Optical Transmitter

Optical Transmitter

Summary

Cable tv 1550nm Fiber Optic Video Transmitter for Cable Television

16LTxxxx Cable TV optical fiber video transmitter series improved from 08LTxxxx, increase hot plug-in dual  power and optical point. Optical signal of signal source can directly enter into optical interface which not only  reduce trouble for connecting optical receiver, but also main signal enters optical point, program made by user entering RF point. Accordingly, program by user is modulated to optical signal which can cater to many 

demands of user.

 

16LT50xx series 1550nm optical transmitter is mainly applied 25 km (digital signal 35Km) distribution network and amplifying. Disadvantage is that it is bad for point to point transmission, Index of it is not good for 1310nm optical transmitter.


Technical Parameters

WS-LT3000-3***

WS-LT3000-5***

Output optical power

2~30mW

3~10dBm

Wavelength

1310nm±20

1550nm±15

Laser type

DFB laser

Optical modulation

Direct light intensity modulation

Optical connector form

FC/APC&SC/APC(customize)

Frequency Range

47~860MHz(customize 1000MHz)

RF input level

75~90dBuV(Recommended best value 80dBuV)

In-band flatness

±1dB

AGC accuracy

0.5dB

MGC adjustment range

0~15dB

RF input impedance

75Ω

Input reflection loss

≥16

C/CTB

≥65

C/CSO

≥60

Carrier to noise ratio (C/N)

≥51

Supply voltage

AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V)

Total power consumption

<12W

Operating temperature

-5℃~+45℃

Relative humidity

95% max, no condensation

Storage temperature

-30℃~+70℃

Product net size

357(W)*482(L)*44(H)

Single product packaging size

595(W)*490(L)*120(H)

FCL package size (2 sets)

595(W)*490(L)*230(H)