Specifications:
1. Photoelectric integration RF module
2. Low noise, low distortion, low optical power
3. Using high quality NXP or NEC module
4. Multistage optical signal indication
5. Using plug-in devices with guiding groove, could achieve blind mating. Asymmetrical stitch of the equalizer had been designed to avoid incorrect using. Gilded copper stitches and pins are suitable for contacting and debugging.
6. The standard single output model could be extended to two tap or split outputs.
7. Use two aluminium panels inside to preventing electromagnetic radiation
Multistage lightning protection devices ensure long-time stable and continuous working in an adverse environment.
8. New attractive aluminium alloy case with waterproof, moistureproof and anti-Oxidation design is favourable to installation and heat elimination.
9. Intelligent: RG-45 Ethernet interface is optional, for implementing a monitor system under
.
|
Items |
Units |
Technical Parameter |
|
Downstream Receiving |
Upstream Receiving |
|
Optical Power |
|
-7 ~ +2dBm |
1 ~ 3mw |
|
Optical Return Loss |
dB |
≥ 45 |
|
|
Optical Wavelength |
nm |
1100 ~ 1600 |
1310± 10 |
|
Optical Fiber Connector |
|
FC/APC, SC/APC(optional) |
|
Operating Fiber Type |
|
single model |
|
Carrier To Noise Ratio |
dB |
≥ 51 |
|
|
C/CTB |
dB |
≥ 65 |
|
|
C/CSO |
dB |
≥ 60 |
|
|
Frequency Band |
MHz |
45/87 ~ 750/862 |
5 ~ 30/65(optional) |
|
Flatness In Band |
dB |
± 0.75 |
± 1.5 |
|
Nominal Output Level |
dBuV |
≥ 100 |
|
|
Max Output Level |
dBuV |
≥ 108 |
|
|
Automatic Gain Control |
|
Output Levelkeeping unchanged when the input optical signal is from -7 to +2. (optional) |
|
|
Gain Adjust Range |
dB |
1 ~ 20dB Fixed Attenuations (1dB step)or adjustable continuously |
1 ~ 20dB Fixed Attenuations (1dB step) |
|
Slope Adjust Range |
dB |
1 ~ 15dB Fixed Attenuations (1dB step)or adjustable continuously |
|
|
RF Reflection Loss |
dB |
≥ 16 (45 ~ 550MHz)
≥ 14 (550 ~ 750/862MHz) |
|
|
NPR Dynamic Range |
dB |
|
≥ 10 (NPR≥ 30) |
|
Output Impedance |
Ω |
75 |
|
Working Temperature |
degrees |
-40 ~ +60 |
|
Storage Temperature |
degrees |
-40 ~ +80 |
|
Power Voltage |
V |
AC135 ~ 265 or AC35 ~ 90 |
|
|
|
|
|
|
Hunan HKT Technology Co., Ltd. (Hereafter refer to HKT), as a forerunner in cable TV equipment, optical fiber communications products, was formerly known as Changsha Zhongxing Electronic Industrial Co., Ltd and wholly owned Shenzhen Huankuantong Technology Co., Ltd now. Through over 14 years of growth, the company has accomplished impressive results in its originally established business to become one of world' S leading providers in CATV products with customers throughout various regions worldwide. As turnover increased steadily, the company has established more than 100 sales station in domestic and continue to focus on overseas market.
HKT has been penetrating the CATV industry, focusing on perfect combination of cost, technology and quality, and providing customers with the best solution. ISO 9001: 2008 quality management system has been strictly implemented to ensure that all business parts work under effective control.
HKT provide perfect low-cost and high-quality solutions to the provincial and municipal network companies and business users at domestic and abroad with excellence technical support, smooth financing platform, powerful cost control, superior industry and channel integration capabilities, strong manufacturing capabilities and efficient after-sales service system.
HKT owns patented turnkey technologies in CATV industry. Its product quality, functionality as well as cost competitiveness are considered to be of industry leading standards. HKT emphasis on organic combination of producing, learning and researching, and form the good cooperated platform with well-known universities. Now HKT have successfully developed two mature network management products with independent intellectual property rights. Named as HKT HFC equipment NMS V1.0 and HKT EOC equipment NMS V1.0. Which resolved the management problem of the network equipment and obtained the software enterprise certification.
Events
Changsha Zhongxing Electronic Industrial Co., Ltd. Was established on June 18, 1998.
Shenzhen Huankuantong Technology Co., Ltd was established on March 14, 2008.
Wholly-own and requisition Shenzhen Hywell Technology Co., Ltd on October 28, 2010.
Honor
CCC certification by China Quality Certification Center
CE certification
Quality Management System Certification by China Quality Certification CenterCertificate of Network Access for Broadcast Equipment from State Administration of Radio Film&TV P. R. China
Foreground Planning
Go public in Stock Exchange within year 2015.
