According to the Next Generation Broadcasting (NGB) planning and PON standards, 1550nm is defined as the transmission wavelength for HFC downstream. The high cost of 1550nm external modulated transmitter and dispersion effects of 1550nm directly modulated make network transformation difficult.
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CATV Digital Headend Equipment 1550 Internal Modulation Optical Transmitter
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Product Description
1550 Internal Transmitter
Optical Transmitter / Transmisor Optico
Thus we create the 1550nm directly modulated optical transmitter with electronically controlled dispersion compensation. It supports up to 1.2GHz band and DOCSIS 3.1 system.
With two RF inputs and high isolation, it enables the signal transmission of QAM and IPQAM smoothly. Support a transmission distance of 50KM with electronically controlled dispersion compensation. Built-in CWDM is optional for multi-wavelength networking.
Features
Model OLTI-1550 | 02 | 04 | 06 | 08 | 10 | ||||
Optic Power （mW） | 2 | 4 | 6 | 8 | 10 | ||||
Optic Power（dBm） | 3.0 | 6.0 | 7.8 | 9.0 | 10.0 | ||||
Wavelength （nm） | 1550±10 | ||||||||
Fiber Connector | FC/APC、SC/APC、SC/UPC | ||||||||
Bandwidth(MHz) | 47～862 | ||||||||
Channels | 84 | ||||||||
CNR （dB） | ≥51 | ||||||||
CTB （dBc） | ≥65 | ||||||||
CSO （dBc） | ≥60 | ||||||||
RF Input Level(dBμV) | 83±5 | ||||||||
Band Unflatness | ≤0.75 | ||||||||
Power Loss(W) | ≤30 | ||||||||
Power Voltage(V) | 220V(110～254) | ||||||||
Working Tem(℃) | 0～45 | ||||||||
Specification | 19"×15"×1.75" | ||||||||
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