• SRXG-2020AW FTTH CATV Optical Receiver
  • Model Number: SRXG-2020AW FTTH CATV Optical Receiver
  • Brand: SOFTEL
  • MOQ: 1
 

1.0 PRODUCT DESCRIPTION   

SRXG-2020AW, the operating bandwidth of 47~1000MHz, is a low power, high performance,
cost-effective triple play, FTTH CATV optical receiver, Whether used in analog television or
digital television. Products with high sensitivity optical receiver tube and  special low noise
matching circuit. Receiving at high optical power can be adjusted by PAD level, played limiting
output, so SRXG-2020AW within a large dynamic range of the received optical power of
+2 dBm ~-21dBm, have excellent characteristics.

Triple play, fiber to the home, using the SRXG-2020AW can save a lot of optical fiber amplifier
power resources. For operators, can greatly reduce the cost of building the network.

2.0 PRODUCT FEATURE

1. Extra-low noise(3.8% modulate, -10dBm receive, CNR ≥ 45.3dB)

2. Wide dynamic receiving optical power range: within Pin=-16, MER≥36.1dB

3. Applicable EPON, GPON, XG-PON FTTH network

4. Can save a large number of optical power resource, greatly reduce the network

 configuration cost

5. Within 47~1000MHz bandwidth, all with excellent flatness feature ( FL≤±0.75dB )

6. Metal case, offer safeguard for optoelectronic sensitive devices

7. High output level, can be used by many users

8. Low power consume, high performance, high cost performance

3.0 MAIN APPLICATION

1. CATV FTTH

2. Integration of three network

3. FTTH EPON, GPON, XG-PON

 

 

 

4.0 STATUS INDICATION

1. Red:     No optical input or optical power < -16dBm

2. Green:   Optical power range >-16dBm

 

 

 

 

 

 

Performance

Index

Supplement

 

Optic Feature

CATV Work wavelength

(nm)

1540~1563

 

Pass wavelength

(nm)

1270/1577 1310/1490

 

Channel Isolation

(dB)

≥40

1550nm &1490nm

Receiving power

(dBm)

+2~-18

Analog TV (CNR>45dB)

+2~-20

Digital TV (MER>30dB)

Optical return loss

(dB)

≥55

 

Optical fiber connector

 

SC/APC

 

RF Feature

Work bandwidth

(MHz)

47~1000

 

Flatness

(dB)

≤±0.75

47~1000MHz

Output level

(dBμV)

>78

Pin=-1~-14dBm AGC

Return loss

(dB)

≥14

47 ~ 862MHz

Output impedance

(Ω)

75

 

Output port Number

 

1

 

RF tie-in

 

F-Female

 

Analog TV

Link Feature

Test channel

(CH)

59CH(PAL-D)

 

OMI

(%)

3.8

 

CNR1

(dB)

53.3

Pin=-2dBm

CNR2

(dB)

45.3

Pin=-10dBm

CTB

(dB)

≤-61

 

CSO

(dB)

≤-61

 

Digital TV

Link Feature

OMI

(%)

4.3

 

MER

(dB)

≥36

Pin=-16dBm

≥30

Pin=-20dBm

BER

(dB)

<1.0E-9

Pin:+2~-21dBm

General Feature

Power supply

(V)

DC+12V

±1.0V

Power Consume

(W)

≤3

+12VDC, 210mA

Work Temp

(℃)

-20 ~ +55

 

Storage Temp

(℃)

-40 ~ 85

 

Work relative temp

(%)

5 ~ 95

 

Size

(mm)

50×88×22