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General| Model | VTO4202F-MK |
|---|---|
| Operating System | Embedded Linux |
| Ingress Protection | IP65 |
| Tampering Protection | Yes |
| Button | Yes |
| Night Vision | Yes |
| Audio | Built-in Microphone and Speaker |
| Video Compression | H.264 |
| Audio Compression | G.711 |
| Resolution | 1080p |
| Audio Input | Built-in microphone |
| Audio Output | Built-in speaker |
| Audio Mode | Two-way Audio |
| Audio Enhancement | Echo cancellation, noise reduction |
| Ethernet | 10/100 Mbps |
| Network Protocol | TCP/IP |
| Alarm Input | Yes |
| RS-485 | Yes |
| Tamper Switch | Yes |
| Access Control | Yes |
| Door Open Detection | Yes |
| Power Supply | PoE or 12V DC |
| Working Temperature | -30°C to 60°C |
| Working Humidity | 10%–90% (RH) |
Overview of the document, models, and manual guidance.
Explains signal words (DANGER, WARNING, CAUTION, TIPS, NOTE) used in the manual.
Details the document's version and release date.
Specifies essential conditions for safe and proper device operation.
Outlines necessary power supply specifications and voltage compliance.
Introduces the modular VTO and its buildable nature with various modules.
Lists key functionalities such as video calls, group calls, and alarm functions.
Details the front and rear panel components of the camera module.
Describes the indicators for call, talk, and unlock status.
Explains the microphone and speaker components of the audio module.
Covers the different button module variants and their front/rear panel functions.
Describes the keyboard module functionality, including braille support.
Explains the card reader functionality for access control.
Details the fingerprint collection and verification module.
Explains how modules are connected together to function.
Outlines the step-by-step process for setting up the VTO and VTH devices.
Covers initial device power-on, web interface login, and basic VTO configuration.
Details configuring network parameters and SIP server for inter-device communication.
Explains how to register VTOs and room numbers to the SIP server.
Describes the process of adding and configuring functional modules in the VTO facade layout.
Guides on testing VTO calling VTH and VTH monitoring VTO functionalities.
Essential steps for basic device network security, including passwords and updates.
Additional measures for improving device network security, like physical protection.
Configuration of secure protocols, services, and encryption for enhanced protection.
Guidelines for secure network environment, auditing, and logging.
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