User's Manual

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5.3.2 POWER ON AND OFF
When the wearing is completed, press the power button of the AI center to turn on the device. If the indicating
light of AI center is green, you can start using the product; if the indicating light of AI center is yellow, check if
the battery is low. Press and hold the switch button for about 5 seconds to turn off the AI center.
Image 24 turn on/off
ATTENTION
After the AI center is not in use for 5 minutes, the indicating light goes out and the device automatically
turns off.
5.3.3 FROZEN GAIT RECOGNITION AND HINT

AUTOMATIC RECOGNITION AND HINT
After the device is turned on normally, it can be used while walking.
1. Real-time detection and automatic analysis to recognize user's walking gait;
2. When the frozen gait occurs, laser hint, audio hint or both hints will be triggered according to the system
setting;
3. The device will not give any hint if user is walking normally and no frozed gait occurs.
4. The duration of each hint is based on the system setting.
 MANUAL HINT
At normal operation status, short press AI center’s power button to trigger manual hint. Laser hint, audio
hint, or both hints will be triggered according to the system setting, the default hint duration is 30s. Short
press AI center’s power button to turn off manual hint.
LASER LINE ADJUSTMENT
The most suitable position of laser line to project on the ground is 20 to 50 cm in front of the user's foot;