Foreword - Dahua Modular VTO User Manual

General
This document mainly introduces product function, structure, networking, mounting process,
debugging process, WEB operation and technical parameters of modular VTO, which is
matched with Version 3.12 WEB interface.
Models
VTO2000A-C, VTO2000A-B, VTO2000A-K, VTO2000A-R and VTO2000A-F.
Device Upgrade
Please don't cut off power supply during device upgrade. Power supply can be cut off only after
the device has completed upgrade and has rebooted.
General Description about Keys
 OK: it is used to save the settings.
 Default: it is used to restore all parameters at the present interface to default system
configurations.
 Refresh: restore parameters at the present interface to present system configurations.
Safety Instructions
The following categorized signal words with defined meaning might appear in the
Signal Words
Revision History
Meaning
Indicates a high potential hazard which, if not avoided, will result
in death or serious injury.
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, lower performance, or unpredictable
result.
Provides methods to help you solve a problem or save you time.
Provides additional information as the emphasis and supplement
to the text.

Foreword

Manual.
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