While you wait for answers, we may have found some information which could help you.
Click here for Manual Box Problemswhere can I down load a operating manual for a Matsui DTR3A box?
matsui DTR3A set top box 7 day programme guide?
what is wrong with my freeview box?
NEED MATSUI DTR3 A USER GUIDE?
Matsui DTR3A Digital TV Top Box?
My Maxim MX11 69 Digital TV Receiver WILL NOT WORK. Help?