Yamaha CL Series Supplementary Manual page 27

When the receiver is off
 QLXD4 and ULXD4 display
The RF channel (A or B) display
has the same design as for the
AXT400.
Overview window (INPUT CH window)
The HA display appears as shown below.
 AXT400 display
When the receiver is on and connected via a ShowLink® remote control
The RF level is shown for two
channels (A and B).
When the receiver is on and not connected via a ShowLink® remote control
 QLXD4 and ULXD4 display
The RF channel (A or B) display
has the same design as for the
AXT400.
27
Support for devices that do not feature Dante output
V4.1 Supplementary Manual