4 FTA Tuner + 4 CAM Tuner to 4 Carriers DVB-T Modulator
Outline
HP8544D is a high performance and cost-effective DVB-T modulator designed by Catcast. It has 8 tuner inputs. After multiplexing and modulating process, it gives 4 DVB-T non-adjacent carriers output through one RF port. To meet customers' various requirements, this device is also equipped with data port for 128 IP input and 4 MPTS output over UDP and RTP. Its pluggable structure design greatly facilitates the change of modules as needed. Moreover, the four CAMs/CIs accompanied can descramble the programs input from 8 Tuner and IP input.
HP8544D can be upgraded and controlled through network system, which allows it widely used in digital broadcasting network and provide good signals for scientific laboratory and DVB-T STB.
Key Features
* 4 Tuner (DVB-C/T/T2/S/S2 optional)+4 Tuner with CAM (DVB-C/T/T2/S/S2/ATSC optional)
* Demodulation Module (4*RF/Loop out + 4*CAM + 4*Smartcard)
* One CAM can decrypt multiple programs from Tuners and IP
* Maximum 128 IP input (MPTS/SPTS) over UDP and RTP protocol
* 4 groups multiplexing +4 groups DVB-T modulating
* 4 IP (MPTS) output over UDP and RTP protocol
* Support accurate PCR adjusting/ PID Remapping/ PSI/SI rebuilding and editing
* Web-based NMS management
Principle Chart
Specification
| Input |
4 Tuner(DVB-C/T/T2/S/S2 optional)+4 Tuner with CAM(DVB-C/T/T2/S/S2/ATSC optional)
128 IP(SPTS/MPTS) input over UDP and RTP, RJ45, 1000M/100M , Unicast/Multicast |
| Tuner Section |
DVB-C |
Standard |
J.83A(DVB-C), J.83B, J.83C |
| Input Frequency |
30 MHz~1000 MHz |
| Constellation |
16/32/64/128/256 QAM |
| DVB-T/T2 |
Input Frequency |
30MHz ~999.999 MHz |
| Bandwidth |
6/7/8 M bandwidth |
| DVB-S |
Input Frequency |
950-2150MHz |
| Symbol rate |
2-45Msps |
| Signal Strength |
-65~-25dBm |
| FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8 QPSK |
| DVB-S2(Version 1) |
Input Frequency |
950-2150MHz |
| Symbol rate |
QPSK 1~45Mbauds; 8PSK 2~30Mbauds |
| Code rate |
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
| Constellation |
QPSK, 8PSK |
| DVB-S2(Version 2) |
Input Frequency |
950-2150MHz |
| Code rate |
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
| Constellation |
QPSK, 8PSK, 16APSK, 32APSK |
| Symbol rate |
QPSK 1~45 Msps; 8PSK 2~30 Msps;
16APSK 1~45 Msps; 32APSK 1-32 Msps |
| ATSC-T |
Input Frequency |
54MHz~858MHz |
| Bandwidth |
6M bandwidth |
| Descrambling |
CAM/CI |
4 sets |
| Multiplexing |
Maximum PID Remapping |
256 per input channel |
| Function |
PID Remapping |
| Accurate PCR adjusting |
| Generate PSI/SI table automatically |
| Modulation |
DVB-T |
Standard |
EN300744 |
| FFT mode |
2K |
| Bandwidth |
6M, 7M, 8M |
| Constellation |
QPSK, 16QAM, 64QAM |
| Guard Interval |
1/4, 1/8, 1/16, 1/32 |
| Code Rate |
1/2, 2/3, 3/4, 5/6, 7/8 |
| MER |
≥42 dB |
| RF frequency |
50~960MHz, 1KHz step |
| RF out |
4*DVB-T non-adjacent carriers combined output, 40M total bandwidth limitation |
| RF output level |
-28~ -3 dBm (79~104 dbµV), 0.1db step |
| Stream out |
4*MPTS over UDP and RTP out (RJ45, 1000M/100M Unicast/Multicast) |
| System |
Web-based NMS support |
| Ethernet software upgrading |
| General |
Dimension |
482mm×300mm×44.5mm (W*D*H) |
| Temperature |
0~45ºC(Operation) ; -20~80ºC(Storage) |
| Power |
AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ |
Packing&Shipping
Package type: each pcs wth soft, safety polyfoam, then packed in carton.
Shipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place
Audited Supplier 
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