VBOX LapTimer
Data logger and predictive lap timing display in one. VBOX LapTimers provide instant driver feedback, helping you find valuable improvements in lap times.
- Accurate to 100th of a second
- Unrivalled accuracy with position based Delta-T
- Compares speed at every part of the circuit
- Delta-V LED indicators
- Static / rolling lap times and lap counter
- Data logging to SD card
Features
Up to 25 Hz Data Logging
Data logging at 10 or 25 times per second for later analysis with our intuitive software.
Delta-V LED Indicators
Up to six LEDs give you an indication of your speed relative to your fastest lap.
Made in Britain
VBOX products are designed and manufactured in the UK. We take pride in our commitment to excellence, ensuring top-notch quality in every aspect of our products.
How does it work
Predictive lap timing has been available for some time, but traditional methods have generally relied on a distance measurement (normally from a wheel speed sensor input) for calculation.
However, distances lap-to-lap almost always change: either by trying different lines, overtaking other cars, or perhaps by locking a wheel. Predicting a lap time accurately using this variable is nigh-on impossible, and is exacerbated on longer circuits.
Unrivalled Accuracy With Position Based Delta-T
We employ GPS position from a fast updating data logger - rather than distance - to align the reference and comparison laps. This means our lap time stays accurate, even if the driver takes a different line each lap. The system will maintain 0.1s precision the entire way around any circuits, including very long circuits such as the Nurburgring or Spa. Position based delta-T is far superior to distance on long tracks.
Product Options
Mini LapTimer
Update rate: 10 Hz
Velocity accuracy: 0.18 km/h
Position accuracy: 2.5 m (50% CEP)
Connector: Side
Operating Temp: -20 to +70 °C
Power: <1.5 W
Input Voltage: 7 – 30 V DC
Dimensions: 50 x 50 x 26.7 mm
Weight: 103 g (exc. cables)
LapTimer (S)
Update rate: 25 Hz
Velocity accuracy: 0.1 km/h
Position accuracy: 2 m (95% CEP)
Connector: Side
Operating Temp: 0 – 60 °C
Power: <2 W
Input Voltage: 7 – 30 V DC
Dimensions: 120 x 50 x 22 mm
Weight: 171 g (exc. cables)
LapTimer (R)
Update rate: 25 Hz
Velocity accuracy: 0.1 km/h
Position accuracy: 2 m (95% CEP)
Connector: Rear
Operating Temp: 0 – 60 °C
Power: <2 W
Input Voltage: 7 – 30 V DC
Dimensions: 120 x 50 x 15 mm
Weight: 156 g (exc. cables)
Display Modes
VBOX LapTimer has different display modes which can be accessed using the UP and DOWN buttons on the front panel. The data on each screen is calculated at all times, even if it is not displayed.
Lap Timing
Live Speed
Maximum Speed
Predictive Lap Timing
The Predictive Lap Timing display (Delta Time) gives you an invaluable insight into how your current lap time compares with your fastest lap time. In addition, the high brightness colour LEDs give an indication of your SPEED relative to your FASTEST LAP.
This video shows how comparing speeds at the same points on the track compared to previous laps (Delta Velocity) can help accelerate the learning process.
Lap Count
Lateral G
Longitudinal G
Font Options
VBOX LapTimer has the option to show the font as a high contrast outline or invert the screen colours for use in different light conditions.
Normal
Inverted
Outline
Powerful Analysis Software
Circuit Tools is designed by racing drivers for racing drivers, with none of the complexity normally associated with data analysis software.
The software will automate many tasks and give you all the information required to improve lap times.
Watch this video and download the accompanying video and data files for replay in Circuit Tools.
Fastest Lap First
The fastest lap from your latest session is automatically chosen and displayed on the graph window.
You can compare runs from your latest session, or from different days, drivers or sessions simply by importing them and clicking on the relevant lap time shown in the session window.
Data
Track Map Position
Delta-Time Trace
Add-ons and Accessories
Additional Mounts
All VBOX LapTimer packages include a mounting option: a suction mount for lap timers with a side connector (RLACS287) or a screwable bracket (RLACS359) for RLVBLAP-R with a rear connector.
Heavy Duty Suction Mount
Compatible only with the VBOX Lap Timers that have side connectors.
External Patch Antenna
GNSS low profile antenna with RG-174 and MCX male connector (2 m cable).
Power Supply
Unterminated Power Supply
Battery Pack
Useful if you cannot access the auxiliary power supply of your car or motorcycle, or if you want to avoid accidental data loss, which can happen when the unit is power cycled before the data has been transmitted.