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                               Home> Active Products> FTTX System> CATV Receiver
4-Way Return Optical Receiver(OP-OR124R)
 
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OP-OR124R is an special equipment developed for CATV HFC two-way BMAN for uplink; It is mainly used to receive reverse transmission of TV image signal, telephone voice signal and data (or compressed data) signal. Automatic power control circuit and high performance multistage band pass filter are used to improve SNR of back channel and ensure the stable RF output level, so the reliability of CATV HFC network uplink is improved. 4 independent optical receiving unit that independently receive，amplify and monitor and with independently adjustable output level are used in 19?1Ustanderdrack; This reasonably structured receiver with high integration density is easy to install and debug.

  

PARAMETER Features DOWNLOAD CONTACT US

PARAMETER

 
Items
Unit
Technical Parameters
Optical Input Range
dBm
 -15～-3
Nominal Wavelength
nm
 1310、1550 dual window
Optical Fiber Connect or Type
 
 FC/APC，SC/APC
Optical  Return  Loss
dB
 $45
Frequency Range
MHz
 5～65/200
Output Level
dBmV
 ≥90（Receive-8dBm）
Link Flatness
dB
 ±1.5
Return Loss
dB
 ≥16
Output Impedance
Ω
 75
Output Voltage Regulation Range
dB
 20
RF Test Port
dB
 -20
RF Output Level Stability
dB
 ±1.5（-25℃～ +55℃）
Noise Power Ratio Dynamic Range
 
 ≥15（NPR≥30 dB）
transmitter with DFB laser		 ≥10（NPR≥30 dB）
transmitter with FP laser
Supply Voltage
V
 AC 220V±10%（50Hz）or DC～48V
Power Consumption
W
 25
Operating Temperature
℃
 0 ～ 45
Relative Humidity
%
 Maximum95%No Condensation
Dimension
mm
 483（L）X 282（W）X 44（H）

Notes: 1. “link flatness” and “dynamic range of noise power ratio” are link indexes of uplink optical transmitter
and uplink optical receiver.
2. Output level will change because of the different RF excited power and signal modulation system of
uplink optical transmitter. So the indexes of output level included above are for your reference only.

Features

 
  • PHILIPS or E-O detector who’s receiving optical power threshold is low and line SNR is high with low noise and high sensitivity for optical is selected.
  • Microwave low-noise tube push-pull circuit with low power consumption, small noise figure, high output level, good nonlinear index is used for RF amplifier circuit.
  • The multistage high-performance high-pass filter is added to suppress noise below 25MHZ and raise uplink NPR indexes efficaciously.
  • As a maximum,4 independent optical receiver module in the 19”1U standard rack; Each optical receiver module receives and amplifies independently.
  • Advanced automatic power control circuit is added to make it easier to debug uplink. When the input optical power is varied from 0dBm to 8dBm, the RF output level is constant reversely.

DOWNLOAD

Product Item Description Download
Four-way Return Path Optical Receiver OP-OR124R Optical Input Range:-15～-3dBm;Nominal Wavelength:1310/1550nm dual window

CONTACT US
Thanks very much for your interest in OPTOSTAR,we are always glad to hear from you, please leave your message or contact us through details as below, we will respond as soon as possible.I believe that OPTOSTAR can bring you the greatest value!


(Please note the uppercase letters)   
  • A-14,Haide Building,the Intersection of Nanxin Road and Haide Second Road Nanshan District,Shenzhen,P.R.China(Office)
  • D Buliding,Technology Business Incubator,XinHangGang 2rd Road,Shuangliu District,Chengdu,P.R.China(Active Product Factory)
  • 18A-3,The Third Industrial Pork, Tangtou Village Shiyan Town Baoan District,Shenzhen,P.R.China(Passive Product Factory)
  • Email:info@optostar.com.cn
  • 0086-755-26400198/0086-0755-26400288   Fax:0086-755-26411001
 

Why OPTOSTAR

Shenzhen Optostar Optoelectronics Co., Ltd. was founded in May 2006 and headquartered in Nanshan District, Shenzhen, China. As a leading manufacturer and supplier for fiber optical components and system products in China, we can provide our customers with active components such as GPON/EPON, all serial SFP transceivers, Media Converters, PDH multiplexers, EDFAs, Video Multiplexers which are used for telecommunication, network and security. We are also producing passive components such as Patch Cords, CWDM, DWDM, PLC splitters and so on.

Our company has a lot of advantages based on 10 years of experience in the optical telecommunication industry: Perfect techniques and producing plant, Abundant technology development capability with 10 persons R&D team, Rich OEM & ODM co-operation experience with famous overseas companies, Strong ability to provide whole network solutions. We owned 2 production plants which the total area is more than 6000sqm and more than 300 workers and 50 technicians and 1 headquarter office which has sales team of around 30 persons. After more than ten years of operation, Optostar has successfully developed the worldwide market. Our products are widely accepted by the customer from all of the world and win good reputations by themselves. We promise to provide our customers with high quality products and nice services. To achieve your 100% satisfaction is our persistent goal all along!

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