FTTH Filter Optical Receiver with AGC

• Customization: Available
• Type: FTTH Optical Receiver / Optical Node
• Certification: CE, RoHS
• Model NO.: FWR-1000GSD
• Item Name: FTTH-CATV-Mini-Optical-Receiver-with 0-15dBm--Fwr-
• Working Wavelength: 1300 ~ 1600nm
• Range of Receive Optical Power: -2 ~ -15dBm
• Bandwidth /Inequality: 47 ~ 862
• AGC Feature: -9~-2dBm/80dBuV
• Output Level: 80dBuV
• Optical Connector (in/out): Sc/APC
• Power Supply: Euro / Us Type
• OEM Service: Laser Logo & Use Your Company Model
• Instruction Size: 70*60*25mm
• Transport Package: 590*590*170mm by Strong Carton Based on 1PCS
• Specification: CE, ROHS
• Trademark: Fullwell (can OEM)
• Origin: Zhejiang Hangzhou
• HS Code: 8517622990
• Production Capacity: 200 ~ 500PCS/Month

Product Description

1. Introduction

Fiber to the home broadband access is the ultimate development goal, FTTH filtering optical receiver FWR-1000GSD is the target terminal products for this goal. It selects low optical power receiving and RF technique which can achieve the requirement of FTTH that CATV & xPON optical network receiving 1550nm wavelength in CATV signal., FWR-1000GSD is provided with the optical power receiving monitoring indicator LED on the panel(≥-15dBm)."FWR-1000GSD" means the function of filtering.

 

2. Main Technical Parameter

Item		Unit	FWR-1000GSD
Optical  characteristic	input wavelength	nm	1540~1560
	responsivity	(A/W)	≥0.85/≥0.9
	receive power range	dB	2~-15
	reflection loss	dB	≥50
	fiber linker	/	SC/APC
RF characteristic	bandwidth/flatness	MHz/dB	45~1000
	output level	dBuv	AGC: -2~-12dBm/82
	reflection loss	dB	≥14(characteristic impedance75Ω)
	RF output impedance	Ω	75(RF Output Interface Metric F)
	MER (Closed Equalization)	dB	≥25(64QAM)  ≥31(256QAM)
	MER (Open Equalization)	dB	≥32(64QAM)  ≥34(256QAM)
	Bit Error Rate(BER)	/	≤1×10^-4
	CNR/CTB/CSO	dB	≥43/≥54/≥54(-9dBm/Nominal Level)
Others	Power Supply/Consumption	V/W	External AC90~250V→DC5/≤2
	Working/Storage Temperature	ºC	-25~55 / -40~75
	Working/Storage Humidity	%	5~90(No Condensation)
	size	mm	90×60×22

3. Direction for Use
3.1 Power Input: FWR-1000GSD is the external power supply input port, First should be the DC+5V external voltage stabilizer output line connected to the machine POWER IN, then put DC+5V external mano-stat insert 100/240 V, DC5V Face posted power light, show Power part is regular work. 
3.2 Optical Input :1540-1560nm CATV optical signal reception, clean the end face by alcohol cotton ball before connection, when optical signal is input, and the optical receiving power range is at -15~+2dBm, the Laser indicator in the surface turns from red to green, shows that the photoelectric part is working normally; when the optical receiving power is >+2dBm, the Laser indicator turns yellow, shows the input optical power too high alarm, when the optical power <-15dBm, the Laser indicator turns red, shows the under-optical power alarm. PON port is connected to the ONU. When connecting, pay attention to cleaning the end of the patch cord, the insertion loss should be ≤1dB.
3.3 RF Output Level Adjustment : CATV: it's the RF output port, optical control AGC. When the optical input signal is input at -12~-2dBm, RF constant output at 82dBuv output(1.5dB). When the optical input signal is less than -15dBm, the RF output level also decreases. The relationship is that the optical signal drops by 1dB and the RF output drops by 2dB; however, the output level increases due to the excessive modulation of the pre-stage optical transmitter, otherwise it is smaller, the output level error is±2~3dB. The output level of the unit is the analog level, the digital level field strength meter measures 8dB, and the spectrum analyzer measures 10dB; when optical receiving power is > -2dBm, the RF output level will also increase. The relationship is that the optical signal rises by 1dB and the RF output level rise by 2dB. This level will increase and meantime the MER 

index decreases. It is recommended that the optical receiving power should be designed within the optical control AGC range to prevent the optical receiving power from being too high to reduce the CTB/CSO index, and the optical receiving power is too small to reduce the CNR/MER index and affect normal reception of CATV signals.
4. Install & Test Attentions
4.1 This device is indoor structure and should not be used in places that are easily invaded by rainwater; it should have proper space in the indoor box to heat dissipation; the shielding net of the output cable must be grounded, and the grounding resistance should be less than 4Ω.
4.2 Patch cord input and cable output must be reserved for a certain length to avoid accidents. Please do not remove the seal If optical interface not to use. It's equipped with: IN SC/APC. During connection, better to apply the same adapters, do not apply different types.
4.3 RF output is directly connected to the user branch or distributor. The branch and distributor output null terminals must be connected with a 75Ω dummy load. Otherwise, the set-top box will cause mosaic due to the input impedance mismatch.
5. Accessory
1. Outlay Power Supply AC90~250V / DC5V 500mA  1PCS








 

FAQ

1. What are your terms of payment?

Usually, we can accept T/T, PayPal, and Western Union. You can select the terms of payment which is more convenient for you.

2. What about the lead time?

Usually, if there is a stock of goods, we will deliver the goods within 3~5 work days after we receive the payment.

3. How about the shipping?

Usually, we will deliver the goods via International Express like FedEx, DHL, TNT, and UPS and so on. The door to door delivery service will be provided.

4. How can I place an order?

(1) The agreement is achieved on the product price and product specifications.

(2) We make proforma invoice for your confirmation.

(3) When you agree on the proforma invoice, you make the payment.

(4) We deliver the goods after we receive your payment.

5. Can you do OEM for us?

Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

6. What are the advantages of your products?

A. Good quality and competitive prices.

B. Strict quality control during production process.

C. Professional operations in processes of production, sales, assembling, packaging, and shipping.

D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem with the goods, we will help to solve the problem or provide replacement of the goods.

Contact Us

Melinda Wu
Hangzhou Fullwell Optoelectronic Equipment Co., Ltd

No. 288 Renliang Rd, Renhe Manufacturing Base, Yuhang, Hangzhou
Tel:   [phone]
Mobile:  [phone]
  
fullwell.en.made-in-china.com

If any of the items meet your interest, please let us have your specific inquiry, and quotation will be forwarded with delay!