Ukubuka konke komkhiqizo
I-SFT3402E iyisilungiselelo esisezingeni eliphakeme athuthukiswe ngokuya nge-DVB-S2 (EN302307) okuyindinganiso yesizukulwane sesibili se-EuropeanBarband Satellite Telecminication. Kungukuguqula okufakwayo kwe-ASI ne-IP izimpawu ngendlela ehlukile ku-Digital DVB-S / S2 Output.
Imodi ye-Biss Scrumbling ifakwa kule moddator ye-DVB-S2, esiza ukusakaza izinhlelo zakho ngokuphepha. Kulula ukufinyelela khona okulawulwa kwendawo nokude ngesoftware ye-web-Server NMS ne-LCD kwiphaneli yangaphambili.
Ngomklamo wayo obiza kakhulu ongabizi, lesi modulator sisetshenziselwa ukusakaza, izinsizakalo ezisebenzayo, ukuhlangana kwezindaba nezinye izinhlelo ze-Broadband Satellite.
Izici ezibalulekile
- Ukuhambisana ngokuphelele ne-DVB-S2 (EN302307) ne-DVB-S (EN300421) Okujwayelekile
- Ama-4 ASI Offts (3 ukuthola isipele)
- Ukuxhaswa kokusekelwa kwe-IP (100m)
- QPSK, 8PSK, 16Apsk, 32pspsk Contellels
- Ukusekwa kwe-RF cid Setting (kuyakhetheka njengokulandelana ngakunye)
- Ukushisa okuqhubekayo kwe-crystal oscillator, kuphakama njengokwenza u-0.1ppm
- Ukuxhaswa kokuhlanganisa i-10MHz Clock okukhipha embonweni yokuphuma kwe-RF
- Ukuxhaswa kwamandla we-24v nge-RF ukuphuma echwebeni
- Ukusekelwa kwe-biss scrampbling
- Ukuxhaswa kwe-SFN TS
- Ibanga lokuvama okuphumayo: 950 ~ 2150mhz, 10Khz SKING
- Sekela Ukulawulwa Kwendawo Nekude Ne-Web-Server NMS
I-SFT3402E DVB-S / S2 Modulator | |||
Okokufaka kwe-Asi | Ukusekela okufakwayo kwe-188/204 Byte Packet TS | ||
4 ASI okokufaka, ukusekela isipele | |||
Isixhumi: BNC, Ukuvimbela 755ω | |||
Okokufaka kwe-IP | 1*IP okokufaka (rJI-45, 100m ts ngaphezulu kwe-UDP) | ||
Iwashi lereferensi le-10mhz | 1 * Ukufakwa kwangaphandle kwe-10mhz (isikhombimsebenzisi se-BNC); 1 * I-INNER 10MHZ CLOCK CLOCK | ||
Ukukhishwa kwe-RF | I-RF Range: 950~2150MHz, 1I-0khz Ukungena | ||
I-Attenuation ye-Attenuation:-26~0 dbm,0.5DBmNgena | |||
Isixubha40dB | |||
Isixhumi: n uhlobo,Iω | |||
Ukufaka amakhodi wesiteshikanye nokushintshana | -Vamile | Dvb-s | DVB-S2 |
Ukufaka amakhodi angaphandle | Amakhodi we-RS | Amakhodi we-BCH | |
Amakhodi angaphakathi | Ukuvela | Amakhodi we-LDPC | |
Inkanyelo | I-QPSK | QPSK, 8PSK,I-16Apsk, 32Apsk | |
I-FEC / Izinga le-Convolution | 1/2, 2/3, 3/4, 5/6, 7/8 | QPSK:1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 I-8PSK:3/5, 2/3, 3/4, 5/6, 8/9, 9/1016 I-APSK:2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32I-APSK:3/4, 4/5, 5/6, 8/9, 9/10 | |
Roll-off factor | 0.2, 0.25, 0.35 | 0.2, 0.25, 0.35 | |
Izinga lokusobala | 0.05 ~ 45msps | 0.05 ~ 40MSPS (32Apsk); 0.05 ~ 45 MSPS (16Apsk / 8PSK / QPSK) | |
I-Biss Scramble | Imodi 0, Imodi 1, Imodi e | ||
Indlela yokwenza | I-Web-Server NMS | ||
Ulimi: IsiNgisi | |||
Thuthukisa isoftware ye-Ethernet | |||
I-24V yamandla okukhipha nge-RF ukuphuma ethekwini | |||
-Nhlobonhlobo | Ubukhulu | I-482mm × 410mm × 44mm | |
Izinga lokushisa nokubanda | 0 ~ 45℃(ukusebenza), -20 ~ 80℃(Isitoreji) | ||
Ubuqhwaga | I-100-240VAC ± 10%, 50HZ-60Hz |
I-SFT3402E ASI noma ip 100m Okufakiwe kwe-DVB-S / S2 Digital Modulator Datacheet.pdf