Page Views: 101 Date Added: 10/06/2011 Last Updated: 10/06/2011 Expiry Date: 10/03/2021 Product/Service Details Outline The DEXIN NDS3402 DVB-S2 modulator (with BISS) is a high performance modulator developed according to DVB-S2 (EN302307) standard which is the standard of second generation of the European broadband satellite telecommunication. It adopts advanced framing structure, channel coding and modulation technology, increasing over 50% transmission ability more than DVB-S modulator under the same transmission condition and also providing a more powerful receiving ability in the same spectral efficiency. In addition, it is backwards-compatible with DVB-S (EN300421) modulating standard. This DVB-S2 modulator supports local and remote control through NMS software. The NDS3402 DVB-S2 modulator (with BISS) can be used for Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications. Features 1. Fully complying with DVB-S2(EN302307) standard 2. Backwards-compatible with DVB-S (EN300421) modulating standard 3. Two ASI inputs supporting hot backup 4. Supporting BISS scrambling mode; mode0, mode1 and mode E optional 5. Supporting local and remote control 6. Output level attenuation 7. 10MHz outer reference clock input 8. Output frequency range: 950~2150MHz 9. Full-size front panel LCD display and keyboard Specifications MPEG-TS Input Supporting both packet and byte mode TS input Supporting 188/204Byte transmission stream packet Two ASI inputs, supporting hot backup ASI input connector: BNC, impedance 75Ω RF Output Frequency is continuously adjustable from 950 to 2150MHz Output Level attenuation is continuously adjustable from 0 to 31.5 dB; in step of 0.5 dB. Maximum Output level: 0dBm MER≥36dB Connector: N type, impedance 50Ω Channel coding and modulation Outer coding DVB-S DVB-S2 RS coding BCH coding Inner coding Convolutional LDPC coding Code Rate 1/2,2/3,3/4,5/6,7/8 1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10 Constellation QPSK QPSK,8PSK Roll-off Factor 0.2, 0.25, 0.35 0.2, 0.25, 0.35 Symbol Rate 1~45MBauds 1~30M@8PSK; 1~45 M@QPSK BISS Scramble ---- Mode0, mode1, mode E Miscellaneous Dimension 44mm×482mm×410mm Environmental 0~45℃(operation), -20~80℃ (storage) Power 100-240VAC±10%,50Hz-60Hz

Company Information (Chengdu dexin digital technology co., ltd )

Company Profile: DEXIN DIGITAL TECHNOLOGY (CHENGDU) CO., LTD. (Former Desai Electronic Technology (Sichuan) Co., Ltd) was established in 1994. As one of the most famous professional Digital TV Head-end Manufacture with 16 years history in Chengdu, China. DEXIN is the wholly owned subsidiary of DESAI GROUP, with 10 million registered capitals. The company is a high-tech enterprise dedicated to research, manufacture, and sales service of Digital TV & Broadcast Network products. It has a strong research team with plenty of experienced seniors & middle professionals. DEXIN focus on DVB-T/C/S/S2, ISDB-T/TB, ATSC-T solutions, and also has succeeded in researching a series of HD & IP TV products to provide a perfect HD & IP solution. DEXIN keeps increasing its domestic & overseas markets, and makes a great contribution to the CATV. Nowadays, our products are not only sell hot in domestic market, but also won good reputation in overseas markets such as South-east Asia, Europe, Russia, North/South America, Middle-east Asia, Africa, and more. We also have got the perfect customers feedback, prompt market share. The sales turnover in 2009 is 15 million USD. Main product series 1. TS Multiplexers, tuner input multiplexers 2. SD/HD encoders: MPEG2 encoder, 4 in 1 MPEG2 encoder, super low bit rate encoder, MPEG4 AVC/H.264 HD encoder, MPEG4 AVC/H.264 SD encoder, IP encoder , flash encoder 3. QAM Modulator, 4 in 1 QAM modulator 4. QPSK modulator 5. DVB-T modulator, ISDB-T modulator, ATSC-T modulator 6. TS over IP gateway, IP over TS gateway 7. Stand alone scrambler 8. DVB-S2 HD IRD with CI slot , DVB-S HD IRD with CI slot , DVB-T HD IRD with CI slot, 4 in1 FTA IRD. 9. IP Mux QAM modulator, IP MUX scrambler. >> More Website URL: http://www.bridgat.com/u45317