This week I purchased an iScan due for use in my home theatre. I use Phillips Pronto as the control system for the theatre. I have the included RS232 cable connected between my Pronto Serial Extender and the iScan Duo. I spend the day programming the RS232 codes into the pronto and for some reason I cannot get the iScan Duo to do anything. I have verified the Baud Rate, Data Bits, Parity, and Stop bits match on both the pronto and the iScan Duo. I will post below what I have for a few commands. If you can verify I understand the commands properly, or if not help me out with how they should be that would be great. I have all of the information in the ASCII field in Pronto edit BTW.
Power on: STX3005A1NULL1NULLETX
Input HDMI 1: STX30054CNULL7NULLETX
Hopefully from that you can tell what I am doing wrong. Any help is greatly appreciated!