- Product Details
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Quick Details
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dvb-s2 to dvb-t transmodulator Input 1:
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8/12/16/24 FTA RF Tuners, 2*ASI
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dvb-s2 to dvb-t transmodulator Output:
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IP(GigE)+2*ASI(independent)
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IP Protocol:
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UDP RTP Multicast Unicast
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RF out frequency:
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4 or 8*Carrier RF Out, DVB-C, DVB-T, ISDB-T, ATSC
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Multiplexing:
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2 ASI in/out MUX
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Tuner in type:
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Selectable free to air Satellite, Terestrial signal
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Management:
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WEB server Firefox Google browser
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Application Fields:
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Digital TV Head-end System
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More function:
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LCN, PSI/SI editing & inserting, PID Remapping, PCR correct
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Keyword:
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digital transmodulator
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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Q112M
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dvb-s2 to dvb-t transmodulator Input 1:
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8/12/16/24 FTA RF Tuners, 2*ASI
-
dvb-s2 to dvb-t transmodulator Output:
-
IP(GigE)+2*ASI(independent)
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IP Protocol:
-
UDP RTP Multicast Unicast
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RF out frequency:
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4 or 8*Carrier RF Out, DVB-C, DVB-T, ISDB-T, ATSC
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Multiplexing:
-
2 ASI in/out MUX
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Tuner in type:
-
Selectable free to air Satellite, Terestrial signal
-
Management:
-
WEB server Firefox Google browser
-
Application Fields:
-
Digital TV Head-end System
-
More function:
-
LCN, PSI/SI editing & inserting, PID Remapping, PCR correct
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Keyword:
-
digital transmodulator
- Distribute Up to 24 FTA Tuners over RF (DVB-T/DVB-C/DTMB/ISDB-T/ATSC) to an unlimited number of TVs
- Selectable DVB-S2 or ATSC free to air Tuners inputs
- Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out
- Simulaneously 4*MPTS and 256*SPTS over UDP/RTP IP out in Tuners Gateway
- 4 separate multiplexing and Up-converter modulating adjacent carrier out
- Selectable the Value of PCR PID same as Video PID
- 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
Main Application
- Advertising, monitoring, training and educating
- Upgrade all your analog Head-ends to digital TV Solution
- Enterprise, Hotel, campus, hospital, Public Place
- Low cost Digital TV distribution
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FTA Tuners Part |
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Number |
8/12 FTA Tuners In/Loop Out |
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Tuners |
DVB-S/S2 or ATSC |
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Connecter |
F-female type |
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DVB-S/S2 Tuners |
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Input Frequency |
950-2150Mhz |
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Symbol rate |
2~45Mbauds(DVB-S QPSK) 1~45Mbauds(DVB-S2 QPSK) 2~30Mbauds(DVB-S2 8PSK) |
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Signal Strength |
- 65 ~ -25dBm |
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FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8(DVB-S QPSK) 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 (DVB-2 QPSK/8PSK) |
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Roll Off |
0.20; 0.25; 0.35(Only DVB-S) |
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Demodulation Mode |
QPSK, 8PSK(Only DVB-S2) |
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LNB Polarity Selection Vol |
0, 13V, 18V Selectable |
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LNB Band Selection Tone |
0/22Khz Selectable |
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Input Impedance |
75 Ω |
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FEC (Code Rate) |
1/2, 2/3, 3/4, 5/6, 7/8 |
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ATSC Tuners |
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Frequency range |
50–860 MHz |
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Key reference specification |
ATSC A/53 |
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Input level |
-34 to +40 dBmV |
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Constellation |
8-VSB |
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Bandwidth |
6Mhz |
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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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Multiplexing |
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Maximum PID Remapping 180 input per channel 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 |
4 mux for RF and 1 Mux for MPTS IP out in Modulation 4 Mpts IP out In Tuners gateway |
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Stream Output |
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DVB-ASI |
2 Separate ASI, 75Ω, BNC, 188Bytes MPEG-2 TS over DVB-ASI (EN 50083-9) Selectable Mirror of Any MPTS or RF Channel |
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RJ45 Port |
100/1000M GbE Port Simultaneous output with 256* SPTS and 4*MPTS |
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(Note: In modulation . Only 1 * MPTS) 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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SPTS limit selectable |
2.3M, 2.5M, 2.9, 3.3M, 3.8M, 4.6M, 5.7M, 7.6M, 11.5M, 23M |
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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 Channel |
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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Phoebe
Skype: dibsys11
Whatsapp/Wechat: +86 15 0000 19237
Email: phoebe(@)dibvision.com
