O-Lynx Touch

Making competitor registration at events easy and reducing the stress for organisers

O-Lynx Radios

Make the sport visible with no setup, easy to use, short range radios.

O-Lynx Results for Spectators

Create a buzz at the event centre with detailed up-to-date race information in an easy to understand but compact format.

O-Lynx Results for Commentary

Providing commentary is easy when you have all the information in front of you.

O-Lynx Results for Video Production

Build your own overlays in O-Lynx Results to create professional looking video at any event.

O-Lynxlive for live web results

The easy way to take your event to the web.

O-Lynx software and hardware provide real time results to enhance any sized event. The O-Lynx radio system is designed for sending competitor information back to an event centre where it can be displayed using the O-Lynx software in a variety of formats for both live results and commentary. O-Lynx is used succesfully for orienteering and adventure events in New Zealand, Australia and North and South America at club, national and international level events. Using O-Lynx products at events provides a way to easily make events much more spectator friendly and enjoyable.

Using the O-Lynx radio controls allows spectators at the event or on the internet to know where on a course competitors are, as well as detailed timing information if required.

The system can be as small or large as required. For a simple way to enhance your events just use the low cost software to provide automatically updating results on a screen at your event. Then take the next step and add a O-Lynx starter kit to add a radio on the start and finish controls. This will allow spectators to know how long competitors have been out as well as immediately know their time when they finish. Because the O-Lynx radios make the controls wireless no long cables are required and setup is easy . For larger events or just to increase the atmosphere at club events, intermediate O-Lynx radios can be setup as well. This will enable times can be compared to other competitors even while the competitors are still out on the course. Another possible option is for controls on the beginner’s or school courses to have radio controls so that its a lot easier to monitor their safety and progress through the course.

O-Lynx control modules are very easy to use as they use a mesh operating system that allows other O-Lynx controls to also act as repeaters. This allows the distance covered to be extended to suit the event requirements.

No configuration of the radios is necessary as O-Lynx will automatically select the best route for the signal to get back to the event centre – simply take the radios out and use.

Radio Controls in use during Sprint the Bay 2012

O-Lynx Control Modules

The O-Lynx radio modules are small ( 105mm x 75mm excluding the antenna ) and light ( 210 grams ) and so are suitable to mount directly onto the orienteering control stands.

The modules are designed to be totally weather-proof to withstand the conditions often found at events. A clear lid allows the ultra-bright LED status indicators to be clearly seen even in the daytime. This lid is fitted with a rubber seal, but there should be no need to ever open the enclosures, as the modules are charged by simply plugging them into a suitable charger.

Battery Level and Radio Link Quality can be remotely monitored from the O-Lynx Event software. This is particularly useful when the control modules are put out well before the event and are located far from the event centre.

2 variations of the modules are currently made …

Master – this module is located at the event centre and plugs into a PC to collect all punch information. The mode switch is used to switch on a heartbeat signal that transmits to all other modules. This activates the “RX” status LEDs on the units and is useful to check the units are within range when setting up the controls.

Control – these are the modules put out on the course. They are set up to transmit information back to the Master.

The 2 types of modules are manufactured exactly the same, but have been programmed specifically for the task they need to carry out as described above.


The status LED’s on the O-Lynx modules




Hardware Compatibility

The modules are designed for use with SPORTident BSM7-D Serial Master stations. Note: In order to weather-proof the system better and provide a secure connection, O-Lynx modules use a locking waterproof 6 pin connector ( LTW Part No. LTWAU-04BFFA-LL7001 ) instead of the 9 pin D connector the BSM7’s come fitted with. An adapter that converts back to a 9 Pin D plug allows the stations to still be connected to a PC when required ( for programming or checking the punch log – though this can also still be done using a coupling stick ). The waterproof connectors are easy to fit to existing SPORTident station cables, although some soldering is required.

BSM7 shown with waterproof plug and adapter.

Software Compatibility

O-Lynx retains the original message format when SPORTident punch information is passed back to the Master station from the O-Lynx equipped radio controls. This should mean that the punch data remains compatible with any available third party speaker software. While O-Lynx Results software has been developed to provide online result information both for commentary and results direct to spectators, O-Lynx controls have also been successfully tested with the OESpeaker software from SportSoftware.

The output from the Master O-Lynx module is via RS-232, just the same as if it was a SPORTident station connected directly to the PC. A special 5m Serial to USB cable, as shown connected below, is used to make connecting and transferring the punch information to a PC simple. The USB interface is ideal for connecting to modern PCs and laptops that often no longer support serial ports directly. With such a setup the master will appear as a standard computer COM port, in just the same way as USB sportident master stations appear. The USB cable also charges the master radio while it is connected.

Radio Spectrum Compatibility

The O-Lynx control modules currently use the 2.4Ghz license free band with a power output of 18dbm and are compatible with most jurisdictions around the world. Different antenna sizes are available to fit in with local regulations while maximising transmission distance. Antennas with 2dbi gain were used initially at the 2011 Sprint The Bay event but all later events have used 11dbi antennas. This keeps the units output power within the requirements set for Austrailia, New Zealand and North America.

The radios used in the O-Lynx modules have FCC Class B, IC and CE approval.

Battery Life and charging

The O-Lynx control modules are powered by an internal Li Polymer battery. These give the units a minimum running time of 16 hours between charges. These batteries have a minimum life expectancy of 300 charging cycles.

The modules are charged by plugging the charging lead into high power ( 200mA per O-Lynx module ) USB charging outlets. Charging time from a completely uncharged state is approximately 5 hours.

When a charger is connected, a Blue LED indicates that charging is taking place and will turn off once fully charged.

When the units are turned on the current battery level is briefly displayed on a set of 5 coloured LEDs.


Using a 2 Amp USB plug pack to charge 4 O-Lynx modules


O-Lynx modules are designed to mount directly to the control stand, therefore eliminating having cables lying around where they can be tripped over and wires pulled out. The design of the O-Lynx system to work as an “all-on-the-control” unit also means that unlike some other systems there is no tell-tale extras to give away the controls position. This system design may mean in some instances an additional O-Lynx module is placed to act as a repeater to allow the radio signal to escape the feature where the control is placed. However this repeater may be placed at some distance from the control and may also serve other controls in the area.

The mounting bracket has been designed to attach easily to most control stands using a simple hose clip. Once this bracket is attached, the control modules simply clip onto the bracket in a way that makes them securely fastened but easily removed.


see … Software ….  for further information


Contact Information

For further information contact Phillip Herries at pherries@tasc.co.nz

O-Lynx modules and software are a products of TASC SYSTEMS LTD

Ph. +64 6 8786990.

15 Morley Road, Hastings, New Zealand.