yes
The SD card does not play your MP3 files on your DVD component because your DVD component does not support the MP3 music format.
No, you cannot record videos at all with the DSi.
no
As long as it is copied digitally, yes.
You would have to record music.
No, for sure not, as it is a MiniDV Camcorder
It is best to use STREAM Yard. It is best solution for streaming on more than one platforms at a time. Moreover, this stream will be saved for future use.
Because the SD card reader is not compatible with SDHC cards
CD, DVD, hard disk, sd card, floppy disk
You will want a phone that has an external SD or Mini SD card slot. Get the largest amount of space you can on the card and then make sure your film gets saved to that location. From there just shoot your film and then take the SD card out of your phone and insert it into your Computer. You can edit it and put up to Youtube or DVD from there.
Get a Micro-SD to SD adapter. It looks like an SD card that has space for the Micro-SD card. Some Micro-SD cards are supplied with the adapters.
It doesn't need a SD card, but you can put in a SD card if you want to store more pictures and music. If the SD card doesn't hold music, but camera, the SD card will not work on the music.