3-type 50 m running test instrument infrared test wide screen lcd display voice reading 3型50米跑测试仪器 红外线测试 宽屏液晶显示 语音报读

1 Function Introduction: Determines the level of development in speed endurance, agility, and nervous system flexibility.

2 Instrument features: It can test two people simultaneously. Using an infrared testing method, it measures the starting point and time to reach the finish line, which is accurate and convenient.

3 Preparatory Steps Before Use
A host is placed on the starting line, with an antenna extended; the host requires an external power source.
Before testing, 3 test rods are placed in the location. There are infrared transmitting rods on both sides, and an infrared receiving rod in the middle (the test involves pulling out the antenna). The distance between the two rods is approximately 1–1.2 meters.
C Turn on the power switches of the test rod and the launch rod, and align the emission window of the infrared emitter with the reception window of the infrared receiver (Note: When aligned, turn off the light; cover the reception window with your hand, and the light bulb inside the reception window should light up briefly. Otherwise, adjust the positions of both devices until the light bulb flickers. Use the same method to adjust the positions of the emitters on either side. When the distance between the two rods is within 1 meter, cover the reception window with your hand again. If the light bulb inside the reception window does not light up, it may be due to a depleted battery, in which case replace the battery promptly).
D: Pull out the antenna of the launch box
4 Usage Instructions
The operation should be carried out as much as possible according to the voice prompts.
Participants should run in sports shoes or flat cloth shoes; studded shoes, leather shoes, or plastic sandals are not allowed.
If any person starts early, they should be called back for a repeat run. In case of wind, all participants should run in the direction of the wind, and must be careful not to touch the test poles on either side.
D Infrared transmitting and receiving units: Please turn them off at all times to save power (under normal conditions, a new battery lasts about 2 hours).
When the remote control distance is less than 50 meters, the battery in the remote control unit should be replaced promptly (a 9V battery can be seen when opening the cover of the receiving box).

5 Technical Parameters: Range: 0~999.9 seconds, Resolution: 0.1 seconds, Accuracy: 1.5%, Features synchronous voice indication function. Remote control range is greater than or equal to 50 meters

Features: Measures the time taken from the starting point to the finish line, and assesses the tester’s speed, endurance, agility, and the level of flexibility of the nervous system.

Function: The standalone device features query, anti-deletion, and ID increment capabilities. It includes synchronized voice prompts, wide screen display, Chinese LCD display, and uses infrared measurement methods for accurate and convenient testing.