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1U DVB-T RF ASI HD Encoder Modulator Digital Headend DVB-S / S2 With Web NMS ISO

Place of Origin: Zhejiang

Company Profile

Location: Wenzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: CATV Optical Transmitter, 1550nm Optical Transmitter, CATV Fiber Optic Transmitter

Product Detail

Model No.: SFT3542 2*Tuner(DVB-S/S2) TO DVB-T

Product Description

1U DVB-T RF ASI HD Encoder Modulator Digital headend DVB-S / S2 With Web NMS

 

SFT3542 1U Standard Size 2 Tuner(DVB-S/S2) input and 1 ASI input to DVB-T Encoder Modulator for Digital headend

 

Quick Detail:

 

  • 2 Tuner(DVB-S/S2) input and 1 ASI input
  • DVB-T RF out
  • LCN support (Logical Channel Number)
  • Excellent modulation quality MER≥42dB
  • RF Frequency range 30Mhz~960Mhz
  • LCD display, Remote control and firmware
  • Updates via web/Ethernet
  • Support IP&ASI output
  • Lowest cost per channel --- breakthrough price

 

 

Description:

 

SFT3542 2*Tuner(DVB-S/S2) TO DVB-T supports two QPSK-S/S2 and 1 ASI signals input. After multiplexer process, it will give ISDB-T as well as IP and ASI signal output. This device also has a mixer function embedded. It supports an extra RF input signal input then mixed with its only RF signal and output together.

The signals source is from satellite receivers and its output signal is to be received by a DVB-T standard TV, DVB-T STB.

The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.

 

 

Specifications:

 

Tuner section

DVB-S (option 1)

Input Frequency Range

950-2150MHz

Symbol rate

2-45Msps

Signal Strength

- 65- -25dBm

FEC Demodulation

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

DVB-S2 (option 2)

Input Frequency Range

950-2150MHz

Symbol rate

2-45Msps

Code rate

1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

Input Impedance

75Ω

Demodulation Mode

QPSK, 8PSK

Frequency Stepping

500 KHz

DVB-T modulator section

Standard

EN300744

FFT mode

2K, 8K

Bandwidth

6M,7M,8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

1/4, 1/8, 1/16, 1/32

FEC

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

MER

≥42dB

RF frequency

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