Kenwood KVT-819DVD - Manual (Page 99)

English 99
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 54).
☞ Please set the 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.