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SFT3542 Wall Mounting CVBS RF in to DVB-C/QAM RF out HD Encoder Modulator
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SFT3542 Wall Mounting CVBS RF in to DVB-C/QAM RF out HD Encoder Modulator

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SFT3542 Wall Mounting Digital Headend Equipment,1*CVBS RF in to DVB-C/QAM RF out Encoder Modulator

 

Quick Detail:

 

  • 1 channel CVBS in, RF in
  • MPEG2 low bit rate encoding
  • 720*576(PAL), 720*480(NTSC)
  • DVB-C/QAM RF out
  • Support all DVB-C QAM modes(J.83A/B/C)
  • LCN support (Logical Channel Number)
  • Excellent modulation quality MER≥42dB
  • RF Frequency range 30Mhz~860Mhz
  • LCD display, Remote control and firmware
  • Updates via web/Ethernet
  • Multi- application

 

 

Description:

 

SFT3542 1*CVBS-DVB-C is a device integrating MPEG2 encoding and DVB-C modulator to convert one channel CVBS A/V signal and one ASI input to DVB-C RF in the frequency range of 30~860MHz.

The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. its output signal is to be received by a DVB-C standard TV, DVB-C 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.

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Specifications:

 

Encoding section

Video

Encoding

MPEG-2 MP@ML(4:2:0)

Input

CVBS*1, ASI*1

Resolution

720*576(PAL), 720*480(NTSC)

Audio

Encoding

MPEG1 Layer II

Sample rate

48KHz

Bit rate

64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps

DVB-C modulator section

Standard

J.83A(DVB-C)  J.83B  J.83C

MER

≥42dB

RF frequency

30~860MHz, 1KHz step

RF output level

-30~ -10dbm(81~97 dbµV), 0.1db step

Symbol rate

5.0-9.0 Msps

J.83A

 

Bandwidth

8M

Constellation

16QAM, 32 QAM, 64QAM,128 QAM, 256 QAM

J.83B

 

Constellation

64QAM, 256QAM

bandwidth

6M

J.83C

 

Constellation

64QAM, 256QAM

bandwidth

6M

 

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Mr. Adela Lin
Tel: 86-571-88983280
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Contact Method
Hangzhou Softel Optic Co., Ltd,.
Haiwei Building, No.101 Binkang Road, Binjiang District, Hangzhou, Zhejiang, China (Mainland)
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