GPSMAP H1/H1i Plus Owner’s Manual

Voice Command Tips

Speak in a normal voice directed at the microphone (GPSMAP H1i Plus Device Overview).
Use phrases that the device can recognize (Voice Commands).
Reduce background noise, such as voices or wind, to increase the accuracy of the voice recognition.
Hold the device close to your mouth with your back to strong winds for best performance.

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Voice Command Tips

Speak in a normal voice directed at the microphone (GPSMAP H1i Plus Device Overview).
Use phrases that the device can recognize (Voice Commands).
Reduce background noise, such as voices or wind, to increase the accuracy of the voice recognition.
Hold the device close to your mouth with your back to strong winds for best performance.