Two antennas and the receiver form the receiving unit. The unit receives the digital signal and conveys it to the recording processor. Supply the device with energy through the recording processor or the 230V electricity network. On the side of the receiver the True Diversity principle is used. That means a signal is received twice. In a next step both signals are compared so that the better signal can be conveyed to the recording processor. You can steadily transmit data due to the True Diversity principal and the digital radio technology. You can transfer the data over a 2 kilometres distance between transmitter and receiver. If you use a beam antenna on the side of the receiver, the test person can move in the area around the receiver within a radius of 10 kilometres. Connect the Head Unit to the electronic unit. The electronic unit supplies the consumer load with the needed capacity of voltage. The electronic unit also supplies the digital receiver. Supply the electronic unit with the shipped rechargeable-battery-pack, an additional power supply unit or an additional cigarette lighter adapter of a car. Besides the power supply for the Head Unit and the digital transmitter, the electronic unit transfers the gaze data from the Head Unit to the digital transmitter.

The transmitting unit and the transmitting antenna form the digital transmitter. The transmitting unit digitalises the gaze data and transfers it to the transmitting antenna. From there on the gaze data is transferred to the receiving unit. To use the system also in the office, you can connect the Head Unit directly to the recording PC (in case of Dikablis Wireless Digital).