Place of Origin: | Zhejiang |
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Location: | Guangzhou, Guangdong, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | DVB-C Set Top Box, DVB-T2 Set Top Box, DVB-S2 Set Top Box |
Model No.: | GC-1818 |
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4-Ch Satellite Sinal Receiver and Descrambler with CAM Slot
Model No: GC-1818
Product Overview
GC-1818 is a multi channel, high performance professional receiver launched by GOSPELL, and was designed to demodulate and descramble up to four scrambled program streams from satellite (or cable, terrestrial) RF network and (or) Gigabit Ethernet network and local ASI.
In order to cater for demands of interoperability of different operators and ever-growing data rate of television services, GC-1818 is equipped with four DVB-CI complied Common Interfaces to meet the demands of descrambling for different scrambled programs using different DVB SimulCrypt CA(s), and supports up to 280Mbps of de-scrambling output bit rate for high definition and standard definition TV programs. Compared to conventional traditional single-channel or dual-channel professional IRD, GC-1818 can deliver double or better capacity of descrambling for operators in 1RU only.
Main Features
Technical Specifications
RF Input Options | |
Satellite Input Option | |
Number of Inputs | 4 x RF Input, 4 x RF Loop Out |
Connector Type | F-Type (Female, 75Ω) |
Standards | DVB-S/S2 (EN 300 421/EN 302 307) |
Constellations |
DVB-S: QPSK DVB-S2: QPSK/8PSK |
Frequency Range | 950MHz to 2150MHz |
Symbol Rate |
QPSK: 5.0 to 45Msym/s 8PSK: 10 to 31Msym/s |
Input Signal Level | -65 to -25dBm |
LNB Power Output | 0V/+DC 13V/18V, Imax=400mA |
Cable Input Option | |
Number of Inputs | 2 x RF Input, 2 x RF Loop Out |
Connector Type | F-Type (Female, 75Ω) |
Standards | DVB-C (EN 300 429) |
Constellations | 16/32/64/128/256 QAM |
Frequency Range | 30 to 860MHz |
Input Signal Level | -20 to +20 dBm (64QAM) |
Terrestrial (DVB-T) Input Option | |
Number of Inputs | 1 x RF Input, 1 x RF Loop Out |
Connector Type | F-Type (Female, 75Ω) |
Standards | DVB-T (EN 300 744) |
Constellations | QPSK, 16/64 QAM |
Frequency Range | 51 to 858 MHz |
Input Signal Level | -87 to -20 dBm |
Terrestrial (DTMB) Input Option | |
Number of Inputs | 1 x RF Input, 1 x RF Loop Out |
Connector Type | F-Type (Female, 75Ω) |
Standards | DTMB (GB20600-2006) |
Constellations | QPSK, 4/16/32/64 QAM, 4QAM-NR |
Frequency Range | 51 to 858 MHz |
Input Signal Level | -87 to -20 dBm |
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