Zhejiang, China
Business Type:
Manufacturer/Factory
Number of Employees:
450
Year of Establishment:
2001-05-13
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

FTTB Optical Node, Outdoor Optical Node, Fttc Optical Node manufacturer / supplier in China, offering CATV Fttc FTTB Rfog Outdoor Optical Receiver Node, Trade Assurance China Supplier HD Encoder Modulator for Factory Use, China Good 3D Modulator for Wholesales and so on.

Diamond Member Since 2007
Audited Supplier
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
  • CATV Fttc FTTB Rfog Outdoor Optical Receiver Node

CATV Fttc FTTB Rfog Outdoor Optical Receiver Node

Get Latest Price
Min. Order: 10 Pieces
Port: Shanghai, China
Production Capacity: 100PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union
Type: Fiber Transceiver
Wiring Devices: ODF
Certification: CE
Condition: New
Optical Receiving Wavelength: 1100 ~ 1600 Nm
Features: Optical Receiver+ONU

You Might Also Like

Loading...

Basic Info

Model NO.
WR1002JLED
Fiber Type
Single Mode
Optical Return Loss
>45
C/N
≥ 51 (-1dBm Input)
Frequency Range
45 ~862/1003/1218
Trademark
Prevail/Fobetmoc
Transport Package
Netrual or According to Customer′s Request
Specification
outdoor type
Origin
China
CATV FTTC FTTB Rfog Outdoor Optical Receiver Node

CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node


1. Product Summary
WR1002JLED is a new modular two-output CATV network optical receiver. It adopts modular design, use more flexible. Microprocessor control, digital display the parameters, the engineering debug is especially easy. It is the main equipment to build the CATV network.

2. Performance Characteristics
  • High response PIN photoelectric conversion tube.
  • Optimized circuit design, SMT process production, optimized signal path, make the photoelectric signal transmission more smooth.
  • Specialized RF attenuation chip, with good RF attenuation and equilibrium linear, high accuracy.
  • GaAs amplifier device, power doubler output, with high gain and low distortion.
  • Single Chip Microcomputer (SCM) control equipment working, LCD display the parameters, convenience and intuitive operation, and stable performance.
  • Excellent AGC performance, when the input optical power range is -9~+2dBm, the output level keep unchanged, CTB and CSO basically unchanged.
  • Reserved data communication interface, can connect with the Ethernet transponder, access to network management system.
  • Return emission can select burst mode to sharply decrease the noise convergence and reduce the forepart receiver number.
  • ONU module optional. 

3. Technique Parameter

3.1 Link testing conditions
The technique parameters of this manual according to the measuring method of GY/T 194-2003 <Specifications and methods of measurement on optical node used in CATV systems>, and tested in the following conditions.
Testing conditions:
  1. Forward optical receive part: with 10km standard optical fiber, passive optical attenuator and standard optical transmitter composed the testing link. Set 59 PAL-D analog TV channel signal at range of 45/87MHz~550MHz under the specified link loss. Transmit digital modulated signal at the range of 550MHz~862/1003MHz, the digital modulated signal level (in 8 MHz bandwidth) is 10dB lower than analog signal carrier level. When the input optical power of optical receiver is -1dBm, the RF output level is 108dBμV, with 8dB output tilt, measure the C/CTB, C/CSO and C/N.
  2. Backward optical transmit part: Link flatness and NPR dynamic range are the link indexes which is composed of backward optical transmitter and backward optical receiver.
Note: When the rated output level is the system full configuration and the receiving optical power is -1dBm, equipment meets the maximum output level of link index. When the system configuration reduce (that is, actual transmission channels reduce), the output level of equipment will be increased.
Friendly Notice: Suggest you setting the RF signal to 6~9dB tilt output in the practical engineering application to improve the nonlinear index (behind the node) of the cable system. 

3.2 Technique Parameters
ItemUnitTechnical Parameters
Optical Parameters
Receiving Optical PowerdBm-9 ~ +2
Optical Return LossdB>45
Optical Receiving Wavelengthnm1100 ~ 1600
Optical Connector Type FC/APC, SC/APC or specified by the user
Fiber Type Single Mode
Link Performance
C/NdB≥ 51 (-1dBm input)
C/CTBdB≥ 65Output Level 108dBμV
EQ 8dB
C/CSOdB≥ 60
RF Parameters
Frequency RangeMHz45 ~862/1003
Flatness in BanddB±0.75
Rated Output LeveldBμV≥ 108
Max Output LeveldBμV≥ 114
Output Return LossdB(45 ~550MHz)≥16/(550~1003MHz)≥14
Output ImpedanceΩ7575
Electronic Control EQ RangedB0~150~15
Electronic Control ATT RangedBμV0~150~15
Return Optical Emission Part
Optical Parameters
Optical Transmit Wavelengthnm1310±10, 1550±10 or specified by the user
Output Optical PowermW0.5, 1, 2
Optical Connector Type FC/APC, SC/APC or specified by the user
RF Parameters
Frequency RangeMHz5 ~ 65 (or specified by the user)
Flatness in BanddB±1
Input LeveldBμV72 ~ 85
Output ImpedanceΩ75
NPR Dynamic RangedB≥15 (NPR≥30 dB)
Use DFB laser
≥10(NPR≥30 dB)
Use FP laser
General Performance
Supply VoltageVA: AC (150~265)V;  B: AC (35~90)V
Operating TemperatureºC-40~60
Storage TemperatureºC-40~65
Relative Humidity%Max 95% no condensation
ConsumptionVA≤ 30
Dimensionmm290(L)*265(W)*75(H)
Note: The forward RF parameters are tested under the condition of using GaAs 25dB power doubler module in the last stage. Use other module, the parameters will be slightly different.
 
Burst Mode (Select this mode, see below)
Optical Output Power
(Close the burst mode)
dBm -30
Laser Turn On ThresholddBμV≥70
Laser Turn Off Threshold dBμV≤62
Laser Turn On Time (t1)us0.5≤ t1 ≤1
Laser Turn Off Time (t2)us0.5≤ t2 ≤1.5
 

Company Introduction

CATV Fttc FTTB Rfog Outdoor Optical Receiver Node

CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node
Process
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node


Exhibition
CATV Fttc FTTB Rfog Outdoor Optical Receiver Node







 

Send your message to this supplier

*From:
*To:
avatar Ms. audrey
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now