Ntụle dị mkpirikpi
Nleta anya SR4020Aw bụ nnata ụlọ na-enwe ngwa ngwa nwere ohere ọfụma dị ka ebumnuche kachasị elu. Ọ dị mma maka FTTH (eriri gaa n'ụlọ) network fiber Sercriber Offinals, na-eme ka analog ma ọ bụ dijitalụ akara ịbanye n'ụlọ. Igwe na-eji potader phosetectors dị ala, Gas, na teknụzụ Agc iji mezuo ihe ndị na-ahụ maka nchekwa ụlọ. Ngwaọrụ a nwere ike ịbawanye wdm ma rụpụta egwuregwu atọ.
Njirimara arụmọrụ
- profaịlụ Aluminium dị elu na-adabere na ịkpụ ọkụ dị mma.
- RF Channel GoAs nwere oke mkpọtụ mkpọtụ. Mgbakwunye Digital Afọ -18dBm na oriri na ọfụma na -10dBMbata na nnabata nnabata na opekempe.
- Na ntinye aka AGC (AGC) ka a na-ahazi ya).
- Njiji dị ala, na-eji arụmọrụ dị elu na-arụ ọrụ iji hụ na enwere ntụkwasị obi na ntụkwasị obi nke ike ọkọnọ. Igwe ikike ike dị na ya erughị 1w, yana sekit nke na-achọpụta.
- Ngwaọrụ na-egwu egwu dị ọtụtụ (TV na-agagharị na-ekpo ọkụ), yana sistemụ nchebe na-agba mbọ hụ na arụ ọrụ nke akụrụngwa.
- WILT-na WDM nwere ike ịghọta ulo-fiber (1490/1310 / 1550NM) Traf netwonty na ngwa.
- Elu-na optical Elical, ntinye iji rụpụta 1490/110NM.
- Mmepụta mmepụta bụ aka iji aka na-agbanwe agbanwe (0 ~ 18DB) na ọkwa ọkwa bụ> 80DBUv.
- SC / APC ma ọ bụ FC / APC ma ọ bụ ọdịnala ọdịnala, metric ma ọ bụ nke Empeal RF.
- Ọ nwere ike ịghọta ọnọdụ ọkọnọ nke ike ọkọnọ nke mmepụta nri.
- otu ma ọ bụ nke na-emepụta ihe bụ nhọrọ
Ndụmọdụ:
Ọnọdụ nnwale: 59 Pal-D Analog Teyevolution na S 550 MHZ OZI OBI MAKA 550 MHZ ruo 862 MHZ, n'okpuru ọnọdụ Long akọwapụtara
A na-ebugharị mgbanwe mgbanwe usoro dijitalụ n'ime oke akara, na Bandwidth dijitalụ (n'ime 10 mhz Bandwidth nke analog 10 dị ala bụ 0dbm, na-atụ C / N, CTB, CSB.
SR40202 Ngosipụta FTTH AGC Fiber Optical node na wdm | |||
Nwepụta ngwa ngwa | 0dbm ~ -10dbm (akara analog) | AGC Control | (0 ~ -9) DBm (nke ndabara); (-3 ~ -12) DBM; (-6 ~ -15) DBM nhọrọ. |
0dbm ~ -18dbm (akara dijitalụ) | CTB (Mara) | ≥65DB | |
Onyunyo nchetụ | > 45 db | Cso (ndetu) | ≥622DB |
Ụdị mmekọrịta | FC / APC ma ọ bụ SC / APC ma ọ bụ fc / PC ma ọ bụ SC / PC | Veltaji | DC5v |
Ugboro ugboro | 45 ~ 1006mhz | Vetaji na-ada | Ac90v ~ 145v & ac145v ~ 265v ma ọ bụ
omenaala |
In-Band Courness | ± 1db @ 45 ~ 1006mhz | Inforeed voltaji | DC5v |
Ntughari RF | ≥16DB @ 47 ~ 550mh; | Okpomọkụ | -20 ℃ ~ + 55 ℃ |
Nweta ezigbo mgbanwe | 0-18db | ike | <1w |
Ọkwa ọkwa | (78 ~ 80) DBUV (Agc: @ - 9 ~ + 0dbm,otu ọdụ ụgbọ mmiri) (pin = 0dbm) | Nha net | 129 × 79 × 26MM |
Nọmba ọdụ ụgbọ mmiri | 1 ma ọ bụ 2 | 10 ngwugwu sizes | 313 × 245 × 83mm |
Nkwupụta RF | 75 | Nkwado FCL (100pcs) | 500 × 440 × 345mm |
Carries na Sistem | ≥51db | ATTTTTT BTT | 0.17kg |
SR40202 Ngosipụta FTTH AGC Fiber Optical Nide.pdf