DMB-TXCW240 Optical Transmitter

FEATURES Designed for satellite optical system Wide operating frequency range:45-2150MHz  Excellent Linearity and flatness Using 1-core single-mode fiber high return loss Using GaAs amplifier active devices Ultra low noise technology Build-in CWDM,using DFB coaxial small package laser Outputs13/18V、0/22KHz for LNB working A LNB mode switch offers the possibility to use...
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DIGICASTCHINA

Optical Module/Fiber Media Converter

100 In Stock

FEATURES

  1. Designed for satellite optical system
  2. Wide operating frequency range:45-2150MHz 
  3. Excellent Linearity and flatness
  4. Using 1-core single-mode fiber high return loss
  5. Using GaAs amplifier active devices
  6. Ultra low noise technology
  7. Build-in CWDM,using DFB coaxial small package laser
  8. Outputs13/18V、0/22KHz for LNB working
  9. A LNB mode switch offers the possibility to use either Quattro or Quad LNB   
  10. A distribution of upto 32 optical nodes
  11. Have an optical power indicator light for each laser
  12. Using Aluminum alloy Housing, good heat dissipation performance

 

 

SPECIFICATION

Number

Item

Unit

Description

Remark

Customer Interface

1

RF Connector

 

F-female

 4SAT-IF + 1TERR

2

Optical Connector

 

SC/APC

 

3

Power Adapter

 

DC2.1

 

Optical Parameter

4

Optical Return Loss

dB

≥45

 

5

Output Optical Wavelength

nm

1510~1570

 

6

Output Optical Power

mW

4x4

 4x+6dBm

7

Optical Fiber Type

 

Single Mode

 

TERR+SAT-IF Parameter

8

Frequency Range

MHz

45~860

TERR

950~2150

SAT-IF

9

Flatness

dB

±1

SAT-IF:±1.5

10

Input Level

dBµV

80±5

TERRTERR

75±10

SAT-IF

11

Input Impedance

Ω

75

 

12

Return Loss

dB

≥12

 

13

C/N

dB

≥52

 

14

CSO

dB

≥65

 

15

CTB

dB

≥62

 

16

LNB Power supply

V

13/18

 

17

Maximum Current For LNB

mA

350

 

18

22KHz Accuracy

KHz

22±4

 

Other Parameter

19

Power Supply

VDC

20

 

20

Power Consumption

W

<6

 

21

Dimensions

mm

135x132x28

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