Categories  
Fiber Optic
Transmission System
4K UHD Video over Fiber
4K(6G-SDI)
4K(12G-SDI)


3G HD Video over Fiber
3G
3G Mini
3G Thumb Type


HD Video over Fiber
HD(one Channel)
HD2(2 Channel)
HD4(4 Channel)
HD8(8 Channel)


SDI/ASI over Fiber
SD(one Channel)
SD2(2 Channel)
SD4(4 Channel)
SD8(8 Channel)


HD Video + Audio over Fiber
DMB


HD Video + Data over Fiber
HD+RS232
HD+RS422/485


SDI + Audio over Fiber
DMB


AES/EBU Digital Audio over Fiber
i2AES(2 CH AES/EBU)
i4AES(4 CH AES/EBU)
i8AES(8 CH AES/EBU)


Video + Audio over Fiber
A1(1 Video,2 Audio )
A2(2 Video,4 Audio )
A4(4 Video,8 Audio )
A8(8 video,16Audio)


Audio over Fiber
i2(2 Audio )
i4(4 Audio )
i8(8 Audio )
BCI i16(16 Audio )


HD Multimedia over Fiber
M1(1 HDMI)
M2(1 DVI)
M3(1 VGA/RGBHV)
M4(1 YPbPr)
M5(1 IP)
M6(RS232/422/485)


L-Band Satellite Signal over Fiber
LB(1 L-Band)


 


Doteck LB Series
Datasheet

 

Doteck::LB Series  L-Band Fiber Optic Transmission System

Doteck

Doteck

Doteck

Doteck

Features
tVariety of technique specifications and design shows the characteristics of satellite L-Band fiber optic link products in current market and it’s the best solution with lowest cost
tBandwidth at 950~2150MHz, can transmit analogue or digital signal from L-Band of all satellites
tTG transmitter, and AGC amplifier inside
tPerfect laser APC, ATC controls circuit guaranteeing the laser’s long service life and high stable operating
tTransmitter could send 13VDC or 18VDC to LNB
tAll the working specifications are controlled by microprocessor. It is used in the project with high requirement
tPrevent from electromagnetism, RF and thunder and lightning interference strongly
tAll components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance
tEnclosure box material is made of aluminum, elegant appearance, and light weight
tA variety of installation options: 19-inch 1U box, mini box etc

Applications
tSatellite L-Band fiber optic assignment system
tOcean ship satellite fiber optic assignment system
tSatellite L-Band Up/Down fiber optic link

Introduction
tDoteck LB series L-Band fiber optic transmission is working under the bandwidth of 950~2150MHz, which could convert all L-Band analogue or digital satellite signal (SAT-IF) got by LNB to optical signal, and transmit by fiber optic full transparently, high quality and long distance. It is also used in fiber optic assignment in satellite building and satellite L-Band Up/Down link.
tCustom design requirement, please contact Doteck.

Specification

RF Feature

Operating Bandwidth

950~2150MHz

Level Input

-25 ~ -14dBm

Level Output

-15 ~ -40dBm

Smoothness

±1.0dB(950~2150MHz)

Input Impedance

75Ω

RF Return Loss

12dB

RF Connector

F-Metric Standard

C/IM3

≥55 dB

Noise Intension

>115 dB/Hz

Max-Link Gain

≥25dB(from -40dBm RF input testing)

Max-Link Loss

>28(PO=15dBm, 1310nm)

Mini-Link Loss

>10(PO=-3dBm)


Normal Feature

Dimension(H×W×D, mm)
19-inch 1RU
Mini-box

 
44×433×340
44×132×210

LED

Yes

Power Supply

130 - 255VAC,50-60Hz

Power Consumption

≤50A

Operating Temperature

0~+50℃

Humidity

5~95% RH Non-condensing


Optical Feature

Wavelength

1310nm

Side-Mode Suppression Ratio

>35dB

Noise Intension

≤-155dB

Return Loss

≥55dB

Number of Fiber

1

Connector

FC/APC

Distance

0-40Km

 
 
Copyright© 2001 - 2017, Doteck.com, All rights reserved.

北京多铁克数字技术有限公司
Doteck Digital Technologies