1.DVB-T digital set top box 2.Multi condition receiving systerm 3.Power- ... off memory, LED display, 4. mepg4, dvb-t DVB-T digital set top box, support mepg4, dvb-t Feature1. It meets ... , Power-off memory, LED display, one key return.6. supports single sound channel, dual sound channel and stereo channel.7. It ...