Kenwood ADVANCED INTEGRATION A/V CONTROLLER KOS-V500 Instruction Manual page 79

HD Radio source
?
No sound can be heard, or the volume is low.
✔
The preset broadcast station is not
transmitting in the mode that was set with
<HD Radio Control> (page 42).
☞
Please set <Receive mode Setting> to
"Auto".
✔
In digital AM broadcasting, receive mode
switches between stereo and monaural too
often.
☞
Receiving condition is bad or unstable.
Stereo is chosen when receiving condition is
good, and it switches to monaural when the
condition becomes bad.
✔
HD Radio tuner is connected to KCA-S220A
or other units.
☞
Connect the HD Radio tuner directly to this
unit.
English 79