The ASK Proxima C170 projector uses the same codes as Infocus projectors. I had a look in your Gyration 4101 manual but it does not have Proxima or Infocus codes.

If you PM Remote Central Member 3FG and give him these codes. I'm sure he will recommend a cheap remote that you can buy and program it with these codes and then you can learn to your remote.


Cheers
Jason