'Āpana huahana
ʻO SFT3402E kahi kūlana kiʻekiʻe kiʻekiʻe e like me dvb-s2 (en302307 ʻO ia e hoʻohuli i ka helu helu adi a me nā hōʻailonaʻo IP a me IP i keʻano o ka Digital Digital DVB-S / S2 RF RF.
Hoʻokomoʻia ka mode biss siss scrambling i kēia modb-s2 modulator, kahi e kōkua ai e hoʻokaʻawale i kāu mau papahana. He mea maʻalahi ke kiʻi i ka hoʻokele kūloko a me ka mamao o ka pūnaewele pūnaewele pūnaeweleʻo ka pūnaewele pūnaewele a me ka LCD i kaʻaoʻao mua.
Me kāna hoʻolālā kumukūʻai kiʻekiʻe,ʻoi aku ka hoʻohanaʻana o kēia modulator no ka hoʻolahaʻana, nā lawelawe kikowaena a me nāʻoihana'ē aʻe.
Nā hiʻohiʻona nui
- ka hoʻokō pihaʻana me DVB-S2 (en30257) a me DVB-S (en300421)
- 4 asi inputs (3 no ka backup)
- Kākoʻo IP (100M) helu hōʻailona hōʻailona
- QPSK, 8PSK, 16APSK, 32APSK Constellations
- Kākoʻo rf cid hoʻonohonoho (koho e like me kēlā me kēia kauoha)
-ʻO keʻano o ka crystal crystals, e like me ke kiʻekiʻe e like me ka nui o 0.1ppm
- Kākoʻo i ka coupling 10mhz clock aboutput ma o ke awa rf i ke awa
- Kākoʻo 24v i ka mana o ka mana 24v
- Kākoʻo i ka siss scrambling
- Kākoʻo iā SFN Ts transfer
- E pili ana i ka REXTINCY RATER: 950 ~ 2150mhz, 10khz Steping
- Kākoʻo i ke kūloko a me ka wehe mamao me nā kelepona pūnaewele pūnaewele
Sft34022E DVB-S / S2 Modulator | |||
Asi | Ke kākoʻoʻana i'elua188 / 204 byte packet ts input | ||
4 Asi Inputs, Kākoʻo kākoʻo | |||
Pūnaewele: BNC,ʻo ka halaʻole 75 | |||
IP Input | 1*IP Input (rJ45, 100m ts ma luna o udp) | ||
ʻO 10MHZ ka uaki | 1 * i waho 10mhz komo (BNC Interface); 1 * inner 10mhz kuhikuhi | ||
RF Kau | RF REB RAX: 950~2150MHz, 10khz snapping | ||
ʻO ka pae kiʻekiʻe:-26~0 DBM,0,5DBmKalau | |||
E Mer≥40dB | |||
Pūnaewele: n Type,Ihala 50 | |||
Kālā channela me ka modula | Kū-starder | Dvb-s | Dvb-s2 |
Kāleʻa Outer | RES CODING | Bch Coded | |
Kāleka I loko o loko | Hoʻolau | LDPC Kekuhi | |
Constellation | QSPK | QPSK, 8PSK,16apsk, 32tapsk | |
Fec / convolution helu | 1/2, 2/3, 3/4, 5/6, 7/8 | QPSK:1/2, 3/5, 2/3, 3/4, 4/5, 5/10, 9/10 8PSK:3/5, 2/3, 3/4, 5/6, 8/9, 9/1016 APSK:2/3, 3/4, 4/5, 5/6, 8/9, 9/10 32APSK: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 | |
Hōʻailona'āpana | Make 0.05 ~ 45 Nā wahine | 0,05 ~ 40msps (32Apsk); 0,05 ~ 45 MSPS (16APSK / 8PSK / QPSK) | |
Biss scramble | Mode 0, mode 1, mode e | ||
'Ōnaehana'ōnaehana | Pūnaewele Pūnaewele | ||
':Lelo Pelekane: English | |||
Hoʻoukaʻo Ethernet Softwagrade | |||
24v ka mana o ka mana ma o ke awa o RF | |||
Hilahila | Dimension | 482mm × 410mm × 44mm | |
Keka ao | 0 ~ 45℃(hana), -20 ~ 80℃(ka mālama) | ||
Mana | 100-240vac ± 10%, 50hz-60hz |
Sft3402E asi a ip 100m input rf retput dvb-s / s2 digital Modetheet.pdf