External Modulation Internal Modulation FTTH Cable TV 1550nm 10dBm CATV Fiber Dbc Optical Transmitter Price

Product Description

Product Overview

Product Details

Technical parameters	ET1550-N	ET1500-W
Optical wavelength	1540-1563nm (can custom adjustable wavelength)
Recommended transmission distance	50km	100km
	75km	150km
Laser linewidth	≤2nm
Edge mode rejection ratio	≥45 dB
Output power	1*5dBm,1*7dBm,1*9dBm	2*5dbm,2*7dbm,2*9dBm
Output number	1	2
Optical connection form	FC/APC,SC/APC
Radio frequency AGC control range	0~15dB
Radio frequency range	47-862/1000MHz
Flatness	≤0.75
RF input signal level	78-90dBuV
RF input impedance	75Ω
RF input reflection loss	≥16dB
CNR	≥53dB
CTB	≥65dB
CSO	≥65dB
SBS inhibition	13~16dBm	13~19dBm
Network management interface	RJ45
Supply voltage	AC110/220(90~265v)or DC48v(38~58v)
Working temperature	-5ºC~+65ºC
Relative humidity	Maximum 95%, no condensation
Product net size	483×455×44mm
Product packaging size	625×625×160nm
Product weight	8kg
Weight of the whole box product	10kg(1pc)

 

1.Using 32-bit high-performance ARM processor,together with a complete automatic monitoring system circuit, can accurately monitor the optical output power and various working conditions of the laser in real time to ensure a stable optical output power and ensure that the laser is in the best working environment.

2.A good modulator servo system and a unique "wind pendulum" mode of operation of the modulator phase tracking system provide a more accurate and delicate control process and a wider temperature range for the entire machine.

3.Using a microwave source programmed and controlled by the CPU, the frequency and amplitude of the signal can be dynamically adjusted to generate microwave signals of any frequency and amplitude with less harmonics. The SBS threshold range is 13-19dBm.

4.External modulation technology has no ripple effect, very low dispersion distortion, and has good characteristics in the band. The working bandwidth is 47~1000MHz.

5.RF digital signal predistortion system can precisely match the predistortion amount according to the signal strength and modulation amplitude to ensure the signal quality

6.Narrow line width (1MHz), low noise, DFB continuous wave lasers, and LiNBo3 external modulators perform signal modulation to ensure improved optical power into the fiber and increase transmission distance when the system COS performance index is excellent.

7.The RF gain is selectable in AGC/MGC mode and the OMI±7dB range is adjustable.

8.19-inch 1U high-standard rack with blue and white 144*32-point LCD display on the front panel, which can accurately display all working parameters and fault information of the equipment.

9.Hot-swappable dual power supply, CPU assignable power, 48V or 220V optional.

 

Company Profile

Introduction

1. Stock product: Most products are in stock and can be shipped within 3 days.

2. Company: A company integrating industry and trade with 15 years of production experience

3.Product Customization: we can customize labels, packaging, and so on according to your needs.

4. Accessories: We can provide high quality accessories to you

5.Service: professional engineers will help you solve problems in use.

6. Packaging: Standard export carton/ Pallet, or packed as you need.

7. Customer test: Ensure products in super quality and good condition.8. Brand name: OEM &ODM acceptable..

Payment and shipping

FAQ

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?
A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: How can I place the order?
A5: First sign the PI,pay deposit,then we will arrange the production.After finished production need you pay balance. Finally we will ship the Goods.

Q6: When can I get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.