SFT3332(-D) IPQAM modulatorndi chipangizo cha Mux-scraching-moduling all-in-one chomwe chapangidwa ndiZOFEWAIchoali ndi 32kuchulukitsanjiras, 32kusakasakanjirandi32Kuwongolera kwa QAM (DVB-C)njiras,ndiimathandizira kwambiri1024Kulowetsa kwa IP kudzera pa doko la GE ndi32 osatizonyamulira zapafupi(50)MHz~960MHz)kutulutsa kudzera mu mawonekedwe a RF output. Chipangizochi chili ndi ma RF output ports awiri omwe amakulitsa bandwidth yaQAMonyamula.
2. Zinthu zofunika kwambiri
| SFT3332 IP MUX Kusuntha QAM Modulator | |||||
| Lowetsani | Lowetsani | 512×2 IP input, 2*100/1000M Ethernet Port (SFP interface optional) | |||
| Ndondomeko Yoyendera | TS pa UDP/RTP, unicast ndi multicast, IGMP V2/V3 | ||||
| Mtengo Wotumizira | Mphamvu yoposa 840Mbps pa GE iliyonse yolowera | ||||
| Mux | Njira Yolowera | 1024 | |||
| Njira Yotulutsira | 32 | ||||
| Ma PID apamwamba kwambiri | 256 pa njira iliyonse | ||||
| Ntchito | Kukonzanso kwa PID (kokha/pamanja) | ||||
| PCR yolondola yosinthira | |||||
| Tebulo la PSI/SI limapanga lokha | |||||
| KuthamangaMagawo | Simulscrypt ya Max CA | 4 | |||
| Muyezo Wosewerera | ETR289, ETSI 101 197, ETSI 103 197 | ||||
| Kulumikizana | Kulumikizana kwapafupi/kutali | ||||
| Kusintha kwa mawuMagawo | Gawo la DVB-C Modulator | J.83A | Gulu la nyenyezi: 16/32/64/128/256QAM | ||
| Bandwidth: 8M | |||||
| J.83B | Gulu la nyenyezi: 64/256QAM | ||||
| Bandwidth: 6M | |||||
| Njira ya QAM | 32 chonyamulira chosakhala pafupi | ||||
| Muyezo Wosinthira | EN300 429/ITU-T J.83A/B | ||||
| Chiwerengero cha Zizindikiro | 5.0~7.0Msps, 1ksps kukwera | ||||
| Gulu la nyenyezi | 16, 32, 64, 128, 256QAM | ||||
| FEC | RS (204, 188) | ||||
| Kutulutsa kwa RF | Chiyankhulo | Madoko otulutsa amtundu wa 2 F a onyamula 32, 75Ω | |||
| Mtundu wa RF | 50 ~ 960MHz, 1kHz kukwera | ||||
| Mlingo Wotulutsa | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping | ||||
| MER | ≥ 40dB | ||||
| ACLR | -60 dBc | ||||
| Zotsatira za TS | Ma IP otuluka 32 pa UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP) | ||||
| Dongosolo | Mapulogalamu owongolera maukonde (NMS) othandizira | ||||
| General | Kuchotsedwa ntchito | 420mm×440mm×44.5mm (WxLxH) | |||
| Kulemera | 3kg | ||||
| Kutentha | 0~45℃ (ntchito), -20~80℃ (kusungira) | ||||
| Magetsi | AC 100V±10%, 50/60Hz kapena AC 220V±10%, 50/60Hz | ||||
| Kugwiritsa ntchito | 15.4W | ||||
SFT3332 32 mu 1 IP MUX Kusakatula QAM Modulator datasheet.pdf