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Product Details |
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| ZBL5811T 1550nm External Optical Transmitter |
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Description
ZBL5811T1550nm external modulation optical transmitter is a high-end product that is applied to CATV optical network for long-time stable operation. It optimizes the optical modulator circuit and pre-distortion circuit to provide excellent performance.
Features 1 The external modulator and the laser are both imported from USA or Japan 2 Perfect SBS suppress circuit and adjustable SBS in 13,16, 18,apply for different types of CATV network 3 Excellent pre-distortion circuit ensures the best CTB and CSO when the CNR is in high standard 4 AGC and MGC function 5 Automatically temperature control on shell 6 The function of laser monitoring, fault alarm and network management by the inner software 7 RJ45 and RS232 standard interface 8 Double power supply that can be switched automatically.
Specification
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Item |
Units |
Value |
|
Optical and RF Parameters |
|
Wavelength |
nm |
1550±10 |
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Output Power |
dBm |
1*5,1*6,1*7,1*9,2*5, 2*7 ,2*6,2*9 |
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Optical Return Loss |
dB |
≥60 |
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Connector |
/ |
FC/APC Or SC/APC |
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Bandwidth |
MHz |
45-862 |
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Input Level |
dBmV |
23±5 AGC |
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Flatness |
dB |
≤±0.75 45~862 MHz |
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Return Loss |
dB |
>16 45~862MHz |
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Input Impedance |
Ohm |
75 |
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CNR* |
dB |
≥52 |
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CTB* |
dB |
≤-65 |
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CSO* |
dBm |
≤-65 |
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SBS |
dBm |
≥16.0 13,16,18 |
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General Parameters
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Power Supply |
VAC/VDC |
90~265/ -48 |
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Power Consumption |
W |
≤50 |
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Working Temperature |
C |
0~50 |
*Test condition: PAL-D/60chs 65Km fiber,Receiving 0dBm
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