• SRXG-100WD FTTH CATV Passive Node
  • Model Number: SRXG-100WD FTTH CATV Passive Node
  • Brand: SOFTEL
  • MOQ: 1
 

1.0 PRODUCT DESCRIPTION

 

SRXG-100WD CATV converter is for digital television, fiber to the home. This machine adopts the high sensitivity optical receiving tube, without power supply, no power consumption. When the input optical power output level Pin=-1dBm, Vo=68dBuV, economic, flexible application integration, application of fiber to the home network.

It is Built-in CWDM, suitable for single-fiber triple wavelength system, CATV operating Wavelength 1550nm, pass wavelength 1270/1577nm and 1310/1490nm, can conveniently connect the ONU of EPON, GPON, XG -PON.

 

2.0 PRODUCT FEATURE

1. No Power required

2. Work bandwidth 45~1050MHz

 

3.0 TEST DATA

Test Requency: 366MHz

Pin

Output Leve(dBuV)

MER

Output Difference

MER Difference

(dBm)

Max

Min

Max

Min

0

65.1

63.2

35

33.6

1.9

1.4

-1

64.4

61.9

35.5

34.7

2.5

0.8

-2

63.1

60.7

36.3

35.4

2.4

0.9

-3

62.1

59.6

37.8

35.5

2.5

2.3

-4

60.7

58.5

39.2

35.2

2.2

4

-5

58.6

56.5

39.8

35.7

2.1

4.1

-6

57.2

55.2

39.8

35.7

2

4.1

-7

55.5

53.5

39.5

35.5

2

4

-8

53.4

51.5

39.2

34.7

1.9

4.5

-9

51.3

50

37.3

35.2

1.3

2.1

-10

49.8

48.3

35.9

34

1.5

1.9

-11

47.9

46.4

34.5

32.3

1.5

2.2

-12

45.8

44.5

32.8

30.5

1.3

2.3

-13

43.9

42.4

31

28.7

1.5

2.3

-14

41.9

40.6

29.4

26.8

1.3

2.6

-15

39.9

38.7

27.7

25.7

1.2

2

 

 

 

 

 

4.0 TECHNICAL INDEX

Optic Feature

Optic feature

Unit

Index

Supplement

CATV Work wavelength

(nm)

1540~1560

 

Pass wavelength

(nm)

1270/1577, 1310/1490

 

Channel Isolation

(dB)

≥40

1550nm&1490nm

Receiving power

(dBm)

+1~-15

 

Optical return loss

(dB)

≥55

 

Optical fiber connector

 

SC/APC

Input

RF Feature

Work bandwidth

(MHz)

45~1050MHz

 

Output level

(dBμV)

61.9 - 64.4

Digital TV (Pin= -1dBm)

Return loss

(dB)

≥14

47~862MHz

Output impedance

(Ω)

75

 

Output port number

 

1

 

RF tie-in

 

F-Female

 

Digital TV Feature

OMI

(%)

4.3

 

MER

(dB)

34.7 - 35.5

Pin= -1dBM

28.7 - 31

Pin= -13dBm

BER

 

<1.0E-9

Pin: +1~-15dBm

General Feature

Work temp

(℃)

-20~+55

 

Storage temp

(℃)

-40~85

 

Work relative temp

(%)

5~95

 

 

 

 

5.0 PRODUCT SERIES

Model

Input wavelength

CATV Operating wavelength

Data pass

wavelength

Output Fiber

connector

Input Fiber

connector

SRXG-100WD

1270, 1577, 1310,1490, 1550nm

1540~1560nm

1270/1577nm 1310/1490nm

SC/UPC OR SC/APC

SC/APC

 

 

6.0 NOTE

 

1. When using the RF connector, and the RF input interface must be tightened to STB. Otherwise the ground is bad and will cause high frequency segments Digital TV signals MER degradation.

 

2. Keep the optical connector clean, the bad link will cause too low RF output level.