4CH in one SD Digital Modulator

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EH-SWD-T4 is a composite videos input SD DVB-T modulator, which provides COFDM and convert each sources into a RF signal out in range of 50~860MHz.  Its video resolution achieves 576i (PAL)/ 480i (NTSC) by using low latency encoding and DVB-T modulation technology.  EH-SWD-T4 transport video/audio signals from Satellite Receivers, Surveillance Camera, Video/Media Players to LCD TV and Set-top Box.

1. EH-SWD-T4 engages in both Standard Definition Encoding and DVB-T Modulating in one


2. Resolution reaches  576i  / 480i. 
3. 2 or 4 set Video Signal input (CVBS).
4. Audio conform MPEG-1 LAYER II standard. 
5. Signal output compliant with ETSI EN 300 744. 
6. Programmable channel name and logical channel number insertion (LCN)
7 Programmable Video / Audio / PCR PID. 
8. User friendly setup and control. All setting can be done via front panel. 
9. Modulate all AV signals to RF, compliant with Digital TV standard. 
10. Suit for Surveillance system, CATV, Hotel and Educational Institute. 
11. DVB-ASI input interface. Option DVB-ASI module, max to 4 channels.  

EH-SWD-T4  Digital Modulator Specification 

EH-SWD-T4  Front / Rear Pannel