BlueLocar Ray Manual | EN 6
2 | The BlueLocar RAY - Range of functions
• Locating other BlueLocar RAYs via GPS (direction and distance)
• License-free and free of charge radio network
• SOS function: emergency signal
• HOME function: pickup signal
• Reception and location of emergency and pickup signals
• Digital compass
• Precise position determination via GPS
• Sunlight-readable display
• Acoustic signal under water
• Communication via messages
• Dive depth gauge with integrated dive log functionality
• Transmission range up to 10 km
• Water proof housing up to 100 m dive depth
• Compatible with base station for boats
• Up to 15 hours of transmission in emergency mode
2.1 | Abstract
Congratulations for buying your new BlueLocar RAY!
The BlueLocar RAY is a compact system for communication and location of divers.
The RAY automatically establishes a communication network with all other RAYs in
range. Thus you can locate all surrounding devices, if they call for help by sending
a SOS signal. Additionally it is possible to create groups of devices (e.g. for diving
classes).Inside a group you can locate each other at any time without previous setup
and you can send predefined text messages to group members. Within a group it is
also possible to send a pickup (HOME) signal (e. g.: A diver aborts the dive early and
wants to be picked up by the boat).
The dive mode of the RAY provides divelog functionality, which records all the important data of the dive. The log data can be transfered to a computer ( Windows,
MAC, Linux ) to be analysed afterwards. An additional digital compass provides
orientation guidance for above and under water use cases.
The transmission range of the BlueLocar RAY depends on environmental condi-
tions. The radio signals can be disrupted by high waves, ships, reefs and other surrounding objects. As a basis rule: the higher two communicating devices are above
water, the better they can receive signals from each other. But the system was designed that messages can be routed through the network from any device. So even
if two devices are out of range to each other it is possible that other devices in between forward their messages to establish a communication for these two nodes.
2.2 | Start-up
When the BlueLocar RAY is completely switched off, it can only be activated by
attaching an external power supply. On this occasion it is nessecary to connect the
external power supply for at least 10 seconds ( until the boot screen is displayed).
Thus when using the device on a regular basis, it should not be switched off, but
instead be put into standby mode ( see chapter 5.3).
The RAY was designed in the way that solely the user is able to shut down the device completely ( unless the batteries are empty ). So even after a system crash the
device will reboot and continue operation!
The BlueLocar RAY - Range of functions