• SFT3401 QPSK modulator
  • Model Number: SFT3401
  • Brand: SOFTEL
  • MOQ: 1PCS
 

 Description:
SFT3401 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 NDS3401 QPSK modulator can be widely used in Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications.
 
Quick Detail:
  Fully complying with DVB-S (ETS300-421) QPSK standard
  Output frequency range: 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

Specifications

Modulation

QPSK

Input

ASI Standard connector

 Output

50Ω F Type

RF Range

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)