BlackMagic 2110 IP Converter

Hello- Can somebody help me to find the information?
I am setting 2110 Multicast Output in Setup page, but i don't see anywhere to set a destination port number after an Ip address (e.g 231.1.2.3:xxxx). If this can not be set, what is the default destination port number? I can't find it from the manual either. Thanks.
I am setting 2110 Multicast Output in Setup page, but i don't see anywhere to set a destination port number after an Ip address (e.g 231.1.2.3:xxxx). If this can not be set, what is the default destination port number? I can't find it from the manual either. Thanks.