Optical Node For CATV Network

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Last update: 2017-11-26 06:15
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Product details

Photon Broadband Technology Co.,Ltd is one of the leading China optical node for catv network manufacturers, welcome to wholesale cheap optical node for catv network, outdoor optical node from our factory.

Quick Details
  • PTR3224A

  • Place of Origin: Guangdong, China (Mainland)

  • Brand Name: PHOTON

  • Model Number: PTR3224A

  • Wavelength: 1100~1600nm

  • Bandwith: 45~870MHz

  • CSO: ≥60 dBc

  • CNR: ≥51dB

  • CTB: ≥65 dBc

  • output ports: 4

  • output level: 112dBuV@-1dBm

  • flatness: ≤±0.75

  • Dimension: 400mm*250mm*180mm

Packaging & Delivery
Packaging Details: 1pc/carton
Delivery Detail: 7~15working days

Optical Receiver

PTR3224A optical workstation is a high performance node specially designed for metro CATV network. FP, DFB or CWDM return path offerings meet different requirements of the customer applications. It can hold two redundant optical receiver modules, two redundant return path transmitter modules, one RF or IP status monitor transponder and one power supply module. PTR3224A optical node has four active RF ports and the RF level of each port can be up to 112dBuV.


Features

Optical receiver

1.870-1000GHz bandwidth

2.Four active output ports for RF signal out

3.Output level up to 112dBuV@-1dBm

4.Two optical receiver modules (redundant)

5.Two optical transmitter modules (redundant)

6.FP, DFB or CWDM return path offerings

7.Single power module with 60VAC or 220VAC option

8.HMS compliant status monitor transponder

9.Suppression of ingress noise with ingress-switch.

Specifications

Optical receiver

Description

Unit

Value

Conditions / Notes

Optical Specifications (Forward Path)

Wavelength

nm

1100~1600


Optical Power Input Range

dBm

-7~+3


Optical Input Power Test Point

V/mW

1


Responsivity

A/W

0.85/0.95

1310nm/1550nm

Noise

pA/Hz

<8


Optical Input Return Loss

dB

≥45


RF Specifications (Forward Path)

Bandwidth

MHz

45~870

Without diplex

Flatness

dB

≤±0.75


Nominal Slope

dB

0~1


Nominal RF Output Level

dBμV

4*112

@870MHz, 4% OMI, -1dBm input, 4% OMI

RF Output Level Test Point

dB

-20±1.5

Relate to RF output port

Return Loss

dB

16

45~550MHz

14

550~870MHz

Impedance

Ohm

75


CNR

dB

≥51

59 PAL CW carrier, 1310nm transmitter, 4.0% OMI, 10km optical fiber plus attenuator, -1 dBm optical input power, 108dBuV output level at 870MHz with 12 dB slope

CSO

dBc

≥60

CTB

dBc

≥65

Surge Compliance

V/A

6000/3000

Surge (1.2/50us),

IEEE62.41 and IEC 61000-4-5

Optical Specifications (Return Path)

Laser Type


FP, DFB, CWDM


FP Laser

Wavelength

nm

1310± 20


Output Power

dBm

-3±0.5


0±0.5


3±0.5


DFB Laser

Wavelength

nm

1310±20


1550±20

Output Power

dBm

-3±0.5


0±0.5

3±0.5

CWDM Laser

Wavelength

nm

1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611

ITU-T G.694.2





Output Power

dBm

3±0.5



Optical Return Loss

dB

≥40


Optical Output Power Test Point

V/mW

1


RF Specifications (Return Path)

Bandwidth

MHz

5~200


Flatness

dB

≤±1.5


Return Loss

dB

≥14


Dynamic Range of NPR

dB

>12

@33dB

Nominal RF Input Level

dBuV

73±5

From RF output ports

RF Input Test Point Level

dB

-20±1.5

Relative to RF input ports

Laser Modulation Level Test Point

dBmV

0±1.0

8% OMI at room temperature

Power Supply

Input Voltage Range

VAC

40~95

For 60VAC power supply

90~265

For 220VAC power supply

Power consumption

W

<100


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