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FWT-1310T Series Optic Transmitter


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FWT-1310T series 1310 nm optical transmitter series products use the laser with the function of high linearity, light isolation, distributed feedback, thermoelectric refrigeration DFB from the famous company in the world such as the brands from United States XT, ORTEL, AOI, Japan Fujitsu etc. It provides High-quality image, digital or compressed digital signal transmission for cable television and telephone communications. The inner part of the device built-in RF driving amplifier and control circuit to ensure the CNR、CTB、CSO index of the whole device, improving optical power output stability circuit and temperature stability control circuit for  thermoelectric chiller laser to ensure the best performance of the whole machine and the long life stability of the laser. Laser is the most valuable component of the deviceand it is equipped with microprocessor. Microprocessor software monitors the working state of the laser, and the working parameters are displayed by the panel LCD. Once the operating parameters of the laser deviate from the allowable range set by the software, the microprocessor will automatically turn off the laser power supply. Yellow light flicker prompt alarm, and the panel LCD indicates the cause of the failure. (non-human factor cant damage laser). RF pre-distortion technique can obtain the maximum CNR under the condition of excellent CSO performance. Moreover, the transmitter with 19"1 U standard chassis, built-in high performance hot-pluggable dual switching power supply, can work in 85∽265VAC city network voltage. 




◆ Top quality: The original system optimization control technology and RF pre-distortion technology ensure the system to obtain the largest CTB, CSO and SBS indicators under the condition of excellent CNR performance

◆ Reliability: 19” 1U standard rack, built-in high-performance 1 + 1 hot backup power supply, which can work at 86 ~ 265Vac city network. MS automatic switching, and chassis temperature automatic control.

◆ Intuitive: The laser is the most expensive component of the device. The built-in microprocessor software monitors the working status of the laser, and the working parameters are displayed on the panel LCD. Once the laser working parameters deviate from the allowed range set by the software, the microprocessor will automatically turn off the laser power. The yellow light flashes to indicate an alarm, and the panel LCD indicates the cause of the failure.

◆ Network management type: SNMP network management, can realize the network management WEB monitoring function.

◆ Can be customized 2 outputs, optical power 5 ~ 7dBm output. 



Item

Unit

Performance Parameter

Note

Laser Model


DFB

XT, ORTEL, AOI, Fujitsu

Wavelength

nm

1310±10

Specified Before Ordering

Optical Modulation Method


Directly Modulated


Optical Output Power

mW

1428


Channel Number (Analog)

N

59


Optical Connector


FC/APC or SC/APC

Specified Before Ordering

Frequency Range

MHz

47750862


CNR

dB

≥52.0


Flatness

dB

±0.83


RF Input Signal Level

dBuV

72~88


C/CTB

dB

≥65.0


C/CSO

dB

≥65.0


RF Input Impedance

Ω

75


RF Input Reflection Loss

dB

>16(47550)MHz
>14(550862)MHz


Power Supply

V

90~265VAC


Power Consumption

W

≤50

Hot-pluggable Dual Power Supply

Working Temperature

050

Automatic Temperature Control

Storage Temperature

-2085


Operating Relative Humidity

%

20%85%


Dimension

19"x15"x1.83"

(WxDxH

Network Management Interface


RJ45

Supporting Web Browser and SNMP



FWT-1310T -14  (optical output power, ≥ 14mW)

FWT-1310T -16  (optical output power, ≥ 16mW)
FWT-1310T -18  (optical output power, ≥ 18mW) 
FWT-1310T -20  (optical output power, ≥ 20mW)

FWT-1310T -22  (optical output power, ≥ 22mW)
FWT-1310T -24  (optical output power, ≥ 24mW)

FWT-1310T -26  (optical output power, ≥ 26mW)

FWT-1310T -28  (optical output power, ≥ 28mW) 



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