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Help CenterHeadend Dvb System(8*ASI IN,4*DVB-C RF Out)
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headend dvb system(8*ASI IN,4*DVB-C RF out)
catv qam modulator dvb-c headend
in:5 asi multipelxer
out:4 qam RF
dvb-c 47-900mhz
scrambler,multiplexer,modulator
catv modulator rf
headend dvb system
8*ASI to 4*QAM Modulator with MUX-Scrambler
Overview
8*ASI to 4*QAM Modulator with MUX-Scrambler supports 8×ASI inputs and output 4×RF (4 adjacent frequencies, 1×RF port). It integrates multiplexer, scrambler and QAM/DVB-C modulator. It supports 4 CAS/SMS SimulCrypt.It suits 1U rack and can be configured by front panel LCD and NMS (network management software).
Technical Specification
Input |
8xASI, BNC interface |
|
Output |
Interface |
4in1 RF, F-head |
Impedance |
75Ω |
|
Constellation |
16, 32, 64, 128, 256 QAM |
|
Symbol Rate |
5~9 Msps, 1ksps step |
|
Error-Correcting |
RS code188/204 |
|
MER |
≥40dB |
|
BER |
0 |
|
Output Level |
85~105dBV |
|
Level Test Port |
65~85dBV |
|
Level Attenuation |
-20dBm~0dBm (per carrier), 0.5dB step |
|
Frequency |
47MHz~870MHz |
|
Multiplexer |
from the input 8×ASI; |
|
PID filter, pass-through and re-mapping | ||
PSI/SI edit | ||
Scrambler |
support 4×CAS/SMS DVB simulcrypt (ETSI TS 103 197 V1.4.1) |
|
Control |
IP remote |
NMS (Ethernet Port, RJ-45), 10/100m base-TX, |
Front panel |
Keyboard + LCD |
|
General Features |
Size |
410mm×280mm×44mm |
Temperature |
0~45°C (Operation); -20~80°C (Storage) |
|
Power |
100-240VAC, 50Hz, 25W |
|
Order Guide
4174 |
8×ASI in, 4×RF/QAM/DVB-C out |
4125 |
6*DVB-S/S2+6*ASI in, 4×RF/QAM/DVB-C out |
4135 |
8*DVB-S/S2+4*ASI in, 4×RF/QAM/DVB-C out |
4154 |
TS Multicast IP in, 4×RF/QAM/DVB-C out |
Network management software
qam/dvb-c modulator setting:
Scrambler setting(support 4 different cas/sms):
Nit table edit
program multiplex,edit program name/number,PID:
PID pass-throught:
PSI/SI edit:
Assembling :
Packing:
Stocking:
Company information:
Certificate&Exhibition:
Send Inquiry to This Supplier
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