DTV transmitter is the short name of digital TV transmitter. There are total 4 different standard systems for digital signal transferring. They are DVB-T system in Euro, Australian , Middle East and African countries, ATSC in USA, DTMB in China and ISDB-T in South America and Japan. Allink developed our digital TV transmitter series since 2005. Now, we are able to produce all above 4 standard systems.
Compared to analog TV transmitter, digital TV transmitter has many advantages:
1) highly increase the TV channels, one digital transmitter can deliver 12 TV channels in maximum
2) Higher clearance of image, make the HD TV feasiable
3) Better anti-interruption performance of signal
4) More compact and modular design
5) CMMB supported
6) Better sound quality