DVB European Standard DVB-T Modulator

Brand Name	Jiehao		Place of Origin	China
Model Number	JXDH-6405T

Detailed Product Description

DVB European Standard DVB-T Modulator
1. Comply with EN300744 standard
2. Support 6MHz/7MHz/8MHz band width
3. Insert SI data 

DVB European Standard DVB-T Modulator

Outline

JXDH-6405 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.


Features

* Comply with EN300744 standard; support 6MHz/7MHz/8MHz band width

* Error correction follows DVB-T standard

* Operable in QPSK, 16QAM, 64QAM 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 1/4,1/8,1/16,1/32

* Input interface: ASI and SPI(DS3/E3 optional)

* Input bit rate::1.5~31.67Mbps

* Output band width: 6/7/8MHz

* RF output: 48~860MHz

* Output level: 105dBuV~115dBuV(step adjustable)

* 188 and 204 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 44 NIT mapping frequency

* Holds 10 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)

* -20dB RF test output is available (IF output is also available)

* Failure alarming

* LCD display

* With RJ45, actualize central NMS, distant upgrade/maintenance (NMS software is optional)

* Power off memory