channels) MPEG-2 TS over UDP, unicast, and multicast streaming MPEG-2 TS over RTP/RTSP Configurable packet size(2-7)x188Bytes Filter Null Packet |
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Total Bitrate |
1-200Mbps (Should be More than Encoding bitrate) |
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Modulation Part |
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Connector |
1 Port, F-Type, 75 |
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Output Return Loss |
14 dB |
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MER |
≥40dB |
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RF output level |
-30 ~ -10dbm,0.1db step |
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RF frequency |
47-860Mhz, 1KHz step |
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Numbers of RF Channe |
4 |
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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 |
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Bandwidth |
6M, 7M, 8M |
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Constellation |
QPSK, 16QAM, 64QAM |
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Guard Interval |
1/4, 1/8, 1/16, 1/32 |
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FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
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DVB-C Standard J83.A (DVB-C, J83.B, J83.C |
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Carrier |
ANNEX A |
Annex B |
Annex C |
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Constellation (QAM) |
16,32,64,128, 256 |
64 |
256 |
64/256 |
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Bandwidth (Mhz) |
8 |
6 |
6 |
6 |
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Symbol Rate (Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
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ISDB-T Standard |
ARIB STD-B31 |
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Constellation |
DQPSK, QPSK, 16QAM, 64QAM |
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Guard Interval |
1/32, 1/16, 1/8, 1/4 |
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Transmission Mode |
2K, 4K, 8K |
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Guard Interval |
1/32, 1/16, 1/8, 1/4 |
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Code rate |
1/2, 3/4, 5/6, 7/8 |
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BandWidth |
6Mhz |
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ATSC Standard 6Mhz |
ATSC A/53 |
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Constellation |
8 VSB |
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DTMB Standard |
GB20600-2006 |
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Constellation |
4QAM, 16QAM, 32QAM, 64QAM |
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Code rate |
0.4, 0.6, 0.8 |
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Guard Interval |
420, 595, 945 |
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System |
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Local interface |
LCD + control buttons |
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Remote management |
Web/NMS |
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NMS interface |
RJ45, 100M |
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Language |
English |
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Environment |
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Voltage range |
100 to 120/200 to 240V AC ±10%; 50/60Hz |
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Power consumption |
60W |
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Operation Temperature |
0 ~ 45℃ |
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Storage Temperature |
-20 ~ 80℃ |
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Dimensions |
482mm (L) * 380mm (W) * 44mm (H) |
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Weight |
4.5 kg |
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Typical Order Information |
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Model |
HD-MI |
Tuners |
IP out |
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Q308 |
8 |
Null |
8*SPTS/1*MPTS |
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Q312 |
12 |
Null |
12*SPTS/1*MPTS |
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Q316 |
16 |
Null |
16*SPTS/1*MPTS |
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Q324 |
24 |
Null |
24*SPTS/1*MPTS |
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Q308M |
8 |
QAM; ATSC; DVB-T; ISDB; DTMB |
1*MPTS |
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Q312M |
12 |
QAM; ATSC; DVB-T; ISDB; DTMB |
1*MPTS |
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Q312M |
16 |
QAM; ATSC; DVB-T; ISDB; DTMB |
1*MPTS |
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Q324M |
24 |
QAM; DTMB |
1*MPTS |
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Phoebe
Skype: dibsys11
Whatsapp/Wechat: +86 15 0000 19237
Email: phoebe(@)dibvision.com
Dibvision is the leader in video delivery infrastructure solutions and provide the headend equipments in China. Solution includes DVB-C/T/T2, IPTV/OTT, Hotel IPTV, MINI CMTS, GPON and etc. Our company’s purpose is helping our customers to get the best video quality and emerging video capability. According to the improvement of the digital video and audio industry in the market, our company always publish the advanced equipments, such as multiscreen , HEVC and 4K(UHD) solutions, MINI CMTS devices and etc.
Upon your requirement, we can help you search the most cost effective method to delivery. By DHL, TNT, FedEx, UPS. by air. by sea, According to your specific requirement, we will help you search the most cost effective and secure type of shipping.
