You can only record freeview channels through your box.
Assuming the digi-box has two scart sockets, connect as follows:
- Scart 1 or TV scart of the digi-box to the TV.
- Scart 2 or VCR/DVD scart of the digi-box to scart 1 of the DVDR3380.
The TV aerial should already be connected through the digi-box and DVDR3380 to the TV
To record from the digi-box, select AV1 / E1 / EXT1 on the DVDR3380
If you are doing timer recordings, you will also need to leave the freeview box on the channel you wish to record, or set the freeview box timer.