I can see of no reason why not as that is what I have done with your box. We connect the video up by the RF leads (we very rarely use it to be honest), so I just put a scart cable in which splits to 2x phono cables into the VCR scart socket and the phono cables plug into my surround sound system and it works a treat

Bear in mind I have a Samsung box, but I'm sure it makes no difference.