Optical Specifications (Forward Path)

1

Operating Wavelength

1550

nm

1540 ~ 1560

2

PON Pass Wavelength

1310/1490 &1270/1577nm

nm

3

Isolation

Pass band

≥35

dB

λ   = 1550nm

Reflect band

≥20

dB

λ   = 1310nm, λ = 1490nm, λ = 1270nm, λ =1577nm

4

Insert loss

Pass band

≤0.8

dB

λ   = 1550nm

Reflect band

≤0.6

dB

λ   = 1310nm, λ = 1490nm, λ = 1270nm, λ =1577nm

5

Optical Return Loss

≥45

dB

6

Optical Power Input Range

-18 ~ +2

dBm

Recommended Range: -9 ~ 0

AGC Range

-9 ~ 0

dBm

RF Specifications (Forward Path)

7

Bandwidth

45 ~ 1006

MHz

8

Flatness

±0.75

dB

At 25 ℃

9

RF impedance

75

Ohm

10

Output level

>80

>76

>70

dBuV

@AGC(-9 ~   0), RFsource = 80 dBuV

@ -11dBm, RFsource = 80 dBuV

@ -15dBm, RFsource = 80 dBuV

11

Output return Loss

16

dB

Typical

Analog TV Parameters

Test channel

59

CH(PAL-D)

535.25MHz

12

OMI

3.8

%

13

CNR^①

=59

>57

>51.7

dB

@-9dBm,RFsource >90dBuV

@-11dBm,RFsource >90dBuV

@-17dBm,RFsource >90dBuV

14

CTB

≤-65

dB

15

CSO

≤-65

dB

Digital TV Parameters

16

OMI

4.3

%

17

MER

>39.2

>36.2

>31

dB

@-9dBm,RFsource = 80dBuV

@-11dBm,RFsource = 80dBuV

@-17dBm,RFsource = 80dBuV

18

BER

<1.0E-9

dB

@-17dBm,RFsource = 80dBuV

Environmental Parameters

19

Operating Temperature

-25 ~ 85

℃

20

Storage Temperature

-40 ~ 85

℃

21

Storage Humidity

≤95

%

Non- condensation

22

Power consume

<1

W

User Interface

23

Optical Connector Type

SC/APC or SC/UPC

Optional

24

Power interface

DC5V/1A

External adapter

25

RF Output Connector

1 or 2

Optional

26

Optical Power Indicator

Three color lights

Red:      > 0 dBm

Green:    0 ~ -11 dBm

Orange:    <-11 dBm

27

Size

100×67×23

mm

28

Weight

0.19

kg