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        • Lootom Telcovideo Network (Wuxi) Co.
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        PRODUCT

        TFT 1550D Externally Modulated Optical Transmitter

        single output or dual output optional. The output optical power ranges from 3dBm to 10dBm ...

        Current position:HOME > HFC

        TFT 1550D Externally Modulated Optical Transmitter




        Features         single output or dual output optional. The output optical power ranges from 3dBm to 10dBm.
                superior pre-distortion circuit still has the perfect CTB and CSO performance values when the high standard CNR value is reached.
                superior SBS suppression circuit, SBS continuous adjustable, can be suitable for different transmission distance network requirements.
                AGC control.
                Single or dual power supply optional.
                The intelligent fan, when the chassis temperature reaches 32 degrees C, it starts to run.
                LED display has many functions, such as laser monitoring, digital display, fault alarm, network management and so on. Once the laser's working parameters deviate from the allowable range of software setting, it will alert.
                standard RJ45 interface, supports SNMP, remote network management, to adjust AGC, SBS, OMI, and so on.
                Through the RS-232 standard interface, users can change the type and specification of the panel display, and can also be used for local network management and monitoring. Technical Specifications

        Parameter

        Index

        Remarks

        Optical Parameters

        Wavelength(nm)

        1550±10

        Output power(dbm)

        2×7

        Can be customized

        Optical return loss (dB)

        50

        Connector type

        FCAPC

        Or SCAPC

        RF parameters

        Bandwidth(MHz)

        47862/1000

        Input level(dBμV)

        80±5

        AGC

        Flatness(dB)

        ≤±0.75

        47~1000MHz

        Return loss(dB)

        ≥16

        Input inpedance(Ω)

        75

        Link Parameters

        CNR(dB)

        ≥53

        CTB(dB)

        ≥65

        CSO(dB)

        ≥65

        SBS(dBm)

        1319 continuous adjustable

        0.1dBm step

        General Parameters

        Interface

        RJ45, R232

        Power(V)

        90265

        Or -48VDC

        Power loss (W)

        ≤50

        Working Temp (℃)

        -2085

        Automatically shell temp control

        Working relative humidity

        20%85%


         
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