◆ Advertising, monitoring, training and educating ◆ Upgrade all your analog Head-ends to digital TV Solution ◆ Enterprise, Hotel, campus, hospital, Public Place ◆ Low cost Digital TV distribution

Product Details


Q4 IP to RF modulator, with ASI input and output, optional modulation (DVB-C, DVB-T, ATSC, ISDB-T, DTMB) to convert Video/Audio signals into RF over exist Coax Cable distribution. It provides a best-of-class modulator platform for Digital TV Owners and IPTV operators.


The platform can change the modulation signal by software upgrade, this flexible operation can help to reduce the cost in the operation of the project. Q4 supports modulation channel independent multiplexing, with DVB-T, ISDB-T, DVB-C, ATSC, DTMB modulation output, and each module can output different modulation signals.


By using PSI/SI technology, inserting NIT information table in WEB, Q4 series increased compatibility with terminal products in cable TV application.


This is an ideal solution used largely to Hotel, entertainment facilities, education broadcasting systems at schools and government buildings or IP Source signals convert to Cable TV broadcast environments.


 ◆ High density, high quality, high performance, high flexibility

 ◆ Up to 256*SPTS or MPTS Inputs over GbE Port

 ◆ Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 8*Carrier RF Out; (RF tuner flexible combination).

 ◆ 4 separate ASI input for External TS Multiplexing

 ◆ Two separate ASI output

 ◆ 2*MPTS over UDP/RTP IP out

 ◆ 8 separate multiplexing and Up-converter modulating adjacent carrier out

 ◆ Selectable the Value of PCR PID same as Video PID

 ◆ LCN (Logical Channel Number) support

 ◆ PSI/SI editing & inserting

 ◆ PID Remapping & Filtering

 ◆ PCR correct and PCR interval adjusting

 ◆ Superior Shoulders and Excellent modulation quality MER

 ◆ Low power consumption and high reliability with MTBF(Mean Time Between Failure) ≦87600 Hours

 ◆ Easy-to-Use System Management via Web

More details contact sales: 

John Pan

Sales Manager

DIBSYS Technologies Co., Ltd


Web: www.dibvision.com 

Tel: +86-571-87068982   Fax: +86-571-89714580

Mobile: +86 13957196036  What's App: +86 13957196036  Skype: dibdvb

Hot Tags: ip to dvb-c, dvb-t, atsc, isdb-t, dtmb rf modulator, China, manufacturers, suppliers, factory, company, cheap, low price

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