IP Input (QAM Module) |
Copper |
One to two 100/1000 Base-T Ethernet* |
RJ-45 connector |
Optical(Optional) |
One to two 100/1000 Base-X Ethernet* |
SFP Slot** |
Data Format |
TS-Over-IP(UDP) |
MAC Layer Access |
IEEE 802.3 |
* Maximum two IP ports for each QAM modules |
** SFP modules are not included as standard configuration, but can be supplied if requested. |
Transport Stream Re-multiplexing |
Capacity of Processing |
Up to 1024 programs |
|
Auto correction |
PSI/SI |
PSI/SI table auto-generation, manual insertion Comply |
with: ISO/IEC 13818-1 DVB SI(ESI EN300468 |
PID |
Remapping and filtering and pass-through |
Real-time Statistics |
TS rate, program rate, PID rate |
Transport Stream Scrambling (Software Options) |
Scrambling Algorithm |
Comply with DVB-CSA |
Numbers of CAS |
Optional up to four Simul-Crypt CAS(s) |
CAS Interface Protocol |
TCP/UDP (via Network Management Port) |
EMM Bandwidth |
Up to 3 Mbps per TS |
Scrambling Rate |
Up to 60 Mbps per QAM channel |
Scrambling Level |
Program-level |
Modulation Output (QAM Module) |
Output Connector |
1 x RF Output |
1 x -20dB RF Test Port |
Connector Type |
F-Type (Female, 75) |
RF Frequency Range |
30~860 MHz |
Bandwidth |
6 or 8MHz |
Qty of QAM channel |
8 or 16 QAM channels(or carriers) |
Modulation Standards |
ITU-T J.83 Annex A, B and C |
Constellations |
Annex A: 16 /32 /64 /128 /256QAM |
Annex B: 64/256QAM |
Annex C: 32 /64 /128 /256QAM |
Symbol Rate |
Annex A: 4.2~7 M Baud |
Annex B: 5.057 M Baud |
Annex C: 4.2~5.3 M Baud |
RF Output Power Level |
98~119dBμV (RF output Port) |
70~90dBμV (-20dB test port) |
MER |
≥38dB (64QAM, 6.875M Baud) |
SNR(Out of band) |
≥50dB |
Return Loss |
≥14dB |
Gain Fine-tune |
0~5.0dB, Step Size 0.25dB |