Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s

Product Details
Customization: Available
Application: Residential / General-Purpose
Customized: Customized
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Number of Employees
99
Year of Establishment
2009-09-11
  • Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
  • Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
  • Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
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  • Overview
  • Product Description
  • Product Features
  • Main Application
  • Technical Index
  • Flow Chart
  • Shipping Mode
  • FAQ
Overview

Basic Info.

Model NO.
HDS-26S L band tx
Usage
TV
Feature
Direct Modulation
L-Band Bandwidth
950~2600MHz
Return Loss
>/=50dB
Cnr
>/=28dB
Interface
RJ45 & RS232
Optical Connector
Sc/APC & LC/APC
Approved
3rd Party Certification
Trademark
Guangtai

Product Description

Product Description

HDS-26S (original model: HDBS-3000TX) series satellite L-Band optical transmitter, adopts high linearity DFB laser and direct modulated way. It can transmit 950~2600MHz L-Band analog or digital satellite signal (SAT-IF) receiving by satellite aerial radio high frequency head, to realize total transparency, high quality, long distance transmission through optical fiber. It also can sue satellite L-Band up/down link.
Optical operating wavelength of HDS-26S is optional as 1310nm or 1550nm.
1550nm optical transmitter, ITU standard wavelength can be selected, suitable for DWDM to realize network-upgrading and capability-expansion. It can work together with EDFA, YEDFA to amplify the optical power. It can be compatible with any FTTx PON technology.
HDS-26S series, covering essence of satellite L-Band optical fiber link in present market. Various specifications and performances and excellent cost price advantage provide more choose space for carriers. Flexible network organization is solution of the lowest cost price in present market.

Product Features

1. Various specification and performances, covering essence of satellite L-band optical fiber link in present market.
2. 950~2600MHz operating bandwidth, transmitting all satellite L-Band analogue and digital signals.
3. Optical wavelength: 1310nm, 1550nm, CWDM optional, supply the biggest output power in the field.
4. Laser type: A type (cooling), B type (non-cooling) high linearity, optical isolated DFB laser optional.
5. TG optical transmitter (standard type), build-in AGC linearity amplifier.
6. TO optical transmitter (type optional), build-in no IF amplifier, VOH input allowed, suitable for VOH output L-Band externally optical transmitter.
7. Perfect laser APC, ATC control electric, prove long lifetime and high reliable work.
8. Optical transmitter can supply 13VDC or 18 VDC to LNB.
9. It realizes automatic switchover between main and spare link by choosing RF Switch (HRS-201) or Optical Switch (HOSW5000).
10. Capacity of resisting electromagnetic, radio frequency, thunderstorm.
11. Excellent P/P ratio.

Main Application

1. Satellite L-Band building fiber distribution system
2. Ocean steamer satellite fiber distribution system
3. Satellite L-Band uo/down fiber link

Technical Index

Performance Index Supplement
Min. Typ. Max.
Optical
feature
Laser type A Type   Cooling DFB A1310, A1550, A15**
B Type Non-cooling DFB with optical isolation B1310, B1550
Operating Wavelength (nm) 1300 1310 1320 A1310, B1310
1530 1550 1563 A1550, B1550
  ITU-G   A15**
1270 CWDM 1610 B1***
Wavelength adjustable range (nm) -1.6   +1.6 A15**
Wavelength adjustable mode   In steps ±0.01nm A15**
Wavelength stability (Pm/ºC) -1   0 TC=20~70ºC
Equivalent noise temperature (dB/Hz)     -155  
Side mode suppression ratio (dB) 35      
Optical isolation (dB) 30      
Extinction ratio (dB) 8.2      
SBS (dBm) 16     1310nm
18     1550nm
Optical output power (mW) 1   10 B1310
10   30 A1310
1.0   4 B1550, B1***
4   10 A1550, A15**
Return loss (dB) 50      
Optical connector   SC/APC & LC/APC  
RF
feature
Operating bandwidth (MHz) 950   2600  
Input range (dBm) -40   -25 TX, SAT-IF with AGC amplification
  -8   TX, SAT-IF without IF amplification
Flatness (dB)   0.5   40MHz
-2.0   +2.0 950~2400MHz
Return loss (dB) 10     950~2400MHz
Input ompendance ( Ω ) 75      
CNR (dB) 28      
CTB (dB)     -36  
CSO (dB)     -36  
To LNB voltage (V)   13/18    
To LNB current (mA)     300  
General
feature 
SNMP interface   RJ45 HDS-26S-1-**
Communication interface   RS232 HDS-26S-1-**
Power supply AC (V) 90 220 265  
DC -30 -48 -72  
Power consumption (W)     5 Single PS
Operating temp. (ºC) -5   +65  
Storage temp. (ºC) -40   +85  
Relative humidity (%) 5   95  
Size  ( " ) 19 ×14.5×1.75 HDS-26S-1-**
( mm ) 88×50×22 HDS-26S-2-**
98×59.5×24 HDS-26S-3-**


Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s

Flow Chart

Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s

Shipping Mode

 

Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s  
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
 
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s
Guangtai L Band Direct Modulated Optical Transmitter for Satellite Signal Hds-26s

 

FAQ

1. What are the payment terms of payment?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.

2. What about the lead time?
Usually, if there's stock, we ship the goods within 5-7 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?
When the package is small, we will deliver the goods via international Express like FedEx , DHL,TNT and UPS and so on. Door to door delivery service will be provided; while the goods have high weight and volume, we suggest using air or sea shipment.

4. 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.

5. What are the advantages of your products?
A. Good quality and competitive prices
B. Strict quality control during production process.
C. Professional operations in processes of production, sales, assembling, packaging and shipping
D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods

6. How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.

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