Receiving many channels using VLC

[cnawfal]

Hello every one,

I am using vlc to multicast channels over a network, using a DVB T card i want to transmit 5 channels having the same frequency, The command that i am using is :
cvlc -vvv dvb://frequency=578000000 --sout "#rtp{mux=ts,dst=239.255.12.42,port=5004}"


When i join the multicast i can just receive one channel, i tried the commands in the VLC Lan but its giving me errors


vlc -vvv --color --ttl 12 --ts-es-id-pid --programs=8508,8505 dvb: \
--dvb-frequency=11739000 --dvb-srate=27500000 --dvb-voltage=13 \
--sout-standard-access=udp --sout-standard-mux=ts --sout \
'#duplicate{dst=rtp{dst=address1,mux=ts},select="program=8508",dst=rtp{dst=address2,mux=ts},select="program=8505"}'
So any help of how can i receive all the channels ?

Thank you