Product Details:
Payment & Shipping Terms:
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High Light: | hdmi to qam modulator,Digital TV Modulator |
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DVB-S2 8PSK / APSK / QPSK Modulator
Product Overview
GQ-3780 is a professional DTV Satellite Modulator which can receive the DTV transport streams from ASI interface, RS-530/422 interface (optional), G703 interface (optional), LVDS interface (optional), and then modulate the signals by DVB-S/S2 standard. It finally outputs the signals after up-conversion at mid-frequency or L-band via RF or IF outputs. This device has outstanding RF performance which can be used in satellite DTV network head end systems.
Main Features:
Technical Specifications:
TS interface | |
Standard Configuration | ASI |
Optional Configuration | RS-530/422, G703, DS-3, LVDS |
Data Rate | |
Viterbi and RS Mode | BPSK: 8 Kbps~36 Mbps |
QPSK: 16 Kbps~64 Mbps | |
Turbo Code Mode | 16 QAM: 16 Kbps~140 Mbps |
BPSK: 16 Kbps~36 Mbps | |
QPSK: 16 Kbps~70 Mbps | |
OQPSK: 16 Kbps~72 Mbps | |
8PSK: 16 Kbps~110 Mbps | |
Symbol Rate | 16 KBaud~40 MBaud |
Modulation | |
Rolling Factor | 0.25, 0.3, 0.35 |
FEC Coding | 1/2, 2/3, 3/4, 5/6, 7/8 |
RF Parameter | |
Output Frequency | 950 MHz~2000 MHz |
Output EPL | +5~25 dBm, step-size: 0.1 dB |
Accuracy | 0.5 dB |
Stability | 0.25 dB |
Network Management | |
Connector | 1 x RJ-45 |
Interface | 10/100 Base-T Ethernet |
Supported Protocol | SNMP, Telnet, HTTP |
Power Supply | |
Input Voltage Range | 85~265 V AC, 50/60 Hz |
Typical Consumption | <20 W |
Environmental | |
Operating Temperature | 5℃~45℃ |
Storage Temperature | -25℃~85℃ |
Operating Humidity | 10%~90% |
Mechanical | |
Dimensions (W x H x D) | 483 mm x 445 mm x 300 mm |
Weight | <10 Kg |
For More Information
Please visit our website or contact your local sales representative:
GOSPELL Shenzhen, China Overseas Sales Center Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City 518102, Guangdong Province, China TEL: +86-755-26716172 FAX: +86-755-29114035 E_mail: sales.dtv@gospell.com |
GOSPELL Chengdu, China Overseas Sales Subsidiary The Fourth Floor, No. 2 Building, Matt High-Tech Industrial Park, Tianhong Road No#5, West High-Tech Area, Chengdu City 611731, Sichuan Province, China TEL: +86-28-87838224 FAX: +86-28-87838304 E_mail: sales.dtv@gospell.com |
GOSPELL Chenzhou, China Headquarters GOSPELL Industrial Park, Bai Lu Tang, Su Xian District, Chenzhou, Hunan, China |
GOSPELL India (Office) Office No.C-503, 5th Floor, L.B.S. Road, Bhandup (West), Mumbai-400078 |
GOSPELL Mexico (Office) Avenida Patria NO3489.EL Tapatio Tlaquepaque Jal.Mexico C.P.45588 |
GOSPELL Kenya (Office) A5, Valley Place Apartment, Gitanga Close, Off Gitanga Road, P.O.Box 51043-00100, Narobi, Kenya |