High Density Encoder Modulator with up to 24 inputs for CVBS video via an RCA connector. Robust 1RU system for building a whole headend in as little rack space as possible. This flexible chassis allows for outputting all of your inputs onto RF and IP simultaneously. This high density unit also allows for PID remapping automatically or manually with up to 180 pids per channel. Utilizing only MPEG2 video with CBR and VBR means your CVBS input signals will benefit from noise reduction and de-interlacing to continously provide your content in a fluid manner. This unique encoder modulator also allows you to input up to 128 STPS streams for modulation onto RF; the multiplexing chassis will put these streams into your RF channel lineup for you which can also include a digital logo stamp on the streams. The Gigabit interface allows up to 4 MPTS streams output simultaneously. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel CATV Headends, entertainment systems in sports bars, hospitals, apartment complexes.
Aplications :
- AV to RF - Coax distibusion up to 24 Analog baseband video to modulated CATV QAM/ATSC RF
- AV to IP - IPTV distribusion up to 24 Analog baseband videoto to IPTV SMPT's TS's output
- RF to IP - 1 QAM RF input to IP ouput
- IP to RF - Up to 128 IP TS's input to modulated CATV QAM/ATSC RF
QAM Modulatation ouput : ( Cable )
H-8AV-QAM-IP 8 channel CVBS to QAM and IP
H-12AV-QAM-IP 12 channel CVBS to QAM and IP
H-16AV-QAM-IP 16 channel CVBS to QAM and IP
H-20AV-QAM-IP 20 channel CVBS to QAM and IP
H-24AV-QAM-IP 24 channel CVBS to QAM and IP
ATSC 8VSB Modulation Ouput ( US Of Air RF)
H-8AV-ATSC-IP 8 channel CVBS to ATSC and IP
H-12AV-ATSC-IP 12 channel CVBS to ATSC and IP
H-20AV-ATSC-IP 20 channel CVBS to ATSC and IP
H-24AV-ATSC-IP 24 channel CVBS to ATSC and IP
DVB-T Modulation Ouput ( Europian Of Air RF)
H-8AV-DVB-T-IP 8 channel CVBS to DVB-T and IP
H-12AV-DVB-T-IP 12 channel CVBS to DVB-T and IP
H-20AV-DVB-T-IP 20 channel CVBS to DVB-T and IP
H-24AV-DVB-T-IP 24 channel CVBS to DVB-T and IP
ISDB-T Modulation Ouput ( South America of Air RF )
H-8AV-ISDBT-IP 8 channel CVBS to ISDBT and IP
H-12AV-ISDBT-IP 12 channel CVBS to ISDBT and IP
H-20AV-ISDBT-IP 20 channel CVBS to ISDBT and IP
H-24AV-ISDBT-IP 24 channel CVBS to ISDBT and IP
Input |
8/12/16/20/24 CVBS inputs , RCA interface 1 DVB-C Tuner for remux, F type interface (only for DVB-C RF out) 128 IP input over UDP and RTP, DATA1 and DATA2, RJ45 |
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Video |
Resolution - 480i / 480p |
720×480_60i, 544×480_60i, 352×480_60i 352×240_60i, 320×240_60i, 176×240_60i, 176×120_60i |
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720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i 320×288_50i, 176×288_50i, 176×144_50i |
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Encoding |
MPEG-2 |
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Bit-rate |
0.5Mbps~8Mbps each channel |
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Rate Control |
CBR, VBR |
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GOP Structure |
GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B |
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Advanced Pretreatment |
De-interlacing, noise reduction |
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Audio |
Encoding |
MPEG-1 Layer 2, AC3 (2.0) |
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Sampling rate |
48KHz |
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Resolution |
24-bit |
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Bit-rate |
64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel |
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Multiplexing |
Maximum PID Remapping |
180 inputs per channel |
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Function |
PID remapping (automatically or manually) |
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Accurate PCR adjusting |
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Generate PSI/SI table automatically |
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Scrambling (Only for DVB-C RF out) |
Maximum simulcrypt CA |
4 |
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Standard |
ETR289, ETSI 101 197, ETSI 103 197 |
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Connection |
Local/remote connection |
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Modulation |
DVB-C
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RF out |
4x RF DVB-C out |
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Standard |
EN300 429/ITU-T J.83A/B |
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MER |
≥40db |
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RF frequency |
50~960MHz, 1KHz step |
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RF output level |
-25 ~ -1dbm (82~106 dbµV), 0.1db step |
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Symbol Rate |
5.0Msps~7.0Msps, 1ksps stepping |
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Constellation |
16/32/64/128/256QAM |
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Constellation |
J.83A |
J.83B |
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16/32/64/128/256QAM |
64/256 QAM |
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Bandwidth |
8M |
6M |
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DVB-T | RF out | 4x RF DVB-T out (4 carriers combined output) | |||
Standard |
EN300744 | ||||
FFT mode |
2K | ||||
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 | ||||
MER |
≥42 dB | ||||
RF frequency |
50~960MHz, 1KHz step | ||||
RF output level |
-28~ -3 dBm (77~97 dbµV), 0.1db step | ||||
Stream output |
RF output (F type interface) | ||||
4 IP MPTS output over UDP/RTP, 1*1000M Base-T Ethernet interface |
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System function |
Network management (WEB) |
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English language |
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Ethernet software upgrade |
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Miscellaneous |
Dimension (W×L×H) |
482mm×410mm×44mm |
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Environment |
0~45°(work);-20~80°(Storage) |
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Power requirements |
AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |
Yes you get breakout cables with the unit, keeping things a little
cleaner on the rear of the unit.
The unit outputs 4 adjacent physical channels, 6 TS encoded programs
are muxed on each carrier, it supports VCT, so the TV can display any
number
You can change the RF power output, but that is for all of the output channels.
The maximum RF output power is 35dbmv and 20db attenuation if needed.
If you need separate channels for each Video, then only
H-4ADHD-QAM-IPLL has this ability, but it supports 4 channels only.
This is the link :
https://thorbroadcast.com/product/4-hdmi-component-hd-to-coax-and-iptv-hd-8230.html/21
Converts one or more HD-SDI digital video inputs to encoded MPEG-2 or H.264 streams. Outputs ASI, IP (UDP,RTP,RTSP), & RF in QAM-256 J.83A/B/C for US Cable format or DVB-C.
12 HD/SD/3G-SDI with 608/708CC (Closed Captioning) CATV RF MODULATOR is a Pro-DVB multi-level integrated device which includes encoding, multiplexing, scrambling and modulating