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RACELOGIC Support Centre

Predictive Lap Timing Menu

This page contains information about the settings in the Predictive Lap Timing Menu on the VBOX LapTimer (RLVBLAP-R).
Delta-T Bar Range

This setting enables the Delta-T bar during lap prediction and alters the amount of +/- time shown on the bar graph.

It will be set to Off by default.

Press the OK button with this setting highlighted to cycle through the available ranges:

  • Off
  • 0-2s
  • 0-5s
  • 0-10s
  • 0-30s

The displayed option is the selected one. When you are happy with your selection, use the Down button to move to the next setting in this menu. 

 

VBOX LapTimers Menus_Predictive Lap Timing Menu_Delta-T Bar Range_0-10s (v1.0 RE 1FEB2024).png
Delta-V Light Range

This range setting affects the sensitivity of the Delta-V LEDs. 

Press the OK button with this setting highlighted to cycle through the available ranges:

  • 0-2.0 km/h (0-1.2 mph)
  • 0-5.0 km/h (0-3.1 mph)
  • 0-10.0 km/h (0-6.2 mph)

The displayed option is the selected one. When you are happy with your selection, use the Down button to move to the next setting in this menu. 

 

VBOX LapTimer-R-V2_Delta-V-LEDRange (v1.0 RE 9.9.2024).png
Delta-T Speed Menu

When enabled, this mode will change the Predictive Lap Timing display to show your current speed and Delta-T information when your speed drops below the specified threshold for a set amount of time.

This function is optimised for use with both 'Virtual safety car' conditions and pit lane speed limits.

The Delta-T Speed Mode is disabled by default. 

When enabled, the default settings are:

Speed: 65 km/h
Time Delay: 1.5 seconds

The display will return to the Predictive Lap Timing mode when your speed increases to 5 km/h over the configured Delta-T Speed value. 


Example

If you have set your LapTimer to Predictive Lap Timing Mode and you have enabled Delta-T Speed

  • When your speed drops below 65 km/h for more than 1.5 seconds, the display will change to show your current speed alongside your Delta-T.
  • When your speed increases to 70 km/h, the display will revert back to the configured Predictive Lap Timing mode. 

 

VBOX LapTimers Menus_Predictive Lap Timing Menu_Delta-T Speed Menu (v1.0 RE 1FEB2024).png
Delta-T Speed

Press the OK button with this setting highlighted to toggle between Enabled and Disabled for Delta-T Speed. The displayed mode is the selected mode. Move away from the setting to confirm it.

 

VBOX LapTimers_PredictiveLapTimingMenu_Delta-TSpeedMenu_Delta-TSpeed (v1.0 RE 25MAR2024).png
Speed

This setting specifies the speed that will trigger the Delta-T speed functionality. 

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the speed to a value between 1 and 999 km/h.

Press the OK button to confirm the selected value and return to the Delta-T Speed Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Delta-TSpeedMenu_Speed_40.5mph (v1.0 RE 25MAR2024).png
Time Delay

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the delay for the Delta-T Speed to a value between 0.5 and 5.0 seconds.

Press the OK button to confirm the selected value and return to the Delta-T Speed Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Delta-TSpeedMenu_TimeDelay_5.0s (v1.0 RE 25MAR2024).png
Back

Press the OK button with this option highlighted to navigate back to the Predictive Lap Timing Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Delta-TSpeedMenu_Back (v1.0 RE 25MAR2024).png
Combo-G LED Menu

When you have enabled the Combo-G LED feature, the LapTimer will display the combined g information via the LEDs while also displaying the Delta-T information on the display. It encourages you to truly push your car at braking points and turns to improve lap times.

This feature is disabled by default.

 

VBOX LapTimers Menus_Predictive Lap Timing Menu_Combo-G LED Menu (v1.0 RE 1FEB2024).png
Combo-G LED

Press the OK button with this setting highlighted to toggle between Enabled and Disabled for Combo-G LED. The displayed mode is the selected mode. Move away from the setting to confirm it.

 

VBOX LapTimers_PredictiveLapTimingMenu_Combo-GLEDMenu_Combo-GLED_Enabled (v1.0 RE 25MAR2024).png
Max. Braking G

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the Max. Braking G to a value between 0.1 and 2.0.

Press the OK button to confirm the selected value and return to the Combo-G LED Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Combo-GLEDMenu_MaxBrakingG_1.0 (v1.0 RE 25MAR2024).png
Max. Cornering G

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the Max. Braking G to a value between 0.1 and 2.0.

Press the OK button to confirm the selected value and return to the Combo-G LED Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Combo-GLEDMenu_MaxCorneringG_1.0 (v1.0 RE 25MAR2024).png
LED Minimum %

You can configure the minimum percentage for the LED to set when the LED colours appear.

You can find more information on how this mode affects the LEDs in the LED Behaviour information.

The default is 50 %.

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the Minimum LED Percentage to a value between 0 and 100.

Press the OK button to confirm the selected value and return to the Combo-G LED Menu.

 

VBOX LapTimers_PredictiveLapTimingMenu_Combo-GLEDMenu_LEDMinimum%_50 (v1.0 RE 25MAR2024).png
Back

Press the OK button with this option highlighted to navigate back to the Predictive Lap Timing Menu.

 

VBOX LapTimers Menu_Combo-G LED Menu_Back 1.0 RE 05FEB2024).png
Save Ref. Lap To SD Card

This setting allows you to save a reference lap for future use. Make sure that you have an SD Card inserted in the LapTimer unit before you use this feature. 

Press the OK button with this option highlighted to save the current reference lap to the SD card.

Note: The vehicle must be stationary to make this transfer.

When the saving process is complete, the unit will display a message to confirm that the lap has been saved successfully. The saved data will be stored on the SD card as LAP.REF in the Data folder on the SD Card.

 

VBOX LapTimers_Menu_Predictive Lap Timing Menu_Save Ref. Lap To SD Card.png
Load Ref. Lap To SD Card

You can load a reference lap stored from a previous session into the unit. You can name the file anything you want as long as it is in the .REF format, but you must save it in the Data folder on the SD Card. Only one .REF file should be present in this folder at all times. Load the card into the LapTimer unit and press the OK button with this setting highlighted to load the reference lap from the file. 

Note: The vehicle must be stationary to make this transfer.

The reference laps will be reset either when you set a new start/finish or when you select the Reset Lap Timing Data option from the Lap Timing Menu.

 

VBOX LapTimers_Menu_Predictive Lap Timing Menu_Load Ref. Lap From SD Card.png
Minimum Lap Time

This setting allows you to set a minimum time for laps, making shorter laps invalid. Invalid laps will not be counted in the lap count, appear in the lap times or used as a reference lap. 

Press the OK button with this setting highlighted to enter the value screen. Use the Up and Down buttons to increase or decrease the Minimum Lap Time to a value between 00:00 and 60:00.

Press the OK button to confirm the selected value and return to the Predictive Lap Timing Menu.

 

VBOX LapTimers_Menu_Predictive Lap Timing Menu_Minimum Lap Time_00-40.png
Fixed Lap Mode

Press the OK button with this setting highlighted to cycle through the available ranges:

Fix Current
When you have selected this option, you can set the lap you are currently driving as the fixed reference lap by pressing the OK button while in the Predictive Lap Timing mode. The lap will be fixed when it has been completed.

Note: If you choose to fix the current lap, this should override the Minimum Lap Time setting as you are choosing to set the current and full lap as the reference.

Fix Stored
When you have selected this option, you can set the reference lap that is currently stored in the memory as the fixed reference by pressing the OK button while in the Predictive Lap Timing mode.

Note: This is the default setting. 

The displayed option is the selected one. When you are happy with your selection, use the Down button to move to the next setting in this menu. 

 

VBOX LapTimers_Menu_Predictive Lap Timing Menu_Fixed Lap Mode_FixCurrent.png
Back

Press the OK button with this option highlighted to navigate back to the Main Menu.

 

VBOX LapTimers_Menu_Predictive Lap Timing Menu_Back.png
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