Operating instructions

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6.1.2 System settings
Activation/deactivation of key tones
 In the setting mode select „Settings“ point from the menu  „System“
 „Sound“  „Key Tones“.
 Then select "On" in order to activate key tones or "Off" to deactivate
them.
Activation/deactivation of fixed time alarm
 In the setting mode select „Settings“ point from the menu  „System“
 „Sound“  „Chime“.
 Then select "On" in order to activate fixed time alarm or "Off" to
deactivate it.
LCD contrast adjustment
 In the setting mode select „Settings“ point from the menu  „User“
 „Contrast“.
 Then set the desired LCD contrast from 3 (light) up to 16 (dark).
Adjustment of the unit of measure for speed and distance
 In the setting mode select „Settings“ point from the menu  „System“
 „Units“  „Dst/Spd“.
 Then select „Metric” for Kilometer/km/h, „Statute” for miles/mph or
„Nautical” for miles/ knots.
Adjustment of the unit of measure for longitude and latitude degree
 In the setting mode select „Settings“ point from the menu  „System“
 „Units“  „Position“.