JVC LVT1774-001A ユーザーズマニュアル

ENGLISH

Select the angle of the unit measured by the supplied gauge. (See 
also the Installation/Connection Manual.)
1:  –5.0° to 1.0°
2:  1.0° to 6.0°
3:  6.0° to 14.0°
4:  14.0° to 32.0°
•  It is not recommended to install the main unit at an angle of 

more than 30˚; otherwise, the malfunction may result.

•  Guidance is canceled when you change this setting.

Select whether to use WAAS and EGNOS to increase the accuracy 
of positioning.
Off: Cancels.
On: Activates.

*5

Select the language used for on-screen information and voice 
guidance.
English US, Español, Français

Reset the calibration data in the following cases:
•  When you reinstall the unit to another car.
•  When you change Installation Angle.(☞ above)
•  When you replace or rotate the tires.
Once this is carried out, the calibration data is cleared. Calibration 
starts when you exit from the menu. (☞ [9])
•  Guidance is canceled when you reset the calibration data.

Select the measuring units for distance.
km / m, mi / ft

Select the measuring units for coordinate degrees.
Deg / Min / Sec, Deg / Milli / Micro

If you find your current position displayed on a wrong place on the 
map, use this setting to correct your position.
Adjust the position with 

4¢5∞, then the direction with 5∞.

*5 This setting is shared with the Language setting in AV Menu (☞ 

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KDNXD505_J_eng.indb   46

07.6.25   4:13:12 PM

07.6.25   4:13:12 PM