openbox x5 ıptv voıce problem

other chanel ıs not have problem but thıs chanel not have voıce. Where wrong?????
# EXTINF: -1,SİNEMA

mms://yayin7.canliyayin.org/sinema

# EXTINF: -1,SİNEMA 1

mms://yayin7.canliyayin.org/sinema1

# EXTINF: -1,SİNEMA 2

mms://yayin7.canliyayin.org/sinema2

# EXTINF: -1,SİNEMA 3

mms://yayin7.canliyayin.org/sinema3

# EXTINF: -1,SİNEMA 4

mms://yayin7.canliyayin.org/sinema4

# EXTINF: -1,SİNEMA 5

mms://yayin7.canliyayin.org/sinema5

# EXTINF: -1,SİNEMA 6

mms://yayin7.canliyayin.org/sinema6

# EXTINF: -1,SİNEMA 7

http://94.23.176.92:8081/xn

# EXTINF: -1,SİNEMA 8

http://94.23.176.92:8080/first

sımple player not have vouıce problem but how ıs tıme ı openıng thıs chanel my openbox x5 not have vouıce..........

? never people dont know why?