1.How to use Tbs2603 Please have a look at this quick start: http://www.tbsdtv.com/download/document/tbs2603/tbs2603_user_manual.pdf 2.Where to get the update firmware? http://www.tbsdtv.com/download/document/tbs2603/tbs2603_upgrade_v....zip 3. The default ip of the encoder? 192.168.1.168 4.How to a...