| Model: | EM1550-xx |
|---|---|
| Brand: | SHN |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment |
| Label: | optic transmitter , fiber optic cable , FTTH receiver |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: |  | Last Online:30 Apr, 2024 |
External Modulation Optical Transmitter EM1550-xx, 1550nm, 47~862MHz, SBS, 13/16/18dBm or adjustable,2 output ports with ≥7mW output optical power, imperial F type female port, FC/APC or SC/APC connector, RJ45 and RS232, VFD, 19" 1U, EURO or USA power cord.
Features:
> Narrow bandwidth (Typ.=1MHz), lower noise, DFB continuous wave laser
> The operating bandwidth is up to 47~1080MHz
> Perfect index: Unique innovation technology, provide excellent CNR, CTB, CSO & SBS
> Perfect RS232 communication interface
> SNMP network management function optional
> 1+1 backup power supply optional
> Casing temperature auto-control
> Excellent P/P ratio
> AGC/MGC mode is optional at spot. OMI can be optimized at spot
Specification:
|
Item |
Specification |
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Optical feature |
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Optical wavelength |
1548~1563nm 1530~1563nm |
CATV wavelength ITU standard |
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Wavelength ADJ. range |
±1.6nm(±200GHz) |
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Wavelength ADJ. mode |
±0.5nm stepping |
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Linewidth |
=0.651MHz |
FWHM(△λ) |
|
|
Side mode suppression ratio |
45dB |
SMSR |
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Extinction ratio |
20dB |
XP |
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Equivalent noise intensity |
-160dB/Hz |
RIN (20~1000MHz) |
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Output power |
2x7 |
2x5, 2x9 options |
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Return loss |
50dB |
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Optical fiber connector |
FC/APC or SC/APC |
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RF feature |
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Work bandwidth |
47~862MHz 47~1000MHz 47~1080MHz |
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Input level |
18~28dBmV |
AGC |
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Fatness |
±0.75dB ≤±1.5dB |
862~1000MHz |
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Rerun loss |
＞16dB |
47~1000MHz |
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Input impedance |
75ohm |
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RF port |
F female |
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Link feature |
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Transmit channel |
PAL-D/60CH |
PAL-D/99CH |
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CNR1 |
53dB |
51.5dB |
Back to back |
|
CNR2 |
≥51.5dB |
≥49.5dB |
65km optical fiber 0dBm receive |
|
CTB |
-65dB |
≤-65dB |
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|
CSO |
-65dB |
≤-65dB |
|
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SBS restrain |
13~18dBm |
Adjustable |
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General feature |
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Network management interface |
RJ45, RS232 |
Support IE &SNMP |
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Power supply |
90~265V/50/60Hz |
-48V optional |
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Power consume |
≤50W |
Single power works |
|
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Work temperature |
℃ |
Machine temperature Control automatically |
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Storage temperature |
-40~85℃ |
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Relative humidity |
5~95% |
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Dimension |
19inch,1U |
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Application:
> HFC network
> PON network
