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General| Brand | Dahua |
|---|---|
| Model | Digital VTH |
| Category | Intercom System |
| Language | English |
Details document scope, safety signals, and privacy notice.
Clarifies manual's reference status, update policy, and liability disclaimers.
Specifies conditions for safe device placement, environment, and operation.
Details requirements for safe electrical connections and power supply.
Defines the digital VTH device and lists its primary functions.
Shows network diagrams for 2-wire and digital system configurations.
Outlines steps before commissioning: IP planning, SIP server setup.
Guides through VTO initialization, network parameters, and server settings.
Guides through VTH initialization, network, and system settings.
Tests system functionality via VTO calling VTH and VTH monitoring VTO.
Describes the main interface layout, icons, and status indicators.
Covers managing contacts, recent calls, and initiating calls to users.
Accesses security alarms, guest messages, and video/picture records.
Monitors VTOs, IPCs, and manages favorite devices for quick access.
Sets VTO, VTH, and alarm ringtones, including volume adjustments.
Sets up wired/wireless zones, alarm status, and alarm output functions.
Configures time, display brightness, screensaver, and user passwords.
Provides methods to reset forgotten initialization or login passwords.
Details network parameter configurations and IP settings.
Restores all device parameters to their factory default values.
Allows remote door unlocking during calls, monitoring, or speaking.
Covers the process of arming and disarming the system's security modes.
Provides instructions for downloading and installing the DSS mobile app.
Guides through app registration, login, and server connection setup.
Explains call forwarding setup and various calling operations.
Monitors connected VTO devices using the mobile app.
Details essential actions like strong passwords and timely software updates.
Offers optional advice on physical security, password management, and network hardening.
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