I have a companion 3 series II bought in the US and would like to take it to India. Can I use a regular 110--220 voltage convertter or do I need a transfformer? is there anything else I can do to use this on 220 v power supply??
Thank you for taking the time to post and welcome to the Community!
In regards to your query, this is a difficult issue as the power supply with this unit is only a power supply and does not come with a transformer.
For the most accurate information regarding using your system in India, I would recommend reaching out to your local Technical Support Team. I have included the link HERE with all the contact details you need.
I hope this proves helpful. If there is anything else we can do for you, do not hesitate to reach out to us again.