band lamp when meet the Interferential radar signal in the GPS memory.
Note: This function can set on to make the GPS recognize the interferential
radar frequency which takes noises, thus cut false alarms helpfully.
Continue alarms for over-speed
On working condition, short press button “M” 6 times until you heard the
voice prompt “Continue alarms”, then press the volume button“+/-” to
choose the value on/off. When take the value on, then the GPS unit will send
continue alarms when you are speeding, vice versa.
Radar alert mute for 3 minutes automatically setting
On working condition, short press button “M”7 times until you heard the
voice “Radar alert mute for 3 minutes automatically”. Then you can press the
volume button “+/-” to choose the value on/off. When take this on, the
voice will lower when the radar detector keep alarm for more than 45
seconds; the voice will mute alarm for 3 minutes when the radar detector
keep alarm for more than 90 seconds.
Delete all the Interferential radar frequency memory
On working condition, please press button “M” 8 times until you heard the
voice prompt “Delete all Interferential radar frequency”, then short press the
volume button to confirm to delete all the Interferential radar frequency.
Delete all the self-setting coordinates
On working condition, short press button “M” 9 times until you heard the
voice prompt “Delete all self-setting coordinates”, then short press the
volume button “+/-”to confirm delete all the self-setting coordinates.
Current speed display fine-adjustment
On working condition, short press button “M” 10 times until you heard the
voice prompt “current speed display fine-adjustment”, then press the volume
button to add or minus 5 km/h for the current speed display.