Sell European Standard DVB-T Modulator

 

JXDH****5 DVB-T Modulator converts input data streams into frequency signals, it meets DVB-T standard. Signals from MPEG-II compact encoder or multiplexer was sent into DVB-T modulator. According to DVB-T standard, such as FEC, interlacing, RS error correction encoding, etc. After IF processing and up-converting into the range of TV channels, signals can be transmitted through HFC and MMDS networks. Its widely used in digital TV, data broadcasting, VOD, Internet, video conference SV.
 

* Comply with EN*****4 standard; support 6MHz/7MHz/8MHz band width

* Error correction follows DVB-T standard

* Operable in QPSK, *6QAM, *4QAM mode

* Support 2K/8K carrier-wave operating mode

* FEC encode supports 1/2?2/3?3/4?5/6 and 7/8

* Secure time interval supports 1/4?1/8?1/*6?1/*2

* Input interface: ASI and SPI(DS3/E3 optional)
* Input bit rate::1.5?*1.*7Mbps

* Output band width: 6/7/8MHz

* RF output: *8?**0MHz

* Output level: **5dBuV?**5dBuV(step adjustable)

* **8 and **4 packet automatic identification; shows real-time data format

* Adopt high capability buffer; ASI interface supports burst and equality TS, while re-construct equality TS.

* Advance output TS efficiency

* Capable of NIT mapping and sending; supports over *4 NIT mapping frequency

* Holds *0 groups of PID filtering and re-mapping function

* Support all PSI/SI data abstraction, modification and analysis

* Inserting SI data

* Null packet filtering and filling

* Performs multiple PCR correction simultaneously

* Monitor and test real-time enter/valid bit rate

* Self-adjust filter circuit design in order guarantees superb SNR (out of band)

* **0dB RF test output is available (IF output is also available)

* Failure alarming

* LCD display

* With RJ*5, actualize central NMS, distant upgrade/maintenance (NMS software is optional)

* Power off memory
 

ASI Interface  (Asynchronous Serial interface)

SPI input interface (Synchronous Parallel interface)

IF interface

RF interface

Channel signal encoding

 

**For more detailed information, please contact Sarah.