WR-1002-ML-II is our latest universal CATV network optical receiver. The pre-amp adopts full GaAs MMIC amplifier, while the post-amp adopts GaAs power doubly amplifier module. Fixed ATT and EQ inserter is selected by the users. And according to actual needs, users can also choose a more targeted high quality module combination. Optimized circuit design coupled with our 10 years professional design experience, make the equipment achieve good performance indexes. It is an ideal model to build the CATV network.
* 5 ~ 1003MHz, Frequency division optional
* Optical AGC Range: -7 ~ +2 dBm
* Max Output Level: ≥ 110dBµV
* GaAs amplifier, Two-way splitter or tap output.
* Plug-in attenuator and equalizer
* C/N≥ 51dB @-1dBm.
* C/CTB≥ 65dB, C/CSO≥ 60dB.
* Upstream RF Input Level Range: 72 ~ 85dBµV.
* Power Consumption≤ 22W .
* Operating Temperature: -40℃ ~ +60℃
* Operating Voltage: AC 220V or AC 60V (50Hz).
* Dimension: 280mm (L) X 210mm (W) X 140mm (H).
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Item |
Unit |
Technical Parameters |
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Forward part |
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Optical Parameters |
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AGC range |
dBm |
-7 ~ +2 |
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Return Loss |
dB |
>45 |
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Wavelength |
nm |
1100 ~ 1600 |
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Connector Type |
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FC/APC, SC/APC |
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Fiber Type |
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Single Mode |
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Link Performance |
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C/N |
dB |
≥ 51 (-1dBm input) |
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C/CTB |
dB |
≥ 65 |
Output Level 108dBμV EQ 6dB |
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C/CSO |
dB |
≥ 60 |
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RF Parameters |
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Frequency Range |
MHz |
45 ~862/1003 |
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Flatness in Band |
dB |
±0.75 |
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Rated Output Level |
dBμV |
≥ 108(-7～2dBm) |
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Max Output Level |
dBμV |
≥ 110 |
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Output Return Loss |
dB |
≥14 |
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Return Part |
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Optical Parameters |
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Wavelength |
nm |
1310±10, 1550±10 |
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Output Power |
mW |
0.5, 1, 2 |
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Connector Type |
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FC/APC, SC/APC |
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RF Parameters |
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Frequency Range |
MHz |
5 ~ 65 (or specified by the user) |
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Flatness in Band |
dB |
±1 |
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Input Level |
dBμV |
72 ~ 85 |
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General Performance |
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Power Voltage |
V |
AC（150~265）V, AC（35~90）V |
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Operating Temperature |
℃ |
-40~60 |
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Storage Temperature |
℃ |
-40~65 |
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Relative Humidity |
% |
Max 95% no condensation |
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Consumption |
VA |
≤ 22 |
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Dimension |
mm |
280（L）╳ 210（W）╳ 140（H） |
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