Wireless
Transmission HL 620

The radio impluse and data transmission system has been developed to make best use of radio communication technology in transmitting timing signals, offering exceptional performance at a competitive price.
 
LONG DISTANCE CAPABILITY AND PRECISION of the timing signals are the two most prevalent features of this new system that uses digital communications technology currently employed in cellular telephone systems.
 
LONG OPERATING LIFE is possible through the use of low-consumption recent generation electronic components.
 
Each HL 620 system can use any one of 12 user-selectable digital “channels”. A special channel is dedicated to the transmission of serial data (RS 232) to send short messages to remote display boards or other peripheral devices.
 
Recommended use
No radio timing system can provide the “miracle” cure, as no one can predict how each system will react to the particularities of your regional topography or radio environment. All radio systems are susceptible to interference.
 
For these reasons we recommend to all timing system operators who use wireless impulse transmission equipment to consider the installation of an additional timer (i.e Chronoprinter) linked in parallel to the transmitter.