User manual BECKER DTM HIGH SPEED INSTALLATION GUIDE

[. . . ] 28 Symbols used in the installation guide . 30 Connection diagram for the navigation system . 34 Connecting the speed signal (GAL) for the speedometer / speedometer cable . 40 Using GPS for the first time, and sensors. [. . . ] !#!B # ! You can choose either a male or a female voice for some languages. Select the voice using the right rotary control cepted and installed by pressing the control. The voice is ac- M The adjacent display appears after installation. Then press the right rotary control to confirm. The language selection can be changed at a later time, as described in the operating guide. " Subject to correction and technical modifications 42 Copyright by Becker GmbH, D-76303 Karlsbad Installation guide 12. Calibration After commissioning, a calibration journey is required. During the journey, the speed signal (GAL) is automatically adapted to the vehicle-specific data and the gyro sensor is automatically adapted to the installation position of the unit. The distance to be covered depends on the type of vehicle and the local conditions. The navigation system is only ready for operation on completion of the calibration journey. Final precision is only achieved after a further journey. · The adjacent display appears after the language installation. !!P It is possible that GPS reception has deteriorated as a result of changing the vehicle position and due to obstructions. In this case, the adjacent display appears. Adequate GPS reception must be ensured for the calibration ride. With GPS FIX 3-D the calibration will be quicker. However: a lower accuracy of the GPS signal (2-D FIX) does not lead to a poorer calibration, but instead will mean that the time and distance needed for the calibration will increase. $! \ % Subject to correction and technical modifications 43 Copyright by Becker GmbH, D-76303 Karlsbad Installation guide If, even after a relatively long period of time, the display with the request !does not appear, then you should check the GPS reception conditions again (as under Service Mode in the Section Function test of GPS antenna ( )46). As soon as the display with the request !appears, the calibration ride can be started. A calibration ride can also be performed in a non-digitised area. The insertion of the Navigation CD is not absolutely necessary after the navigation software has been installed. [. . . ] The unit switches back to the Service Mode. Function test of the GAL signal, reverse signal, internal sensors ( ) · In the Service Mode, select using the right rotary control and press to confirm. · Move the vehicle several metres forwards or backwards for the GAL signal function test. The number after $P should increase (even at a low speed). [. . . ]