FTTH Optical Receiver FWR-8610GSD (Metal Case)
FTTH is final development goal of broadband access. FTTH Mini Node FWR-8610GS/D mini type optical receiver suited the target's terminal product. It adopt low power receive, technology of optical control AGC, can satisfy the demand of receive individual 1550nm CATV signal, setting the LED indication light (≥-15dBm) on panel to monitor optical power.
FEATURES
Power supply connection
Power In: It is external sources input ports. First, connect DC+6V external sources line to local DC IN port. Then, insert DC+6V external regulated power supply to AC100~240V, the light on panel on, means power supply is in normal work.
Fiber insert and out
Before insert please clean APC connector with alcohol swabs. Then connect the concave of adapter and convex of fiber end. When optical signal in, the light of "OPTICAL(≥-12dBm)" become from red to green, means optical part is in work.
"OUT" is the output port of PON signal, local receive is only CATV signal of 1550nm.
Adjustment of RF output level
RF Out: It is RF output port. If possible, use field strength meter to monitor before using. It is control by AGC, when optical signal receive -9~2dBm, output 2RF: 2x80dBuv , optical signal less than -9dBm, level also decline.
The relation is optical signal 1dB, RF2dB. The attenuator has adjust to Mix when the device send out. When output level is deviate with design demand, please adjust RF LEVEL (0~-15), till it can meet your design demand.
Notes for install and adjust
FTTH Optical Receiver FWR-8610GSD
Items |
FWR-8610GS/D (Metal Case) |
|||
Optical parameters |
Working wavelength |
(nm) |
1200~1600 |
FWR-8610GS |
(nm) |
1550 |
FWR-8610GSD |
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Responsibility |
(A/W) |
≥0.85/≥0.9 |
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Range of receive optical power |
(dB) |
-2 ~ -15 |
||
Optical return loss |
(dB) |
≥55 |
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Connector |
|
SC/APC |
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RF |
Bandwidth /flatness |
MHz/dB |
47~1000 |
|
Output level |
dBuv |
-15~-2dBm /70~80 |
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AGC feature |
dB |
-9~-2dBm/80dBuv±1 |
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Adjust of output level |
dB |
0~ -15 |
||
Return loss |
dB |
≥14(impedance 75Ω) |
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RF output connector |
|
UK standard(2 port output) |
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CNR |
dB |
-1dBm/≥51(NTSC80CH,OMI3.8%) |
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CTB/CSO/HUM |
dB |
When -1dBm/80dBuv ≥ 70/≥66/≥60 |
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Others |
Power supply /consumption |
V/W |
Outlay AC100~240V→DC6 |
|
Woking /storage humidity |
℃ |
-25~50/40~75(humidity 5~90%) |
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Instruction size |
mm |
70×60×25 |
PRODUCTS SERIES (Metal Case):
FWR-8610GS (AGC)
FWR-8610GSD (AGC & Filter)
FTTH Optical Receiver FWR-8610GSD