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General| Brand | Dahua |
|---|---|
| Model | Unit VTO6221E-P |
| Category | Door Opening System |
| Language | English |
Describes essential security steps like changing passwords and updating firmware for enhanced system protection.
Lists optional security practices for better network protection, such as regular password changes and port configuration.
Introduces the operation of the web interface of the manual.
Explains signal words like CAUTION, TIPS, and NOTE used in the manual.
Details compliance with privacy laws for collected personal data like face and fingerprints.
Provides information on manual usage, updates, and disclaimers regarding product discrepancies.
Outlines precautions for device installation and usage environment, like avoiding direct sunlight and humid areas.
Specifies the need for recommended electric wires and safe power supply, adhering to relevant standards.
Explains how to access the VTO's web interface by entering IP address and credentials.
Details the procedure for resetting a forgotten password using email verification and a security code.
Introduces configuration of VTO device type, VTO number, and auto storage settings.
Explains how to configure video format, quality, and audio control settings for VTO records.
Details configuration for lock settings, including unlock interval, door sensor, and card issuance.
Configures local access control parameters like unlock responding interval, unlock period, and door sensor check time.
Configures access control for RS-485 devices, including lock and lift control parameters.
Configures date format, time format, and NTP server settings for the VTO system.
Allows configuration of CGI enable and password resetting features for enhanced system security.
Explains how to configure parameters for Wiegand devices, including mode, transmission speed, and signal frequency.
Configures face recognition parameters such as threshold, anti-false threshold, and recognition angle.
Manages VTO devices by adding, modifying, and deleting them from the SIP server for video calls.
Details the process of adding VTO devices to the SIP server to enable video calls between them.
Explains how to modify existing VTO device details like Rec No., Username, and Password.
Describes how to delete VTO devices from the SIP server, either individually or in batch.
Manages room numbers by adding, modifying, and deleting them to connect VTH devices to the network.
Details adding single or batch room numbers and configuring room information for VTH device connection.
Explains how to modify existing room numbers, including names and associated data.
Covers issuing access cards to rooms, setting them as main or lost, and managing card configurations.
Describes adding VTS devices to the SIP server for managing VTO/VTH devices and making calls.
Details adding IPC, NVR, HCVR, and XVR devices to the SIP server for monitoring with connected VTH devices.
Allows viewing the working state and IP addresses of all connected devices on the SIP server.
Enables sending messages from the SIP server to VTH devices and viewing message sending history.
Guides on sending messages to target VTOs or all devices, including title and content.
Allows viewing the history of sent messages, including issue time, period of validity, and title.
Covers adding, deleting, importing, and exporting face data for face recognition features.
Details the process of exporting face data from the VTO, requiring a web interface password.
Explains how to import face data into the VTO, involving selecting and importing files after entering the web password.
Describes how to delete single face data entries or remove all face data from the system.
Configures IP address and port information for the VTO, including TCP/IP and HTTPS settings.
Configures FTP server settings to save recorded videos and snapshots.
Explains UPnP protocol for port mapping, enabling local device access via wide area network.
Configures the SIP server for network intercom, enabling video calls between VTO and VTH devices.
Configures access authority for different IP addresses to enhance network and data security.
Allows viewing call history, including call type, room number, begin time, talk time, and end state.
Displays VTO/VTH alarm records and duress password alarm records when VTO acts as SIP server.
Records various unlock events like access card, password, remote, and button unlocks.
Provides access to various system logs, including system, record, config, account, and security logs.
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