Marantz RC9200 User Manual page 51

6 Try out the devices for which you just changed the RF IR settings.
Note It is possible that a device does not respond properly when operated with RF
signals. In that case, you have to reconfigure the Remote Control to operate the
device with IR signals again.
Choosing Another Channel
When you notice RF interference or unreliable operation you should try choosing
another channel to operate your devices.
Note All devices you want to operate with RF signals use the same channel. If you
choose another channel for one device, the Remote Control will automatically
change the channel for all devices that work with RF signals.
1 Switch back to RF IR mode.
The Device menu appears.
2 Select a device that is set with RF signals.
The RF IR settings appear.
3 Tap
The button label turns red indicating that the button is active.
4 Press the Left and Right hard buttons to change the Channel.
The Remote Control offers 4 RF Channels.
Note The Channel (CH) on the RF Extender has to match the Channel on the Remote
Control.
5 Tap Accept.
6 Tap Close.
User Guide
49
Reference