Dahua VTO Series Quick Start Guide

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No.
Name
Description
4
Dialing area
: Press to deletes the previous character or end the current
call.
Numeric keys: enter numbers from 0 to 9.
: Press to unlock with password.
Press , then enter the unlock password, and then press
again to complete.
: Press to make phone call.
Enter room number, and then press this key to make a call.
: Press to call the management center directly.
5
Access card
reader
Recognizes access card and unlock.
6
Screen
Displays information.
7
Camera
Monitors door area.
2.3.2 Rear Panel
See Figure 2-4 and Table 2-4.
Connecting Cable
2.4.1 Access Control Input and Output Port
This port can be used to connect to door locks, and the connection method varies with different
locks. For the detailed information, see Figure 2-6, Figure 2-7 and Figure 2-8.
Electro control lock connection

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