CATV FTTH Two-way Optical Receiver NodeFeatures1. Standard 19 inch 1U Rack Mount Enclosure.2.Supports 2-way optical receiver and 4-way RF output, meets the requirement of hot backup.
3.Optical input with light-controlled can be automatically hot switching, it will automatically switch to A path when has two paths optical input.
4.LCD on Front panel displays the values of the optical path, optical input power and RF output level. When optical input power is higher, the LCD will display "H", when optical input power is lower, the LCD will display "L".
5.With AGC control, to ensure the output level is accurate and stable.
6.Optical input: -5 dBm~+2 dBm.
Block Diagram
SpecificationOptical ParametersWavelength1200~1600nmReturn Loss≥45dBInput Power-5 dBm ~+2dBmConnectorSC/APCRF ParameterBandwidth40-1000MHzFlatness±0.75dBOutput Level85±1dBuv(-5 dBm ~+2dBm input)RF Output Stability±2dBReturn Loss≥16dB(40-1000MHz)Impedance75ΩOutput PortMetric or British F-Female Connector
(3/8-32 or M10*0.75)link PerformanceC/N≥51dB ( -1dBm input)CSO≥66dB,CTB≥68dB10km optical fiber ,input level 80dBuv/ch77 NTSC channels +320MHz data signalOther ParametersOperating Temperature-10°to+40ºCDimensions482Dx150Wx44H(mm)Weight1.98KgDC Voltage12VDCConsumption4W(Max)
Install Size (Unit: mm)