Sports coaches use the sto‍☆®pwatch, we may seem ve÷®‌ry simple, but in fact it i↔§s not a simple thing here talking abo→₽↓ut sports competition¥↑€ stopwatch, which most people will not♠€ use it?

For example, inside the campus,•β® a class has 45 students, when we go ¶₽φto physical education, physical educatiλ€$≠on teacher asked to run a race; ha ha©©☆, the 45 students can not run one by o‌¥₽♦ne right? Yes, we can run with a few,<>¶$ a few with us how to s♠ ≠top the sports teacher's st£$opwatch records of the dα'λifferences? This hasφ> to pick a multi-channel funct ₹↓↕ion of the stopwatch to use, and now α★↓the most basic stopwatchλλ↔ on the market has two memory ch£‍₹♦annels, the meaning of these two is ←α©←to record the results of ♥≥®two individuals distance Every one, so $'λunderstand it.

Now on the market there ®Ωare often 2 to 500 channel ®πλ★stopwatch, the machine produ ♣cts of these stopwatches have l≤<≤λong been satisfied with the requirement‍™'s of the sports coach, and that stopwa©₽tch can count how long? A∏φ★s far as I understand ​§≠♦this multi-channel stopwatch ‌↕φ×is generally 10 hours, 2 stopwatch∞$♦ can actually record 24 h♦☆↑ours, these are commε₽←&on, maybe your physical edu±φ€cation teachers are these ←₩₹≥types of 2 to 60?

How to operate these chann$←els?

This left and right buttons on t≥≥he stopwatch, click th <e left button will record a track, pr≈☆​£ess the left button w÷≈εhen the stopwatch screen®± will pause to see the time used to★→γ> record the results, while the ot$±β§her did not pause, when ≠‍we press Right when you sπ≠ee the moment has been run↕™ning, when the secon™φ∞d classmate came and we press t‍≥δhe left button, which is suspended  ↓×and we record the results of the compet™•ition, such data do not need  σ€to use the pen to record, but Active st≤&orage, sports coaches o©±​nly need to know the students arriv​☆φed at the final intention '±→≠of the sequence, because '←εφthe stopwatch will be from§  the first result of the studen↔πΩ€ts arrived in the la'★↓st student achievement in t±'he order recorded the r€σesults of the competition.