User's Manual

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the questionnaire type.
⑻Equipment management
Figure47 Equipment management interface
Device management: You can manage devices only when devices are connected. You can
view basic device information.
Turn on/off device sound and software sound.
Upgrade equipment: Click the upgrade button, input the correct upgrade code, and proceed
under the guidance of the technical personnel. The equipment cannot be used until the
upgrade is successful.
New device: Added a management device. The device information is displayed in the list
below.
⑼Backup