Basic Info.
Model NO.
HRS-24-H1 (Small Satellite Receiver)
Application
Residential / General-Purpose
Feature
FTTH CATV & Sat-TV
Operating Wavelength
1260~1620nm & 1540~1560nm
Working Bandwidth
47~2400MHz
Return Loss
>/=14dB or >/=8dB
Output Level
86dBμV & 84dBμV
Optical Connector
Sc/APC & LC/APC
Approved
3rd Party Certification
Product Description
Product Description
HRS-24-H1 product series is a kind of CATV & SAT-IF optical receiver with high-performance and high-index. 7~2400MHz operate bandwidth. Output level Vo=86dBμV ( Pin=-2dBm ), suitable for FTTH, FTTP fiber access network. It is a low power consumption, high performance and excellent cost performance CATV & DBS network ONU(Optical network unit).
This series product adopts high sensitivity receiving tube and special low noise matching circuit. Under 3.8% modulation, when transmitting in full channels and with receiving power of -8dBm, the CNR can still reach high index of 48dB and low inter modulation index. If adopting HRS-24-H1, it is only need very low optical power to reach 48dB CNR required by the user.
HRS-24-H1 optical port mode with following three types optional:
HRS-24-H1/NC:RFTV operating wavelength 1260~1620nm.
HRS-24-H1/WF:Build-in channel filter, RFTV operating wavelength 1550nm.
HRS-24-H1/WD:Build-in CWDM, RFTV operating wavelength 1550nm,pass wavelength 1310/1490nm, ( Link EPON,GPON ONU ).
Product Features
1. Extra-low noise ( 3.8% modulate, -8dBm receive, CNR≥48dB )
2.In high operating wavelength 47~2400MHz, adopting CATV & SAT-IF signal transmitting
3. Analog TV, Digital TV, SAT-TV, all have excellent features:
Analog TV: ( 59CH PAL-D, 3.8% modulation )
Pin=-10dBm,CNR≥44dB
Pin=0dBm,CTB ≤ -65dB, CSO ≤ -65dB
Digital TV: ( The original signal MER=38.6dBm, BER<1.0E-9 )
Pin=-14dBm, MER≥33dB ( MER deterioration5dB )
Pin=-19dBm, BER<1.0E-9
SAT-TV: ( The original signal =64% )
Pin=-15dBm, signal quality>38%
4. Large dynamic range of received optical power, high receiving sensitivity :
Analog TV: +2dBm~ -10dBm
Digital TV: +2dBm~ -19dBm
SAT-TV: +2dBm~ -15dBm
5. Extra-low inter modulation indicators
6. High output level ( Pin=-2dBm, Vo=86dBμV )
7. In range of 47~2400MHz, all have good flatness
8. Metal shell, supply safeguards to opt electrical sensing device
9. Low power consumption, high cost performance
Main Application
1. FTTH
2. FTTP, FTTO
Technical Index
| Performance | Index | Supplement |
| Min. | Typ. | Max. |
Optical feature | CATV work wavelength | (nm) | 1260 | | 1620 | HRS-24-H1/NC |
| 1540 | 1550 | 1560 | HRS-24-H1/WF,
HRS-24-H1/WD |
| Input wavelength | (nm) | 1310, 1490/1550 |
| Pass wavelenth | (nm) | 1260 | 1310 | 1360 |
| 1480 | 1490 | 1550 |
Insertion
loss | pass CH | (dB) | | | 0.4(*1) |
| Reflection CH | (dB) | | | 0.3(*1) |
| Isolation | pass CH | (dB) | 40 | 45 | |
| Reflection CH | (dB) | 20 | 25 | |
| Responsivity | (A/W) | 0.85 | | | 1310nm |
| 0.9 | | | 1550nm |
| Receiver power range | (dBm) | +2 | | -10 | Analog TV |
| +2 | | -19 | Digital TV |
| +2 | | -15 | SAT TV |
| Optical return loss | (dB) | 55 | | | |
| Optical connector | | SC/APC | HRS-24-H1/NC, /WF |
| LC/APC | HRS-24-H1/WD |
RF feature | Work bandwidth | (MHz) | 47 | | 2400 | |
| Flatness | (dB) | -1.0 | | +1.0 | 47~862MHz |
| -2.0 | | +2.0 | 950~2400MHz |
| Output level ( Pin=-2dBm ) | (dBμV) | | 86 | | HRS-24-H1/NC |
| | 84 | | HRS-24-H1/WD |
| Return loss | (dB) | 14 | | | 47~862MHz |
| 8 | | | 950~2400MHz |
| Output impedance | (Ω) | | 75 | | |
| Number of RF output port | | | 1 | | 47~2400MHz |
| RF connector | | F-female | |
Analog TV
link feature | Test channel | (CH) | 59CH (PAL-D) | NTSC/80CH |
| OMI | (%) | | 3.8 | | |
| CNR1 ( Pin=-2dBm ) | (dB) | 55 | | | HRS-24-H1/NC |
| 54 | | | HRS-24-H1/WD |
| CNR2 | (dB) | 48 | | | HRS-24-H1/NC |
| 47 | | | HRS-24-H1/WD |
| CTB | (dB) | | | -65 | Pin= 0 dBm |
| | | -70 | Pin= -5dBm |
| CSO | (dB) | | | -65 | Pin= 0 dBm |
| | | -69 | Pin= -5dBm |
| HUM | (dB) | | | -60 | |
Digital TV
link feature | Test channel | | <10 CH | Analog |
| Digital QAM | 47-862MHz |
| MER (*2) | (dB) | 37 | | | Pin : +2.0~-10dBm |
| 33 | | | Pin >-14.0dBm |
| BER (*2) | (dB) | | | 1.0E-9 | Pin : +2~-19dBm |
General
feature | Power supply | (V) | +4.5 | | +6 | |
| Power current | (mA) | 180 | | 200 | |
| Work temp | (ºC) | -20 | | +60 | |
| Storage temp | (ºC) | -40 | | +85 | |
| Work relative humidity | (%) | 5 | | 59 | |
| Size | (mm) | 88×50×22 | B-Type |
| 59×98×23 | C-Type |
Remark 1: without optical fiber connector
2: digital TV test signal:MER:38.6dB, BER:<1.0E-9
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.
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