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 |
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 |
||
Optical feature |
|||
Optical wavelength |
1548~1563nm 1530~1563nm |
CATV wavelength ITU standard |
|
Wavelength ADJ. range |
±1.6nm(±200GHz) |
||
Wavelength ADJ. mode |
±0.5nm stepping |
||
Linewidth |
=0.651MHz |
FWHM(△λ) |
|
Side mode suppression ratio |
45dB |
SMSR |
|
Extinction ratio |
20dB |
XP |
|
Equivalent noise intensity |
-160dB/Hz |
RIN (20~1000MHz) |
|
Output power |
2x7 |
2x5, 2x9 options |
|
Return loss |
50dB |
|
|
Optical fiber connector |
FC/APC or SC/APC |
|
|
RF feature |
|||
Work bandwidth |
47~862MHz 47~1000MHz 47~1080MHz |
|
|
Input level |
18~28dBmV |
AGC |
|
Fatness |
±0.75dB ≤±1.5dB |
862~1000MHz |
|
Rerun loss |
>16dB |
47~1000MHz |
|
Input impedance |
75ohm |
||
RF port |
F female |
|
|
Link feature |
|||
Transmit channel |
PAL-D/60CH |
PAL-D/99CH |
|
CNR1 |
53dB |
51.5dB |
Back to back |
CNR2 |
≥51.5dB |
≥49.5dB |
65km optical fiber 0dBm receive |
CTB |
-65dB |
≤-65dB |
|
CSO |
-65dB |
≤-65dB |
|
SBS restrain |
13~18dBm |
Adjustable |
|
General feature |
|||
Network management interface |
RJ45, RS232 |
Support IE &SNMP |
|
Power supply |
90~265V/50/60Hz |
-48V optional |
|
Power consume |
≤50W |
Single power works |
|
Work temperature |
℃ |
Machine temperature Control automatically |
|
Storage temperature |
-40~85℃ |
||
Relative humidity |
5~95% |
|
|
Dimension |
19inch,1U |
Application:
> HFC network
> PON network