How To:
Use a NSG MR5U (bluethoot) with NSZ GT1 o NSX GT1 (IR), bluethooth driver need to use a bluetooth reciver or mouse reciber in USB port.
Help Needed ¡!!!!!!!!!
The Sony NSZ-GT1 and NSX-GT1 models use RF control and if there is a way to adapt the Bluetooth NSG-MR5U to use with those models, it will require some sort of USB Bluetooth receiver. The benefit is so minor, assuming it is possible, that I don't know if anybody has attempted to do this.
I use the NSZ-GT1 with a Logitech K700 RF keyboard with unifying receiver, that is the best option for the way I use Google TV.