Dahua Technology VTH2421F Series User Manual

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Default password of arm and disarm is 123456. Please refer to"3.6.8 User Password
Setting"for details.
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If you are forced to enter disarm password in case of emergencies, enter anti-hijacking
password, which is the reversed arm password. The system will disarm, and at the same
time, upload alarm info to management center/platform.

Dahua Technology VTH2421F Series Specifications

General

Brand	Dahua Technology
Model	VTH2421F Series
Category	Conference System
Language	English