Bộ Thu Quang FTTH WDM FWR-8610WVN
Fiber to the home (FTTH) broadband access is the ultimate development goal, FWR-8610WVN optical receiver is the target terminal products for this goal. FWR-8610WVN device adopts technology of high isolation WDM in order to separate CATV and ONU signal.
Further more, it also adopts low optical power receiving and RF-AGC control technique, which could achieve the requirement of ≤-9dBm CATV receiving for FTTH. The optical power receiving monitoring indicator LED (≥-15dBm) & LED to alert the signal level too low (<-13dBm) or too high (>+2dBm) is provided on the pane and it supports RF outputs constantly, convenience of customers use, which is the ideal receiver equipment for FTTH.
The FTTH WDM FWR-8610WVN with metal case, the temperature is stable due to the fast heat, the parts is sealed tight, influenced by external forces: bump, fall…etc
FEATURES
Power Input
Power in:FWR-8610WVN is the external power supply input port, First should be the DC+5/8/12V external voltage stabilizer output line connected to the device POWER IN, than put DC+5/8/12V external mano stat insert 100/155~240/255V, DC+5/8/12V Face posted power light, show power part is regularly working.
Optical Fiber Input
Optical in: FWR-8610WVN is input interface of optical signal, In optical access should clean APC/UPC TOP by alcohol, than align adapter sunken mouth fiber mouth march link. When optical signal accesses (≥-15dBm) then lights on in panel, which shows optical part is regularly working, lights will be changed by receiver power as yellow (>2dBm), green (2~-13dBm) and red (<-13dBm). ONU is 1490/1310nm connection interface, please do not take off the cover before you use.
RF Output Level Adjustment
RF out:FWR-8610WVN is RF output port, when optical input 2~-12dBm, RF output 82dBuv±2, ADJ: it is RF Output level attenuator, default value is the minimum. When the output level and the design requirements has any deviation, it can adjust the attenuation amount, with the design requirements. This device is low optical power receive, suggest -13~-9 dBm advisable.
Install Test Matter Need Attention
FWR-8610WVN device is indoor type structure, Not to be used in place of harassment by the rain. Packed in the box of the indoor appropriate space, For cooling; The output of the cable shielding network must be grounded, Grounding resistance should be less than 4Ω, The local power supply for electrical shell has to be grounded, Above ground resistance.
Tail fiber input and output cable has to be reserved certain length, Reduce accident's occurrence; optical interface do not move if not use, FWR-8610WVN is with SC/APC, do not link with SC/UPC.
Attachment
FWR-8610WVN Outlay Power Supply, AC100/155~240/255V, DC+5/8/12V 500mA 1PC.
Bộ Thu Quang FTTH WDM FWR-8610WVN
THÔNG SỐ KỸ THUẬT
Item |
Unit |
Performance Parameter |
|
Optical characteristic |
Wavelength |
(nm) | 1100~1600 |
Input wavelength |
(nm) |
1310,1490,1550 |
|
Output wavelength |
(nm) |
1310,1490 |
|
Operation wavelength |
(nm) |
1550 (1540~1560) |
|
Channel separation |
(dB) |
>45(1310/1490nm and 1550nm ) |
|
Response |
(A/W) |
≥0.9 |
|
Receive power range |
(dBm) |
+2~-18 |
|
Adjustable AGC range | (dBm) |
+2~-12 |
|
Reflection loss |
(dB) |
>45 |
|
Fiber linker / Optical Fiber type |
/ |
SC/APC / Singlemode |
|
RF characteristic |
Bandwidth/flatness |
MHz/dB |
47-1000/≤±1 |
Output level |
dBuv |
AGC: 82±2/(2~-12dBm, 1RF output) AGC: 80±2/(2~-12dBm, 2RF output) |
|
Output level adjustment |
dBm |
0~-18 |
|
Reflection loss |
dB |
≥16 (-6~+2dBm, 75Ω characteristic impedance) |
|
RF output interface |
/ |
Metric (2RF output) |
|
CNR/MER |
dB |
≥51/34(PAL-D 60CH,OMI3.8%,-9dBm) |
|
CTB/CSO/HUM |
dB |
≥65/≥62/≥60(-1dBm receive) |
|
Output impedance | Ω |
75 |
|
Other requirement |
Power supply/consumption |
V/W |
Adapter DC+5/8/12V - 5W (External AC100/155~240/255V) |
Working/storage temperature |
℃ |
-35~60/-40~75(humidity 5~90%) |
|
LED |
/ | Power Supply LED / Optical, RF signal LED (together) | |
Size |
mm |
130×60×22 |
PRODUCTS SERIES:
FTTH / FTTP
FWR-8610WVN (WDM & AGC)
FWR-8610G (AGC)
Bộ Thu Quang FTTH WDM FWR-8610WVN