L-Band Optical Transmitter
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FTTH C+IF Satellite Optical Receiver(FWR-2620)
FTTH CATV & L-Band Satellite Optical Receiver,45~2600MHz.,
  • FTTH 信号传输方案.jpg
  • FWR-2620卫星光接收机.JPG


  • FWR-2620 Series CATV and Satellite middle channel optical receiver is working in 40~2600MHz bandwidth. It is an embodiment of high-tech in CATV and L-band satellite fiber linking products. Offer a lowest cost case for network operator. 

    Due to the key elements of the units using international bands and system optimizing control technology, the technology index reach the congeneric import products completely. Supply long distance transmission of advanced image, digital and compress digital single.




     High quality: due to adopt international band MMIC in low noise and high action, optimize CN. CTB. CSO. IMD. 

     Flexibility: the receiver can output by one or double ports. Wall mounting type indoor, few space occupation.
     Reliability: connected with high capacity witch power supply, working in 85~265Vac Voltage. 

     Intuitive: optical power set in the surface of units, the input optical power can be distinguish promptly.




    No.

    Item

    Unit

    Performance

    Remark

    1

    Wavelength

    nm

    1300~1560

    2

    Optical power input

    dBm

    - 9~0

    3

    Return Loss

    dB

    ≥45

    4

    connection

    FC/APC or SC/APC

    Notice before order

    CATV

    1

    Frequency range

    MHz

    47~865

    2

    CNR

    dB

    ≥51.0

    GY/T143-2000 6.2.3.5

    3

    flatness

    dB

    ±0.75

    GY/T143-2000 6.2.4

    4

    Single level of channel input

    dBuV

    77~83

    AGC

    5

    C/CTB

    dB

    ≥65.0

    GY/T143-2000 6.2.5

    6

    C/CSO

    dB

    ≥65.0

    GY/T143-2000 6.2.6

    7

    output impedance

    Ω

    75

    8

    Output return impedance

    dB

    >16

    GB/T11381.1
    4.2.2.2.5

    9

    RF output level

    dBμv

    75~95

     IF

    1

    Frequency range

    MHz

    950~2600

    2

    IF output power

    dBM

    -50~-30

    Total output power

    3

    flatness

    dB

    ±1.5

    4

    IMD

    dB

    -40dBc

    Total input power≤-20 dBm

    5

    Output impedance

    Ω

    75

    6

    Output return impedance

    dB

    >12

    General parameter

    15

    Power

    V

    90~265 V

    Outlay type

    16

    Loss

    W

    ≤10

    17

    Working temp

    0~50

    18

    Storage temp

    -20~85

    19

    Working relative humidity

    %

    20%~85%

    20

    Size

    mm

    125×90×28

    (W)x(D)x(H)




    FWR-2600 (1U rack)

    FWR-2620 (mini type)


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