Optical Frame Manufacturing Shanghai China CATV 1550nm Fiber EDFA Amplifier
USD $20 - $99 /Pair
Min.Order:1 Pair
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Optical Fiber EDFA amplifiers
Amplifier is compensated transmission cable TV signal attenuation caused by the process, to ensure the signal can be stabilized, high quality, long-distance transmission. It should also have a role in the balance with the curve. Amplifiers are mainly used in all kinds of two-way cable modem CATV systems, satellite television systems, residential CCTV surveillance system, hotel audio visual systems, as well as military units, schools and other educational audio-visual systems
Specification:
Max gain : 36dB
Minimum input level : 68dBuV
Max output level : 108dBuV
Limited power supply : AC30-100V&AC140-275V
Limited working temperature: -30~+70℃
Limited passing current : 8A@AC60V
1. High quality waterproof and dustproof aluminum shell with good shielding performance and heat dissipation.
2. Dual epoxy boards with mount technology(SMT),stable and reliable performance.
3. High quality duplex filter,split point is optional.
4. Forward amplifying circuit adopt two modules to enlarge.
5. Low-noise push-pull amplifier module, make sure the noise indicator of equipment; later stage uses power doubler module to ensure high power of output signal.
6. Adjustable attenuator and equalizer in forward and reverse path,equipped with two balancing attenuation adjustment,effective solution to the level of "bulge" phenomenon, can make the output level with slope, be applicable to the cable transmission over a long distance.
7. RF test port in reverse path (-20dB).
8. Two outputs, Changeable tap or splitter.
9. High-reliability linear and switching power supply,220V/60Vac.
Packaging Details : Export standard carton.
Delivery Detail : Sample: within 24 hours Bulk Order: 3-7 days after deposit
We send orders worldwide by DHL,UPS and FedEx, its lead time is about 3-5 days base on different quantity purchased.
We are unable to control the delivery time because it is processed by Third-party service but if the parcel has not arrived with expected time, please contact us we will help you to track it and give you a satisfied reply.
Welcome to our company!
yes, we can supply some free samples , the buyer should bear the shipping cost.
yes, it is possible if we do not have an agency or distributor in your area. The best way to start the business and approve your good intentions through several regular orders over a period. we will support very good products to our distributor including samples, price and other supports. please contact with our sales manager for more details.
yes ,we are manufacturer ,but we can accept OEM service with OEM package ,you just need to send us your detailed requirements.
Skype: Miya.xiaoli
WhatsApp: +86 18715095780