Invion GPS-5V1 Manuel D'instructions page 51

Now, you can use GPS device to take a telephone call.
1) Tap numbers (0~9) on the screen to enter a telephone number, and tap
YES to dial it.
) When there is a coming call, the number will be displayed, tap YES to
answer it or tap NO to cut it.
) Tap to turn off the microphone.
4) Tap List to show the last telephone number that you have dialed, tap YES
to redial it.
5) Tap Auto on the screen, when there is a coming call, the unit will answer
it automatically after 5 seconds.
6) During a telephone call, you can use
GPS device and through your Bluetooth phone.
7) In Navigation mode, when there is a coming call, the screen shows:
Tap YES to answer it, or tap NO to cut it.
to shift between through the
51