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Help CenterSC-4126 Transmodulator/satellite Receiver Multiplexer Scrambler Modulator
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Overview
SC-4126 8×DVB-S2 to 3×DVB-T Trans-modulator support 8×DVB-S/S2 (QPSK/8PSK) transponders and 4×ASI input, then multiplex and scramble the input signal to output selected programs through 3 DVB-T RF channels. It provides a cost-effective and stable solution for TV operators to re-distribute programs via HFC network. 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
u 8×DVB-S/S2 RF and 4×ASI input
u Input frequency: 950~2150 MHz
u Input symbol rate: 1~45 Msps
u 3 DVB-T RF output
u Output frequency: 36~900MHz
u Comply with DVB-T, EN300744
u Support 4×CAS/SMS
u LCD/Keyboard control by front panel and network management by Ethernet
Technical Specification
Input |
RF |
8×tuner (DVB-S/S2) |
ASI |
4×ASI (BNC) |
|
Frequency Range |
950~2150 MHz |
|
Symbol Rate |
1~45 Msps |
|
Output |
Standard |
DVB-T (EN300744) |
Transmode |
2K, 8K |
|
Bandwidth |
6M, 7M, 8M |
|
Constellation |
QPSK, 16QAM, 64QAM |
|
Protection Interval |
1/4, 1/8, 1/16, 1/32 |
|
Baudrate |
1/2, 2/3, 3/4, 5/6, 7/8 |
|
Interface |
RF, F-head |
|
Impedance |
75Ω |
|
Level Attenuation Range |
-26dbm~+3dbm (0.1db step) |
|
Frequency Range |
36~900MHz, 1Khz step |
|
MER |
≥ 42db |
|
Scrambler |
support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1) |
|
Control |
LCD/Keyboard, network management |
|
Ethernet software upgrade | ||
General Features |
Size |
482mm×410mm×44mm |
Temperature Range |
0~45°C(Operation); -20~80°C(Storage) |
|
Power |
100-240VAC, 50Hz, 25W |
|
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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