CYBEX 770T-CT, Руководство пользователя

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Cybex 770T-CT Treadmill Owner’s Manual
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Once the actual heart rate is determined, the LED to the right of the Text Area is blinking to the displayed BPM
and the Heart LED lights up. The color of the light represents a scale of low to high target heart rate.
Blue 0 –
69 BPM
Green 70 – 93 BPM
Yellow
94 – 119 BPM (Fat Burn Zone)
Blood Orange
120 – 169 (Cardio Zone)
Magenta 170 and higher
Fan Control
The fan defaults to the “OFF” setting. The user can change to “LO” or “HI” setting by pressing the
appropriate control key.
Meaning of % Grade
A 1% grade is not the same as a 1 degree incline. The % grade is the relationship of the
measurement of rise over the measurement of run (also called slope). For example, a 1 foot (meter)
rise in height over a length of 100 feet (meters) is a 1% grade. Expressed as a mathematical formula,
the grade is calculated as follows: 1 ft. (m) / 100 ft. (m) = 0.01 = 1%
With respect to treadmills, the percent grade is roughly equal to the increase in height (rise) of the
treadmill divided by the length (run) of the treadmill.
The degree of incline can be related to % grade by taking the Arctangent of the grade. For instance,
15% grade is equal to 8.53 Degrees (ArcTan(.15)=8.53º). The opposite is true to determine % Grade
from Degree of incline (Tan (8.53º)=.15).