Dahua VTO Series Quick Start Guide

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Add in batch
All the added room numbers are displayed. Click Refresh to view the latest status,
and click Clear to delete all the room numbers.
Verifying Configuration
5.4.1 Calling VTH from VTO
Dial room number on the VTO.
Press .
The VTO is calling the VTH. See Figure 5-12.
Call screen
Tap on the VTH to answer the call.
5.4.2 Doing Monitor from VTH
In the main interface of the VTH, select Monitor > Door.
The Door interface is displayed. See Figure 5-13.

Dahua VTO Series Specifications

General

Category	Intercom System
Dimensions	Varies by model
Weight	Varies by model
Model	VTO Series (multiple models exist within the series)
Video Resolution	1080p, 720p (depends on model)
Audio	Two-way audio communication
Network Interface	Ethernet (some models support Wi-Fi)
Power Supply	12V DC or PoE (Power over Ethernet), Varies by model
Operating Temperature	-30°C to +60°C (-22°F to +140°F)
Weatherproof	IP65
Supported Protocols	SIP