Isishwankathelo semveliso
I-SR812ST-R yi-Gace-Ecpie Yethu i-Cace-Itekhnoloji ye-Catv ye-ATV ye-ATATE. I-Amplimie pre-Amplimie yamkela i-GEMIC-GEMIL, i-Post-Amplifier yamkela imodyuli ye-GAAS. Uyilo lwesekethe olulandelelekileyo olunikezelwe kunye neminyaka eli-15 yamava oyilo lobuchwephesha, yenza izixhobo zifezekise i-Indes yokusebenza kakuhle. Ulawulo lwe-MicroProcesson, ukuboniswa kwedijithali zeeparamitha, ukulungisa ubunjineli kulula. Esona sixhobo siphambili sokwakha inethiwekhi ye-CATV.
Iimpawu zentsebenzo
-I-pin yokuphendula ephezulu ye-piclelelelelelectric.
-Imveliso yesekethe elungiselelwe, inkqubo ye-SMT, kunye neNdlela yokuNgena yenzekile yenza umqondiso ocociweyo.
-I-chip eyodwa ye-RF ye-RF, ene-chip elungileyo ye-RF kunye ne-quilibrium thar, ukuchaneka okuphezulu.
- I-Gaas Amplifier iphumli, ukuphuma kwamandla e-Wielr, ngenzuzo ephezulu kunye nokugqwetha okuphantsi.
-I-chip engatshatanga i-chip chiacomputer (SCM) yokulawula ukusebenza, i-LCD ibonisa iiparamitha, lula kunye nokusebenza okuzinzileyo, kunye nokusebenza ngokuzinzileyo.
-Ingqungquthela elungileyo ye-AGC, xa i-Interness yamandla AMANQAKU APHA -9
-Umncedisi wonxibelelwano lwedatha, unokuqhagamshela kunye neklasi yolawulo lwenethiwekhi, kunye nokufikelela kwinkqubo yolawulo lwenethiwekhi.
-Umyiselo unokukhetha ukuba ukhanyise imowudi yokutyibilika inciphise i-covergence yengxolo kunye nokunciphisa inombolo ye-OPPPART.
Ngoba kutheniNdwendwela iphepha lethu lokunxibelelana, singathanda ukuncokola nawe!
I-SR812ST-R ye-bidirectional engaphandle ye-2 | |||||
Into | Iyunithi | Iiparamitha zobugcisa | |||
Phambili kwinxalenye yokufumana | |||||
Iiparamitha ze-Optical | |||||
Ukufumana amandla ahambe | I-DBM | -9 ~ +2 | |||
Ilahleko yokuBuya | dB | > 45 | |||
I-Optical yafumana i-wavelength | nm | I-1100 ~ 1600 | |||
Uhlobo lokunxibelelana |
| Fc / APC, SC / APC okanye echazwe ngumsebenzisi | |||
Uhlobo lweFiber |
| Imowudi enye | |||
IkhonkcoIntsebenzo | |||||
C / n | dB | ≥ 51 (-2dbm Igalelo) | |||
C / ctb | dB | ≥ 65 | Inqanaba lemveliso 108 DBμv Ilungeleleneyo i-6db | ||
C / cso | dB | ≥ 60 | |||
Iiparamitha ze-rf | |||||
Uluhlu lwe-frequency | Mhz | 45 ~ 862 | I-45 ~ 1003 | ||
Ukungcola kwibhendi | dB | ± 0.75 | ± 0.75 | ||
Inqanaba lokuphuma kwemveliso | Dbμv | ≥ 108 | ≥ 108 | ||
Inqanaba lokuphuma kwe-max | Dbμv | ≥ 114 | ≥ 112 | ||
Ukubuyiswa kwemveliso | dB | (I-45 ~ 550mhz) ≥16 / (550 ~ 1000mhz) ≥14 | |||
Iziphumo zokuphuma | Ω | 75 | 75 | ||
Ukudityaniswa kwe-elektroniki | dB | 0 ~ 10 | 0 ~ 10 | ||
Ukulawulwa kwe-elektroniki | Dbμv | 0 ~ 20 | 0 ~ 20 | ||
Buyisela i-themicalEuthumoPubugcisa | |||||
Iiparamitha ze-Optical | |||||
I-Optical Derimpact Wavelength | nm | I-1310 ± 10, 1550 ± 10 okanye ichazwe ngumsebenzisi | |||
Iziphumo zamandla aphelelwe lixesha | mW | 0.5, 1, 2 | |||
Uhlobo lokunxibelelana |
| Fc / APC, SC / APC okanye echazwe ngumsebenzisi | |||
Iiparamitha ze-rf | |||||
Uluhlu lwe-frequency | Mhz | I-5 ~ 65 (okanye ichazwe ngumsebenzisi) | |||
Ukungcola kwibhendi | dB | ± 1 | |||
Inqanaba lokufaka | Dbμv | 72 ~ 85 | |||
Iziphumo zokuphuma | Ω | 75 | |||
Uluhlu lwe-NPR Dynamic | dB | ≥15 (NPR≥30 DB) Sebenzisa i-DFB Laser | ≥10 (NCR≥30 DB) Sebenzisa i-fp leser | ||
Ukusebenza ngokubanzi | |||||
Ukuhambisa i-voltage | V | A: AC (150 ~ 265) v; B: AC (35 ~ 90) v | |||
Iqondo lokusebenza | ℃ | -40 ~ 60 | |||
Iqondo lokugcina | ℃ | -40 ~ 65 | |||
Ubuntu bezizalwane | % | I-95% Akukho nkxaso-mali | |||
Ukuselwa | VA | ≤ 30 | |||
Ubukhulu | mm | 260 (l) ╳ 200 (W) ╳ 130 (h) |
I-SR812ST-R ye-bidirectional engaphandle ye-fiber of fiber optical Spert.pdf