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Help CenterSC-4144 IP to QAM Modulator With MUX-Scrambler
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Overview
SC-4144 8IN1 IP QAM Modulator with MUX-Scrambler supports 64×IP input and 8×RF output. The input IP signal can be sent to signal processor and be converted to TS (transport stream). 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). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.
Features
uIntegrated mux-scrambler modulator
u64×IP input
u8DVB-C RF output
uSupport 4×CAS/SMS
u8M cache, anti-burst stream
u PID filter and re-mapping
u PSI/SI edit, NIT table inserts and PCR correction
u LCD/Keyboard control by front panel and network management by Ethernet
Technical Specifications
Input |
IP |
1000mbps IP port (64×IP in) |
Output |
Interface |
8×RF, F-head |
Impedance |
75Ω |
|
Constellation |
16, 32, 64, 128, 256 QAM |
|
Symbol Rate |
5~9 Msps, 1Ksps step |
|
Error-Correcting Codes |
RS code188/204 |
|
MER |
≥40dB |
|
BER |
0 |
|
Output Level |
90~110dBuV |
|
Level Test Port |
70~90dBuV |
|
Level Attenuation Range |
-20dBm~0dBm (per carrier), 0.5dB step |
|
Frequency Range |
47MHz~870MHz |
|
Multiplexer |
from the input 64×IP |
|
Scrambler |
support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1) |
|
Management |
network RJ-45, 10/100M |
|
Keyboard+LCD | ||
General Features |
Size |
482mm×280mm×44mm |
Temperature Range |
0~45°C (Operation); -20~80°C (Storage) |
|
Power |
100-240VAC, 50Hz, 25W |
|
Network Management
Modulator:
IP IN:
Multiplex:
Scrambler:
Edit NIT:
PID Passthrough
Edit PSI
l Free pre-sales and after-sales technical support
l 3 years warrantly
l Remote online support and training
l Hardware/Software upgrade support
Send Inquiry to This Supplier
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