I know on the older RER all you had to do was hold Menu and bot seek buttons to enter the engineering mode, can this be done somehow on the new 2011 RHB?
A Andrew Klossner 576 posts · Joined 2011 Add to quote Only show this user #2 · Jul 30, 2011 No. Only the units made by Harmon Becker have an engineering mode. The 430N is made by Mitsubishi.