Pioneer CNDV-20 - Manual (Page 173)

171
Chapter
7
Operating
Y
our Na
vigation System with
V
oice
Tips for Voice Operation
For your voice commands to be correctly recognized and interpreted, ensure that conditions are
suitable for recognition.
Reduce the volume setting on your car audio system
The voice recognition system may have problems distinguishing your voice commands from
background noise. Turn down your audio system: remember that voices on the radio might be
interpreted as commands.
➲
If you have a Pioneer AV Head Unit (except AVH-P6400CD and AVH-P6400) with a muting
function (one that has an Yellow/black lead), the volume will automatically be reduced
when you give a voice command (see “Voice Recognition Mute” on page 103).
Close the car windows
Just as your audio system may interfere with voice operation, so can wind noise caused by
open windows and sounds entering from outside. If you have problems with voice recogni-
tion, try closing the car windows.
Position the microphone carefully
For optimum pick-up, the microphone should be fixed at a suitable distance directly in front
of the driver. Make sure that you do not need to alter your position or look away from the road
ahead when giving voice commands; not only is this awkward, but it can also compromise
driving safety. Bear this in mind when choosing where to attach the microphone.
Pause before giving a command
After pressing the TALK button on the Remote Control, pause for a moment after the confir-
mation beep before giving your command. Speaking too soon may cause the recognition to
fail. If you still experience recognition problems, leave a slightly longer pause before giving a
command.
Pronounce your commands carefully
Speak slowly, deliberately and clearly. Fast or mumbled commands are easily misinterpreted.
If the microphone is properly positioned, there is no need to raise your voice when giving
commands.