Venue equipment for men's 4×400 m relay race in Olympic Games

The starter must be used for the start of each track event of 400 meters and below (including 4× 100 meter first stick and 4×400 meter relay). The starting posture of other track events is standing posture.

The starting device is connected with the starting monitor to help the starter confirm whether the starting is a foul or not and the athlete responsible for the starting foul.

Full-automatic terminal photography timing system

The automatic terminal photography timing device must start timing from the starting gun or an approved similar device, and the images taken in this system must be synchronized with the timing system and accurate to11000 seconds.

Tracking performance real-time display board

The display board is connected with the automatic terminal photography timing system, which can simultaneously display the first place scores, real-time scores and segmented scores of each group, so as to facilitate the audience to know the progress and results of the competition.