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Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310)

China Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310), Find details about China Fiber Optic Transmitter, 1310nm Optical Transmitter from Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310)

Model NO.
ST1310
Bandwidth
45-862MHz
Certificate
Ce, ISO9001
Working Wavelength
1310±10 Nm
Flatness
±0.75dB
Cnr
≥52dB
Network Interface Port
RJ45 or RS232
Delivery Time
About 5 Days
Brand
Softel
Trademark
SOFTEL
Transport Package
Each Pieces with Polyfoam, Then Double Brown Box
Specification
19× 14× 1.75"
Origin
China
HS Code
85176229
Model NO.
ST1310
Bandwidth
45-862MHz
Certificate
Ce, ISO9001
Working Wavelength
1310±10 Nm
Flatness
±0.75dB
Cnr
≥52dB
Network Interface Port
RJ45 or RS232
Delivery Time
About 5 Days
Brand
Softel
Trademark
SOFTEL
Transport Package
Each Pieces with Polyfoam, Then Double Brown Box
Specification
19× 14× 1.75"
Origin
China
HS Code
85176229

Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310)

Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310)
Direct Modulated AGC Fiber 1310nm Optical Transmitter (ST1310)

 

  • Characteristic:
  • 1.  Dual Module RF drive, high efficiency laser pre-distortion adjustment

    2.  Full-automatically Optic Modulation Intensity (OMI) l,AGC&MGC control.
          AGC status, input range is 78dBuV~88dBuV, system index is the best
         MGC status, input range can be adjusted 75dBuV~90dBuV by the ATT on front panel
    3.  Front panel has 20 grade OMI status display(Modulation Depth)., intuitively adjust and display OMI normal   (NOM) ,low( LOW)    or high(HIGH)
    AGC status, RF is fixed ,OMI is always at NOM status.
    MGC status, OMI can be at NOM status by adjusting ATT.
    4.   Dual power supply inside backup. Full-automatically switch
    One is working, the other as cool backup( suggested)
    Both are working at the same time, one as hot backup, If one is damaged , switch to the other full- automatically .Switch time ≤10us.
    5.    Full- automatically control of casing temperature, ensure long life of the laser
    Casing temperature is monitored and controlled by micro-processor. Display screen shows the actual operation temperature in time
    When casing temperature≥45, Two fans at the back panel will open automatically to cool it by constraint
    When casing temperature≤35, the transmitter will turn down automatically to ensure longer life of the fans.
    6 .  Dual RF input port
    AM interface input 59 routes PAL-D(47-550MHz)
    Digital interface(-10dB) input digital video(550-750MHz)
    7.  Time locked function
      fiber optic transmitter, with time control and lock function, user can set the working time ( eg, 3 months ) by the software on the

    front panel. If exceeding the fixed time ,there will be alarm, only the password can turn on the machine again otherwise it will

    turn off automatically.

  • Summary:

It is important equipment to set up CATV HFC networks, and primarily used for TV video signal, digital TV signal, telephone voice

signal and data (or compressed data) signal long-distance fiber transmission. The product use import high performance DFB laser

transmitter as light source, RF drive adopts RF power digital automatic process technique and advanced RF pre-distortion circuit

developed by our company and built-in perfect microprocessor automatic monitor system insure the excellent function of the product. 

 

  • Test Condition :

Test link path is formed of standard fiber and standard optical receiver. Under the condition of prescriptive link loss,

 laser transmitter modulation depth of each channel being 3.6%, set 59 PAL-D simulative TV channels signal at 47~550MHz

and 33 QAM64 digital modulated signal at the range of 550~750(862) MHz, output level of digital modulated signal is lower 6dB than of simulative signal carrier wave.

 

PerformanceIndexSupplement
Optic featureLaser wavelength(λ)(nm)1310±10 
Output power(dBm)4~24 
Return loss(dB)≥60 
Optic fiber connector FC/APCSC/APC
RF featureWork bandwidth(MHz)45-862 
Input level(dBmV)15~25AGC
Flatness(dB)≤±0.7545~862MHz
Return loss(dB)>1645~750MHz
Input impedance(Ω)75 
Link featureTransmit channel PAL-D/60chNTSC/80ch
CNR(dB)≥5210Km optic fiber,0dBm receive
CTB(dB)≤-70 
CSO(dB)≤-63 
General featureNetwork interface port RJ45,R232Support I.E. & SNMP
Power supply(V)90~265AC-48VDC optional
(30~60VDC)
Power Consume(W)≤50Single power works
Work temp.()-5~65Machine temp. control automatically
Storage temp.()-40~85 
Work relative temp.(%)5~95 
Size(")19×14×1.75(W)x(D)x(H)

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