Dual Tuner ATSC3.0 UHD Mobile Receiver
ATSC 3.0 is the Next-Gen broadcast standard features MPEG4 for video channels of up to 2160p 4K resolution at 120 frames per second. User can connect A683B TV to watch ATSC1.0/ATSC3.0 live TV programs. And, no Wifi and 3G/4G network required. It supports dual-channel signal reception which capable of watching live programs while recording another TV show.