Fullwell Outdoor Optical Receiver with AGC

• Customization: Available
• Type: Fiber Transceiver
• Certification: CE, ISO, RoHS
• Model NO.: FWR-8620FG
• Wavelength: 1545~1555
• Optical Input Power (dBm): -5~+10
• Nominal Optical Input Power (dBm): 3
• NF(dB) (+3 dBm,@1550nm): 3.8~5.5
• Gain Flatness (dB): <0.3
• Optical Output Power Stability (dB): <0.5
• Optical Connector (in/out): FC/APC
• Working Pump Quantity (N): 1~3
• Power Source (VAC): 115~265
• Power Source (VDC): 48
• Transport Package: Case Packing
• Specification: CE, ISO, RoHs
• Trademark: FULLWELL (OEM available)
• Origin: Zhejiang, China
• Production Capacity: 8000PCS/Month

Product Description

FWR-8620FG Optical Receiver

1. Introduction

FWR-8620FG optical receiver is mainly used in the trunk and lateral optical fiber networks, it can supply high-quality Videos and data service. It is a full-featured product, has an excellent index and high reliability, and is a high-performance low-cost optical receiver. SOR series have an independent RF return channel and plug-play reverse optical transmitter component, with excellent CNR, CSO, and CTB index, as well as efficient photoelectric conversion box matching functions to ensure high-quality signal transmission, can for network upgrades at any time. This product adopts a steel cable hoisting type die-casting waterproof shell, has good sealing quality, and good heat dispersing performance, as well as completely shield against electromagnetic interference effects, it can be used on various occasions.

2. Characteristic

1). Use high efficiency, wide voltage switching power supply
2). RF channel operating bandwidth can be extended to 862MHz.
3). Real-time monitoring of optical input power, with LED status indicator
4). -7dBm~+2dBm wide range of optical power input
3. Technical Parameter

Item	Receiver Parts
Bandwidth	47-862MHz/45-1000MHz
Wavelength	1100~1600nm
Optical input power range	-7dB~ +2dBm
Nominal RF output level	102dBuV(note 1)
Optical connector	FC/APC or SC/APC
Optical return loss	≥45 dB
Flatness	±0.75dB
Gain adjustable range	0~20 dB
RF output return loss	≥14dB
CNR	≥51dB (when -2dB input)
CTB	≥65dB(note2)
CSO	≥60dB(note2)
RF output Impedance	75Ω
Working Voltage	36-65Vac/220±10%Vac(SMPS);
Operating temperature	-25~+55ºC
Dimensions	185mm ´140mm ´91mm

Note 1: 1. Use Optical transmitter FWT-1550EH-2X7dBm
2. The RF input power level of the optical transmitter is 80dBuV/CH (59CH)
Note 2:CTB,CSO test condition
1. our FWT-1310PS optical transmitter
2. The RF input power level of the optical transmitter is 80dBuV/CH(59CH)
3. the measured value is on the condition that the 0dBm input power of the optical receiver and RF output power level is100dBuV/CH.
4. Schematic figure

5. Structure Description

(1) RF input

(2)RF flange

(3)Adjustable Equalizer
(4)Adjustable Attenuator
(5)-20dBm Test port
(6) Splitter 204/Tap 112 insert
(7) RF output port 1
(8) RF output port 2
(9) Power OC insert 1
(10) Power OC insert 2
(11) Power supply connector
(12)Power indicator light
(13) Optical power indicator light
(14) Switching the power supply

6. Installation and Operation
1) Installation: Installation consists of splicing the service fiber cable to the transportation fiber, installing the housing and electronics on the messenger strand, applying power, and placing the unit in service. It is recommended that the equipment has been correctly configured, and tested on the bench.
Splicing Fiber
The service cable can be spliced to the transportation cable at any time during the node installation. Splicing does not need to coincide with the installation of the housing.
Fusion splicing is recommended because it has low insertion loss and is the most reliable method. The splicing should be done by a technician experienced in splicing fiber.
Warning! To avoid possible injury to personnel or damage to the equipment, remove 60/220Vac power from the system before you install the node.
2) Operation
Test output level using a signal level meter:

1. For 0dBm input, tap output: The receiver output (output1) is above 98dBuV; output2 is 12dB less than output1.

1. For splitter output, output1 & output2 are both above 94dBu.

RFQ:

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 workdays after we receive the payment.

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

4. How can I place an order?
(1) An agreement is achieved on the product price and product specifications.
(2) We make a 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?

1. Good quality and competitive prices.
2. Strict quality control during the production process.
3. Professional operations in processes of production, sales, assembling, packaging, and shipping.
4. 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.