Product Specifications
| Prod Model: |
SD3001Q-K |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
TV Front-end Equipment |
| Standard.: |
DVB-S (Ets300-421) Qpsk |
| RF Output Frequency Range: |
250-450 450-950 950~2150MHz |
| Input: |
Asi Standard Connector |
| Display: |
LCD |
Product Description
QPSK modulator
SD3001Q-K
Outline
The QPSK modulator is a high performance modulator developed according to DVB-S (ETS300-4221) QPSK standard. It has powerful spectral efficiency, advanced anti-jamming and competitive price-performance ratio. Apart from these, this modulator also has access to FM microwave device. Moreover, to guarantee the high transmission performance, this QPSK modulator adopts the disposal of energy diffusing, RS coding, convolution interlacing and pre-modulated baseband shaping. To sum up, all the approaches make this QPSK modulator can be widely used in Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications.
Features
Fully complying with DVB-S (ETS300-421) QPSK standard
Output frequency range: 250-450 450-950 950~2150MHz
ASI standard Input connector
Supporting local and remote control
Output level attenuation
High stability and powerful anti-jamming performance
Full-size front panel LCD display and keyboard
|
Modulation |
QPSK |
|
Input |
ASI Standard connector |
|
Output |
50Ω F Type |
|
RF Range |
250-450 450-950 950~2150MHz |
|
Symbol Rate |
1.5M~45Mps |
|
Roll-off factor |
Option 0.35.0.25.0.20 |
|
Convolution |
Option 1/2.2/3.3/4.5/6.7/8 |
|
Output level range |
0~20dB in 1dB step |
|
Environment |
0 ~ 45(operation) -20 ~ 80(storage) |
|
Power Supply |
~220V(~180V-~250V) 50Hz~60Hz 20VA |
|
Dimension |
44mm´482mm´430mm(H*W*D) |
Chengdu NewStar Tele-communicational Technology Ltd founded in the year 2006, it is a professional manufacturer which develops and products digital TV product series.Actually, this company's previous is SHIDA technology Co., Ltd, it's founded in 1997, Since its inception it had committed to the broadband HFC network.With the rapid development of technology, and company growing more and more strength, SHIDA changed name to Newstar, begins to develop the full range of digital head end equipments, scrambling & descrambling management system, HFC network design, and specialty in set top box.
The corporation has a sound organization, a defining responsibility, a reasonable allocation of resources and an orderly operation, and then ultimately formats a self-management, self-responsibility, self-restraint, self-development and management of organic whole system.
Now, The Company has a group of experienced senior and intermediate-level professional experts, management staff.We are consistently adhered to the purpose "integrity-based, quality thrive".All our products implement the GB/T19001idt ISO9001 series standards, and full implementation of quality management and strict quality of products, ensuring product quality and after-sales service quality.
