Basic Info.
Model NO.
HDS-26D satellite transmitter
Application
Residential / General-Purpose
Feature
Direct Modulation Satellite TV Transmitter
L-Band Bandwidth
950~2600MHz
Optical Connector
Sc/APC & LC/APC
Approved
3rd Party Certification
Product Description
Product Description
HDS-26D series optical transmitter, adopt high linearity DFB laser, modulated directly. It can transmit 30~2600MHz digital TV, move media broadcast ( MMB, CMMB ) and satellite live telecast TV ( DBS , SAT-IF ) signal.
Optical operating wavelength of HDS-26D 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.
Product Features
1. High wide band: 30~2600MHz.
2. Suitable for Digital TV & Satellite TV application.
3. One fiber can transmit signal of 10 sets of TV, DTV and satellite TV.
4. HGHL DFB laser, can choose cooling and non-cooling.
5. 1310nmTX, output power upto 30mW.
6. 1550nmTX, ITU wavelength optional, apply in DWDM, reach network promotion and dilatation.
7. 1550nmTX can be amplified by EDFA, YEDFA to cover large-scaled FTTH , compatible with any FTTX PON technology.
8. Multiple performance frame, suitable for application of different scale network
9. Excellent P/P ratio.
Main Application
1. FTTH for Digital TV & Satellite TV
2. FTTx PON, (EPON, GPON)
3. Move TV media broadcast ( MMB, CMMB )
4. Other digital video application
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 | | | |
| 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) | 30 | | 2600 | |
| Input range | (dBm) | -40 | | -25 | |
| Flatness | (dB) | -1.0 | | +1.0 | 30~862MHz |
| -0.5 | | +0.5 | 40MHz |
| -2.0 | | +2.0 | 950~2400MHz |
| Return loss | (dB) | 14 | | | 40MHz |
| 10 | | | 950~2400MHz |
| Channel loading | (CH) | | 64QAM | | Digital TV |
| | 36 | | QPSK or FM |
| Input ompendance | ( Ω ) | | 75 | | Optional 50 Ω |
| CNR | (dB) | 28 | | | |
| CTB | (dB) | | | -36 | |
| CSO | (dB) | | | -36 | |
General
feature | SNMP interface | | RJ45 | HDS-26D-1-** |
| Communication interface | | RS232 | HDS-26D-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-26D-1-** |
| ( mm ) | 88×50×22 | HDS-26D-2-** |
| 98×59.5×24 | HDS-26D-3-** |
Flow Chart
Shipping Mode
FAQ
1. What are the payment terms of payment?
Usually, we accept T/T, PayPal, Western Union, and ****** 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.
Address:
No. 7 Xiyuan Road, Xihu Diserict, Zhejiang Province, Hangzhou, Zhejiang, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Service
Management System Certification:
ISO 9001
Company Introduction:
GT LASERS′s predecessor was HUATAI OPTIC, it was founded in Hangzhou, China in 1999, It is the global leader of optical fiber communication technology, and has made great contributions to the integration of global cable TV in FTTH. After 10 years of technical precipitation and accumulation, GT LASERS was founded in 2009, Respond to new infrastructure investment such as global artificial intelligence and industrial Internet, Continue to make breakthroughs in the larger and broader infinite space of the optical field and enter the advanced laser manufacturing field.
We have over 10000 of production plant and over 3000 of R&D center, and We have 20 Years of OEM Customer Customization Experience.
We close cooperation with global college laboratories and scientific research institutions.
){kind=link}