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  -  Products  -  CATV Transmission Equipment  -  1310nm optical transmitter with dual power supply

 

UVOT-X Series 1310 nm Optical transmitter is primarily used for TV video signal, digital TV signal, telephone voice signal and data (or compressed data) signal long-distance fiber transmission in HFC network. By using original high performance DFB laser transmitter as light source, RF drive adopting RF power digital automatic process technique and advanced RF pre-distortion circuit, and built-in perfect microprocessor automatic monitor system, it insures the excellent function of the product.

 

Items

Unit

Technique Parameters

Output Optical Power

mW

4

6

8

10

12

14

16

18

20

28

Optical Link Loss

dB

7

9

10

11

11.2

11.8

12

12.4

13

14.4

Optical Wavelength

nm

1310±20

Laser Type

 

DFB Laser

Optical Modulating Mode

 

Directly Optical Intension Modulation

Optical Connector Type

 

FC/APC or SC/APC     

Frequency Range

MHz

47750/862

Input Level

dBμV

Indoor7288Outdoor7585  

Flatness in Band

dB

±0.75

Input Impedance

Ω

75

Input Return Loss

dB

≥ 1647550MHz≥ 14550750/862MHz

C/CTB

dB

≥ 65

C/CSO

dB

≥ 60

C/N

dB

≥ 51

AGC Controlled Range

dB

±8  

MGC Controlled Range

dB

±8  

Supply Voltage

V

AC 160V250V50 Hz

Consumption

W

30

Operating Temperature

Indoor-5+55Outdoor-40+65     

Storage Temperature

-20 +65

Relative Humidity

%

Max 95%No Condensation

Dimension

mm

Indoor483LX 380WX 44H

Outdoor550LX 280WX 218H

 


 

*    Use the international famous brand high performance DFB laser with narrow spectrum,   good linearity and high output power.

*    RF drive adopting RF power digital automatic process technique, can according to level of input RF signal and number of channels (15-48 channels), automatically processing drive level power, making the C/N, CTB and CSO always in best worth, insure product function; and be steady of output level.

*    Advance multi-frequency RF pre-distortion technique with arsenide kalium component availably improves CTB and CSO, the most important parameter of CATV, and heightens C/N at the same time.

*    Built-in perfect microprocessor automatic monitor circuit can real-time accurately monitor optical output power and temperature of the laser insure stable optical output power, and prolongs work life of the laser availably.

*    Built-in blue VFD monitor on front panel can accurately display the equipment's each work status parameter, and can display error message when the equipment breaks down, make maintenance and fix more convenient.

*    19″1U height standard rack mount, equipped standard RS485 and RS232 network port, can expediently realize monitor through network.

 

Items

Unit

Technique Parameters

Output Optical Power

mW

4

6

8

10

12

14

16

18

20

28

Optical Link Loss

dB

7

9

10

11

11.2

11.8

12

12.4

13

14.4

Optical Wavelength

nm

1310±20

Laser Type

 

DFB Laser

Optical Modulating Mode

 

Directly Optical Intension Modulation

Optical Connector Type

 

FC/APC or SC/APC     

Frequency Range

MHz

47750/862

Input Level

dBμV

Indoor7288Outdoor7585  

Flatness in Band

dB

±0.75

Input Impedance

Ω

75

Input Return Loss

dB

≥ 1647550MHz≥ 14550750/862MHz

C/CTB

dB

≥ 65

C/CSO

dB

≥ 60

C/N

dB

≥ 51

AGC Controlled Range

dB

±8  

MGC Controlled Range

dB

±8  

Supply Voltage

V

AC 160V250V50 Hz

Consumption

W

30

Operating Temperature

Indoor-5+55Outdoor-40+65     

Storage Temperature

-20 +65

Relative Humidity

%

Max 95%No Condensation

Dimension

mm

Indoor483LX 380WX 44H

Outdoor550LX 280WX 218H

 

 

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