The receiver of the series RP 240 is an apparatus capable of receiving and demodulating a composite video signal (PAL or SECAM) plus two audio signals. The reception can take place via different antenna systems; you can connect both omnidirectional antennas and directional antennas. The size and weight are extremely low since the use of
most modern construction techniques using SMD technology. that make a device with multiple uses.
Given the very low absorption power of this apparatus can be carried out, as well as by a power supply, also by a battery or solar panels energy converters, apparatus thus giving great flexibility of use. The container of airtight aluminum gives it a high degree of protection against and a high atmospheric shielding necessary in order to allow the handset to operate even in the presence of multiple transceiver systems without being influenced. The receiver is tuned to digital synthesis, operating in the banda 2.4 GHz. The setting of the desired frequency is direct via a display by means of two buttons. A video signal presence detector circuit means that a possible failure of the latter active a relay which provides an exchange contact also displaying the alarm on the display. A voltage proportional to the level of received radio frequency allows for a perfect alignment between the antennas of the transceiver system. This measure also allows the field to continuously monitor the signal is.