■ Data transfer
RT-520 logs measurement data sent from the photo beam units, and transfers it to respective display boards.

■ Control of equipments
It sets the functions of each equipment, selects and monitors the photo beam units, and controls respective display boards.

■ Increased operability
Combined use of the multiple ten-key pads and the function keys has made it easy to change the timer time, input bib No., adjust the current time, etc.

■ Two-channel LCD
The LCD alternately displays two channels of data that corresponds to the running time and bib No. displays.

■ DC power pack for data backup
RT-520 is equipped with DC power pack against power failure.