A:Answer Yes, the Sony RM-VZ320 Remote can be used to control the Sony STR-DE197 Receiver with the programming codes 81058, 81258, 81441, 81759, 82011, 82586.
http://esupport.sony.com/US/perl/model-remote.pl?mdl=RMVZ320
Refer to the 3 steps under “Set the manufacturer’s code” and the 4 steps under “Operate the device” headings to program the remote in the below manual.
http://www.docs.sony.com/release/RMVZ320_EN_ES.pdf