User's Manual

I
Foreword
General
This manual introduces basic operations of the digital door station (hereinafter referred to as
"VTO").
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.
Signal Words
Meaning
DANGER
Indicates a high potential hazard which, if not avoided, will result
in death or serious injury.
WARNING
Indicates a medium or low potential hazard which, if not
avoided, could result in slight or moderate injury.
CAUTION
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, lower performance, or
unpredictable result.
TIPS
Provides methods to help you solve a problem or save you time.
NOTE
Provides additional information as the emphasis and
supplement to the text.
Revision History
Version
Revision Content
Release Date
V1.0.0 First release. November 2021
Privacy Protection Notice
As the device user or data controller, you might collect the personal data of others such as their
face, fingerprints, and license plate number. You need to be in compliance with your local
privacy protection laws and regulations to protect the legitimate rights and interests of other
people by implementing measures which include but are not limited: Providing clear and visible
identification to inform people of the existence of the surveillance area and provide required
contact information.
About the Manual
 The manual is for reference only. Slight differences might be found between the manual
and the product.
 We are not liable for losses incurred due to operating the product in ways that are not in
compliance with the manual.
 The manual will be updated according to the latest laws and regulations of related