Icom IC-7760 Operating Manual page 36

HDSDR setting notes
D The Lock function
The Lock function competes with the setting on the
IC-7760 I/Q Setting screen. The HDSDR Lock function
is not usable.
L When you click on "LO" or "Tune" next to the frequency,
"Locked" is displayed. When the HDSDR Lock function
correctly works, the frequency cannot be changed.
L If you want to use this setting, set "Sync Mode" to "Only
HDSDR sync" on the IC-7760 I/Q Setting screen.
D Settings: Receiving mode
Click "DIG" to select the Digital mode when you are
using an SDR receiver, or HDSDR as a 3rd receiver.
L You can configure the sound card's Output and Mode
when "DIG" is selected.
Click <Options>, and then click <DigiMode Settings>.
28