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General| Model | DHI-VTO2000-A-2-S |
|---|---|
| Type | Video Intercom System |
| Operation System | Embedded LINUX |
| WDR | 120dB |
| Video Compression | H.264 |
| Audio Compression | G.711 |
| Audio Output | Built-in speaker |
| RS485 | 1 |
| Tamper Switch | 1 |
| Ethernet | 10/100Mbps |
| Network Protocol | TCP/IP |
| IP Rating | IP54 |
| Working Temperature | -30°C to +60°C |
| Day/Night | ICR |
| Audio Input | Built-in microphone |
| Bidirectional Talk | Support |
| Keypad | Yes |
| IC Reader | Support |
| Door Control | 1 |
| Alarm Input | 1 |
| Material | Metal |
| Power | DC 12V |
| Working Humidity | 10%~90%RH |
| Angle of View | 80° |
Provides reference material and general information about Dahua security devices.
Explains categorized signal words like WARNING, CAUTION, NOTE used in the guide.
Lists versions and release times of the manual.
Advises users on compliance with privacy laws when collecting personal data.
Information on the guide's compilation, accuracy, and updates.
Outlines qualifications and knowledge needed for professionals.
Details electrical safety codes and power supply specifications for the unit.
Specifies suitable and unsuitable environments for device operation.
Provides guidelines for operating and maintaining the device safely.
Lists critical safety precautions like modifying passwords and disconnecting power before maintenance.
Covers essential steps like changing passwords and updating firmware.
Offers advice on password strength, port changes, and software updates.
Advises updating ONVIF passwords for security.
Recommends forwarding only necessary ports to enhance security.
Suggests unique credentials for DSS to prevent compromise.
Recommends restricting guest account features to job requirements.
Suggests disabling unused services and using secure modes like SNMPv3.
Discusses Multicast for video streams and deactivation for security.
Advises enabling network logs for security monitoring.
Emphasizes physical security measures for equipment.
Explains isolating cameras via PoE ports for security.
Recommends separating NVR/IP camera networks from public networks.
Advises regular checking of online users and equipment logs for security.
Explains the Session Initiation Protocol (SIP) and its use in Dahua devices.
Introduces the VTO2000A-S/2-S model and its features.
Details the components and functions of the VTO2000A-S/2-S front panel.
Details the components and functions of the VTO2000A-S/2-S rear panel.
Introduces the VTO1210C-X-S model.
Details the components and functions of the VTO1210C-X-S front panel.
Details the components and functions of the VTO1210C-X-S rear panel.
Explains how to connect the VTO to door locks using input/output ports.
Illustrates wiring for electronic control locks.
Illustrates wiring for solenoid locks.
Illustrates wiring for motorized locks.
Details how to connect RS-485/RS-422 devices.
Wiring diagram for RS-485/RS-422 Port 1.
Wiring diagram for RS-485/RS-422 Port 2.
Wiring diagram for RS-485/RS-422 Port 3.
Explains connecting to analog devices using the analog signal port.
Introduces the DHI-VTO2111D-WP-S model.
Details the components and functions of the DHI-VTO2111D-WP-S front panel.
Details the components and functions of the DHI-VTO2111D-WP-S rear panel.
Provides wiring diagrams for the DHI-VTO2111D-WP-S.
Lists installation requirements and environmental considerations.
Provides guidance on VTO placement and angle.
Details steps for inspecting the device and its fittings before installation.
Instructions for installing the VTO2000A-S/2-S.
Step-by-step guide for wall mounting the VTO2000A-S/2-S.
Step-by-step guide for flush-mounting the VTO2000A-S/2-S.
Instructions for installing the VTO1210C-X-S.
Step-by-step guide for wall mounting the VTO1210C-X-S.
Step-by-step guide for flush-mounting the VTO1210C-X-S.
Instructions for installing the DHI-VTO2111D-WP-S.
Guides users on logging into the VTO web interface.
Describes the buttons available in the main interface for navigation.
Pre-configuration checks and planning steps for VTO and VTH units.
Outlines the sequential steps for VTO and VTH configuration.
Mentions using VDPConfig application for initialization and upgrades.
General statement about connecting VTO to PC for configuration.
Step-by-step guide for initializing the VTO via its web interface.
Instructions on setting the VTO number within the system.
Details how to set up IP address, subnet mask, and gateway.
Guides on setting up the VTO as or connecting to a SIP server.
Explains how to set call numbers and enable group calls.
Describes how to add VTO devices to the SIP server.
Details how to add room numbers to the SIP server for VTH devices.
Instructions on adding room information for VTH devices.
Steps to verify the setup by calling and monitoring.
How to initiate a call from the VTO to a VTH.
How to monitor the VTO from the VTH interface.
Instructions on obtaining and installing the mobile application.
How to navigate the app's home page and select the DOOR function.
Steps to add a device using the P2P method in the app.
Pairing the mobile app with the VTO via QR code and web interface.
How to start live preview, audio intercom, or unlock the door from the app.
How to subscribe to a VTO within the Alarm Manager for notifications.
Describes receiving push messages on the phone when someone calls the VTO.
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