Original sentence: As a national event, the rally is broadcast 'live' from 6.45pm till 10pm (SST), with a break between 7.30pm and 8pm, across MediaCorp TV channels.Channel 5, TVMobile, Channel NewsAsia (8pm-10pm)
Edited sentence: As a national event, the rally is broadcast 'live' from 6.45pm till 10pm (SST), with a break between 7.30pm and 8pm, across MediaCorp channels.Channel 5, okto, TVMobile, Channel NewsAsia (8pm-10pm)