NameOTV-QP301 QPSK standard DVBS digital rf modulator DVB-S 950 2150Mhz
Brand Name:Dibview
Model Number:OTV-QP301
Standard:DVB-S (ETS300-421) QPSK standard
Output frequency:950~2150MHz, 10Khz Stepping
ASI standard Input:Support
Output:50Ω F Type
Local and remote:Support
Symbol Rate:0.05M~45Mps
Roll-off factor:Option 0.35
Output level range:-10.0 dBm~-41.5 dBm, 0.5dBm Stepping
Dimension:482mm x 245mm x 45mm
FEC:RS(204,188)
QPSK:Support

Product Description

Overview:


OTV-QP301 QPSK DVB-S modulator is a high performance modulator developed according to DVB-S (ETS300-4221) QPSK standard. 


OTV-QP301 QPSK DVB-S modulator 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 OTV-QP301 QPSK DVB-S modulator can be widely used in Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications.


Key Features:


  • Fully complying with DVB-S (ETS300-421) QPSK standard

  • Output frequency range: 950~2150MHz, 10KHz Stepping

  • 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


Technical Specifications:

Item

Description

Input

ASI Standard connector, BNC Interface

RF Output

Connector: N type, Impedance 50Ω  

Other parameters

RF Range

950~2150MHz 10Khz Stepping

Symbol Rate

0.05Msps~45Msps

Constellation

16/32/64/128/256QAM

FEC

RS(204,188)

MER

≥26dB

Outer coding

RS Coding

Roll-off factor

Option 0.35

Convolution

Option 1/2, 2/3, 3/4, 5/6, 7/8

Output level range

-10.0 dBm~-41.5 dBm, 0.5dBm Stepping

System

Web-based NMS

Language: English

Ethernet software upgrade

The Working Environment

Warranty

3 years with free telephone support

Power Supply

AC 100V-240V, 50/60Hz

Power consumption

25W

Operation temperature

0~45℃(operation)

Storage temperature

-20-80°C

Dimensions

482mm x 245mm x 45mm

Weight

3Kg


Key Diagram:


OTV-QP301 Diagram.jpg


Some pictures:


1.jpg

3.jpg


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