The EC3348C is a high performance and cost-effective DVB-C modulator designed by Eurocaster. It has 8 DVB-S2 tuner inputs, after multiplexing, scrambling and modulating process, then it gives 4 RF output. To meet customers' various requirements, this device is also equipped with 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 inputs. EC3348C can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and very adaptable to newly generation CATV broadcasting system.
Features
* 8 Tuner(DVB-S2) input
* 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 + 16 groups scrambling + 4 groups DVB-C modulating
* 4 IP (MPTS) output over UDP and RTP protocol
* Integrated demodulating and multiplexing functions
* Support accurate PCR adjusting
* Support PID Remapping
* Support PSI/SI rebuilding and editing
* Web-based NMS management
Principle Chart
Specifications:
Input
8 Tuner (DVB-S2) input
128 IP(SPTS/MPTS) input over UDP and RTP, RJ45, 1000M/100M Unicast/Multicast
Tuner Section
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
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
Descrambling
CAM/CI Quantity
4
Multiplexing
Maximum PID Remapping
256 per input channel
Function
PID Remapping
Accurate PCR adjusting
Generate PSI/SI table automatically
Modulation
DVB-C
Standard
J.83A (DVB-C), J.83B,
MER
dB
RF frequency
30~960MHz, 1KHz step
RF output level
-25~ -1dbm (77~97 dbµV), 0.1db step
Symbol rate
5.000~7.000Msps adjustable
RF Out
4*DVB-C adjacent carriers combined output
MER
dB
J.83A
J.83B
Constellation
16/32/64/128/ 256 QAM
64/ 256 QAM
Bandwidth
8M
6M
System
Remote
management
Web NMS
Stream Out
4*MPTS over UDP and RTP out (RJ45, 1000M/100M Unicast/Multicast)
Language
English and Chinese
Software Upgrading
Web and USB
General
Dimension
(W*D*H) 482mm×300mm×44.5mm
Weight 3.7kg
Temperature
0~45℃(Operation) -20~80℃(Storage)
Power
AC 100V±1050/60Hz
AC 220V±10%, 50/60HZ
Consumption 25W
