External or Direct Modulation 1310 Laser Catv Transmitter 1550nm Optical Catv Headend Equipment

External or Direct Modulation 1310 Laser Catv Transmitter 1550nm Optical Catv Headend Equipment

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US $199

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Quick Details

Nature:: Optical Transmitter

Output Power:: 3dBm~10dBm

Wavelength:: 1310nm or 1550nm option

Working Bandwidth:: 47~862MHz&1006MHz

Modulation:: Direct or External option

Optical Connector:: SC/APC or FC/APC

Power Supply:: 220Vac or 48Vdc

Application:: CATV/HFC/FTTH

Warranty:: 5 Years

Quick Details

Place of Origin:: Zhejiang, China

Brand Name:: Digicast

Model Number:: DMB-7150

Nature:: Optical Transmitter

Output Power:: 3dBm~10dBm

Wavelength:: 1310nm or 1550nm option

Working Bandwidth:: 47~862MHz&1006MHz

Modulation:: Direct or External option

Optical Connector:: SC/APC or FC/APC

Power Supply:: 220Vac or 48Vdc

Application:: CATV/HFC/FTTH

Warranty:: 5 Years

Product Description

Specification

Overview

DMB-7150/7130 Direct-modulated CATV Optical Transmitter is designed according to CATV standard. It modulates CATV RF amplitude signal into 1310nm/1550nm optical signal, and then transmits it to optical node in HFC network through single-mode optical fiber. It is mainly used for TV signal medium-sized network transmission and can be used for many purposes. The high-power optical amplifiers are used for the laying of fiber-to-the-home (FTTH) networks.
DMB-7150/7130 optical transmitter is equipped with a reliable and stable optical output power circuit and a pump laser thermoelectric cooler temperature control circuit to ensure the best performance of the equipment. Professional cooling structure design, intelligent temperature control fan, low power consumption. It is an ideal choice for building CATV secondary network signal transmissio n.

Features

* The advanced multi-frequency RF predistortion technology uses RF power automatic processing technology to automatically optimize the drive level so that the C/CTB, C/CSO, and C/N specifications are always at optimal values.
* The 32-bit ARM processor can efficiently coordinate the working status of each module and accurately monitor and control each operating parameter.Support USB flash disk file(MP4,TS,FLV) forwarding function 47-862MHz (1000Mhz can be customized) operating bandwidth.
* The dual-module structure is reserved to increase the functions of light emitting, EDFA, light collection, RF switch, and other functions.
* Modular structure, easy to expand the function of equipment and maintenance.
* Standard network management interface, in line with SNMP network management protocol.
* Laser temperature stabilization circuit (ATC) and optical power output stabilization circuit (APC) ensure optimal laser performance.
* The use of high-performance DFB lasers of international famous brands has narrow spectral lines, good linearity, and high output power.
* The power supply can realize dual power hot backup, snap-type fixed, one-touch pull. Easy to operate, firmly fixed. Voltage 220V & 110V & 48V optional.

Wavelength			3: 1310nm±20; 5: 1550nm±15
Output Power			3: 2~30mW; 5:3~ 10dBm
Input Level			Optimum Value 80dBuv
Working Temperature			-5C ~ +45C
Power Supply			AC220V(160V~ 265V)/AC110V(90V~ 130V)/DC48V(38V ~58V)

Application & Diagram

CATV FTTH RF to fiber System

DIGICAST Modulator series widely used as the headend equipment for FTTH system

Fiber Transmitter
Fiberstore’s Optical transmitters are special optical transmitting equipments in HFC broadband transmitting network. The product
which use direct optical intension, low RF-signal input level, excellent airproof and fast-heating capability, make it possible work at any kind of bad environment. It can transmit analog TV signal, digital TV signal by optical fiber

EDFA and EYDFA

DIGICAST EDFA series with 8,16,32,64 ports option,20,21,22,23dbm,+WDM option

As optical amplifier, EDFA is the most widely deployed one in the WDM system.

ONU (Optical Network Unit)

DIGICAST ONU series widely used in GPON EPON System

WIFI,CATV,IP, Voice different configuration to meet various customer project requirements

Why Choose Us

FAQ

Q1:What is the application for your encoder	Q2: Can I get some Samples for testing?	Q3: Can you provide OEM service as per our request?
A1: Our Video to IP Encoder series designed for streaming the Video/Audio channels to Media Live Platform(Wowza/Ustream,Facebook...) and Servers Best Partner for IPTV&OTT Project, also can be used for Live Applications Churchs, Schools, Classrooms, GYM, Airport, Business, Trains, homes, video conference and so on	A2: Yes, sample order acceptable . Furthermore you can check the web management by remote, we can sending the testing TS files, pushing the streaming to your servers Our professional engineers will offer the services according your testing requirements	A3: Yes, DIGICAST as the original factory , our R&D department can realized function customization based on your project application . also we offer Brand OEM services to global Agents &Clients Please consult the sales for detailed requirements.

Q4: What about your Warranty?	Q5: What is your Lead time and method of Shipment?	Q6: What's your Payment method supported?
A4: All products has 5 years' warranty whatever you ordered from our Agents or from us directly , as long as it is DIGICAST Brand,we offer original factory Warranty and technical supports online/phone, repair services by our experienced after-sales specialist. Service time: 9:00AM~23:59PM(GMT+8)	A5: we are factory ,adequate inventory, Generally delivery within 1-2 workdays after payment confirmed , all goods have to go through 100% QC testing and Aging Shipping by International express TNT.Fedex,DHL,UPS door to door service, it will take 3-6 workdays to your designated address	A6: We accept T/T bank transfer, Paypal(Credit Card), Western Union, MoneyGram ,Alibaba Trade Assurance,etc.