Passive Optic Receiver
Qhov no CATV converter rau digital TV, fiber ntau rau hauv tsev. Lub tshuab no siv lub siab rhiab heev optical txais raj, tsis muaj fais fab mov, tsis muaj hwj chim noj. Thaum lub input optical fais fab tso zis theem Pin=-1dBm, Vo=68dBuV, kev lag luam, kev sib xyaw ua haujlwm yooj yim, kev siv fiber ntau rau hauv tsev network.
|
Chav tsev |
Index |
Ntxiv |
|
|
CATV Ua haujlwm wavelength |
(nm) |
1540~1563 |
JP-1000W |
|
Dhau wavelength |
(nm) |
1310~1490 |
JP-1000W |
|
Kev cais tawm Channel |
(dB) |
Ntau dua lossis sib npaug li 40 |
1550nm thiab 1490nm |
|
Teb |
(A/W) |
Ntau dua lossis sib npaug rau 0.85 |
1310nm ua |
|
Ntau dua lossis sib npaug rau 0.9 |
1 550nm |
||
|
Txais lub hwj chim |
(dBm) |
+2~-14 |
|
|
Optical rov poob |
(dB) |
Ntau dua lossis sib npaug li 55 |
|
|
Optical fiber ntau connector |
SC/APC |
||
|
Ua haujlwm bandwidth |
(MHz) |
45 ~ 1050 MHz |
|
|
Cov zis theem |
(dBμV) |
>68 |
Digital TV (Pin{0}}dBm) |
|
Rov qab poob |
(dB) |
Ntau dua lossis sib npaug li 14 |
47 ~ 862MHz |
|
Cov zis impedance |
(Ω) |
75 |
|
|
Output chaw nres nkoj naj npawb |
1 |
||
|
RF sib txuas |
F- Poj Niam |
||
|
OMI |
(%) |
4.3 |
Daim ntawv thov
1. CATV FTTH
2. Kev koom ua ke ntawm peb lub network
Nta
1. Tsis xav tau lub zog
2. Ua haujlwm bandwidth 45 ~ 1050MHz
3. Cov zis theem=68dBμV (Pin=-1dBm)
Muaj tsib hom qauv xaiv:
JP-1000W: Built-in CWDM, haum rau ib leeg-fiber triple wavelength system, CATV kev khiav hauj lwm
Wavelength 1550nm, dhau wavelength 1310/1490nm, tuaj yeem yooj yim txuas ONU ntawm EPON, GPON.
Paub meej
Kuaj
FTTH Diagrm
JUNPU Fiber Optic Khoom
Peb thov caw koj xa peb cov lus nug kom paub meej ntxiv.
Junpu mob siab txog txhua yam ntsiab lus ntawm cov khoom rau koj!
