Video Intercom

Dahua Video Intercom

• GEN3 (Latest Generation)
• SIP 2.0 (GEN 2 with "-S")
• GEN 1

Description

The One-Key Config feature is only available on a few VTHs. Please check the device list below to see what models are compatible

Software

Application	Description	Specifications	Manual
Error creating thumbnail: Unable to save thumbnail to destination	Configtool Locate and manage dahua devices on network
	DSS Express V8 (NEW) Pay-as-you-go Security Software for SMB
	DSS Pro V8 (NEW) High Available Security Software for Enterprise
	DSS Express V7 Easy-to-Use and Reliable Dahua VMS
	DSS Pro V7 Comprehensive and Expandable Dahua VMS

Instructions

Initializing Video Intercom

• How to Initialize Video Intercom using Configtool

DHI-VTO4202F Setup

• How to setup DHI-VTO4202F-P-S2 with Indoor Monitor via ConfigTool
• How to setup and program Modules on DHI-VTO4202F-P-S2
• How to add additional VTH (Indoor Monitor) for a DHI-VTO4202F-P-S2
• How to setup DHI-VTO4202F-P-S2 with DSS Pro via ConfigTool
• How to Forward calls to DSS Pro Client
• How to make calls to DMSS (With Custom License Firmware Only)

VTH and VTO Setup

• Single VTH and VTO One Key Config Setup
• Multiple VTH and VTO One Key Config Setup
• How to Reset VTH Password Using VDPConfig
• How to add secondary VTO to existing Intercom Kit

DMSS

• How to initialize VTO through DMSS App

DSS Express Instructions

• VTH and VTO with DSS Express Setup

• VTH and VTO Setup on DSS Express V8

GEN3 Devices

Models	Image	Station Type	Generation	Specification	Manual	Main Firmware
DHI-VTO4202F		2-Wire IP Intercom Modular Apartment Outdoor Station	SIP			Build Date: 08-13-2022
DHI-VTO2311R-WP		WiFi Villa Outdoor Station	SIP			Build Date: 08-25-2023
DHI-VTO2202F-P-S2		2-Wire IP Villa Outdoor Station	SIP			Build Date: 08-13-2022
DHI-VTO2202F-P		IP Villa Outdoor Station	SIP			Build Date: 05-23-2022
DHI-VTO2211G-WP		Wi-Fi Villa Outdoor Station	SIP			Build Date: 05-23-2022

Models	Image	Station Type	Description	Specification	Manual	Firmware
DHI-VTH5421HB-W		IP Color Indoor Monitor	7-inch Capacitive Touch Screen, 1024 x 600 Resolution Setup and Activate up to Six (6) Alarm Inputs and One (1) Alarm Output WiFi Connection H.265 and H.264 Video Decoding Supports Standard PoE Contact Management Center with a Single Tap Integrated Micro SD Card Slot, maximum 64 GB Surface-mounted			Build Date: 08-04-2023
DHI-VTH5422HW		2-wire IP Color Indoor Monitor	7-inch Capacitive Touch Screen, 1024 x 600 Resolution Supports H.265 and H.264 Video Encoding Setup and Activate up to Six Alarm Inputs and One Alarm Output Two-wire Digital Communication and Power (via Switch) Compatible with Two-wire or RJ45 Interfaces Supports Standard PoE Contact Management Center with a Single Tap Integrated Micro SD Card Slot, maximum 64 GB Surface-mounted			Build Date: 08-04-2023
DHI-VTH2421FW-P		IP Color Indoor Monitor	7-inch TFT Screen 1024 x 600 Resolution Simplified Connection and Setup to Compatible Outdoor Stations Integrated Micro SD Card Slot, maximum 32 GB Perform Call Session Recordings and Take Snapshots of Live Video(requires SD card) Setup and Activate up to Six (6) Alarm Inputs One Key Config

Models	Image	Type	Description	Specification	Manual
DHI-VTNS2003B-2		Two-wire Power Supply Switch	10-level Cascade via Two-wire Port Connect up to 20 Indoor Monitors and Two (2) Door Stations Supports Connection via an RJ45 Port
DEE1010B		Video Intercom Extension Module	Lock NO Output Lock NC Output Door Open Button Door Status Detection

Password Info

New Generation of video intercom does not have default password. User must create a password during the device initialization.

The first and second generation video intercom has these below default password:

• 002236
• 888888
• 123456
• User password initially is 123456.
• Unlock password initially is null.
• Arm password initially is 123456.
• Disarm password initially is 123456.
• Anti-hijack password initially is 654321.

Product Overview

Icon	Name	Generation	Technology	SIP 2.0	Example Device 1	Example Device 2	Identifying Characteristic	PC Software	Mobile App
	Gen1-IP	Gen 1	IP	Non-SIP	VTH1550CH	VTO2111D-WP	No "-2" or "-S"	SmartPSS	gDMSS or iDMSS
	Gen1-2Wire	Gen 1	2-Wire	Non-SIP	VTO2000A-2	VTH1550CHW-2	"-2" at end of model name	SmartPSS	gDMSS or iDMSS
	Gen2-SIP2.0-IP	Gen 2	IP	SIP 2.0	VTH1550CH-S	DHI-VTO2000A-S	"-S" at end of model name	DSS or DSS Express	DSS Mobile for VDP
	Gen2-SIP2.0-2Wire	Gen 2	2-Wire	SIP 2.0	DHI-VTH1550CHW-2-S	DHI-VTO2000A-2-S	"-2-S" at end of model name	DSS or DSS Express	DSS Mobile for VDP

NOTE: You cannot mix and match Video Intercom devices from different Generations, or Technology.

NOTE2: Generation 1 devices cannot be upgraded to Generation 2 firmware. Generation 2 devices cannot be downgraded to support Generation 1 devices.

Software and Mobile App

Application	Icon	Description	Downloads
ConfigTool		Locate dahua devices on network and configure new generation of Video Intercom
DSS Pro		VMS Software
DMSS		Mobile Application
DSS Agile VDP		Mobile monitoring software that is designed for Video Intercom Device in DSS Platform.

Instructions

VDP Config Instructions

• How To Discover A Device In VDPConfig
• How To Modify Network Settings In VDPConfig
• How To Modify System Settings In VDPConfig
• How To Upgrade Firmware In VDPConfig
• How To Adjust the time of a device in VDPConfig

Stand Alone VTO

• Stand Alone VTO2111D-WP SIP 2.0 Setup

VTH and VTO Setup

• Single VTH and VTO Setup
• Multiple VTH and VTO Setup

DSS Express Setup

• Standalone VTO and DSS Express Setup
• VTH and VTO with DSS Express Setup

SIP 2.0 Devices

WARNING! Do Not Flash This Firmware Unless You Are 100% Sure All of Your Video Intercom Devices are compatible with SIP 2.0 before updating your devices

This firmware will not work with the following devices:

• VTH1660CH
• DSS4004
• DSS7016
• SmartPSS

Models	Image	Station Type	Generation	Description	Specification	Manual	Main Firmware	MCU Firmware	Voice Firmware
VTO1210C-X-S		Apartment Outdoor Station	SIP	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Local card opening Video & Audio messaging Surface & Flush mounted			Build Date: 07-08-2019	Build Date: 03-05-2019	Build Date: 04-20-2019
VTO2000A-S		Villa Outdoor Station	SIP	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Video & Audio messaging Remote intercom with mobile APP Surface mounted & Flush mounted			Build Date: 07-08-2019	Build Date: 11-23-2018	Build Date: 04-20-2019
VTO2000A-2-S		2wire Villa Outdoor Station	SIP	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Video & Audio messaging Remote intercom with mobile APP (VTNC3000A needed) Surface mounted & Flush mounted			Build Date: 07-08-2019	Build Date: 11-23-2018	Build Date: 04-23-2019
VTO2111D-WP-S		Wireless Outdoor Station	SIP	HD CMOS camera Large field of view angle Night vision Voice indication Remote intercom with mobile APP Surface mounted			Build Date: 07-08-2019	Build Date: 04-23-2019	Build Date: 02-25-2019

Models	Image	Station Type	Description	Specification	Manual	Firmware	Firmware (Part 2)
VTH1550CH-S		IP Color Indoor Monitor	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Local card openning Video & Audio messaging Surface & Flush mounted			Build Date: 05-09-2023
VTH1550CHW-2-S		2wire IP Indoor Monitor 7 inch	7" TFT Capacitive touch screen IPC surveillance (VTNC3000A needed) Alarm integration Micro SD card optional, max 32GB Record & Snapshot (SD card needed)			Build Date: 03-21-2019
VTH5221D-S		Wireless indoor monitor 7-inch- Black	7-inch capacitive touch screen, resolution 1024×600 IPC surveillance Alarm integration Group call 2-Door control Micro SD slot, max 32GB Record and snapshot (SD card needed) Wi-Fi & POE Surface mounted			Build Date: 08-04-2023	Build Date: 08-04-2023
DHI-VTH5221DW-S		Wireless indoor monitor 7-inch- Black	7-inch Capacitive Touch Screen, 1024 x 600 Resolution IPC Surveillance Alarm Integration and Group Call Two-door Control Micro SD Card Slot, maximum 32 GB Add Devices in SmartPSS via P2P Connection Record and Snapshot Functions (requires SD card) WiFi-enabled and PoE Power Supply Surface-mounted			Build Date: 08-04-2023	Build Date: 08-04-2023

Dahua Housing	Dahua Model	Outdoor Station	Indoor Station	Short Description	Specifications	VTO Firmware	VTH Firmware
	DHI-KTP01(S)	DHI-VTO2202F-P	DHI-VTH2421FW-P	DHI-VTO2202F-P - IP Outdoor Station DHI-VTH2421FW-P - Indoor Monitor DH-PFS3005-4ET-60 - PoE Switch VTM115 - Surface-mount Box for DHI-VTO2202F-P One-Key Config		Build Date: 05-23-2022	Build Date: 08-04-2023

Instructions

Stand Alone VTO

• How To Configure A VTO2111D-WP With WiFi

VTH and VTO Setup

• How To Add A VTH1550CH To a VTO1210C-X
• How To Add A Second VTH1550CH To A VTO1210C-X
• How To Add A Second VTH1660CH To a VTO1210C-X
• How To Add A VTO2111D-WP To a VTH5221D
• How To Add A Second VTH1550CH To a VTO2111D-WP

DSS Express Setup

• How To Add A VTO2111D-WP to DSS-S2

GEN1 Devices

WARNING! Do Not Flash This Firmware Unless You Are 100% Sure All of Your Video Intercom Devices are Gen 1 before updating your devices

Models	Image	Station Type	Description	Manual	Firmware
VTO1210C-X		Apartment Outdoor Station	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Local card opening Video & Audio messaging Surface & Flush mounted		Build Date: 06-14-2018
VTO1210B-X		Apartment Outdoor Station	HD CMOS camera Tempered glass panel, IP65 Night vision & Voice indication Local card opening Video & Audio messaging Flush mounted		Build Date: 06-14-2018
VTO1220BW		Apartment Outdoor Station	HD CMOS camera Tempered glass panel, IP65 Night vision & Voice indication Local card openning Video & Audio messaging Flush mounted		Build Date: 06-14-2018
VTO2000A		Villa Outdoor Station	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Video & Audio messaging Remote intercom with mobile APP Surface mounted & Flush mounted		Build Date: 06-13-2018
VTO2000A-2		2wire Villa Outdoor Station	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Video & Audio messaging Remote intercom with mobile APP (VTNC3000A needed) Surface mounted & Flush mounted		Build Date: 06-13-2018
VTO2111D-WP		Wireless Outdoor Station	HD CMOS camera Large field of view angle Night vision Voice indication Remote intercom with mobile APP Surface mounted		Build Date: 07-31-2018

Models	Image	Station Type	Description	Manual	Firmware
VTH1550CH		Apartment Outdoor Station	HD CMOS camera Stainless steel panel, IP54, IK07 Night vision & Voice indication Local card openning Video & Audio messaging Surface & Flush mounted		Build Date: 06-22-2018
VTH1660CH		IP Indoor Monitor 10 inch	Displayer: Color 10.2-inch TFT LCD, Capacitive touch screen, metal frame Support 8 wire alarm input extension or home appliance Call among households 1 channel 10/100Mbps self-adaptive Ethernet Support outdoor station and IPC monitor Support leave audio and video message Support supplied power by network cable SD card inside Flush mounted		Build Date: 06-22-2018
VTH1550CHW-2		2wire IP Indoor Monitor 7 inch	7" TFT Capacitive touch screen IPC surveillance (VTNC3000A needed) Alarm integration Micro SD card optional, max 32GB Record & Snapshot (SD card needed)		Build Date: 06-22-2018
VTH5221D		Wireless indoor monitor 7-inch- Black	7-inch capacitive touch screen, resolution 1024×600 IPC surveillance Alarm integration Group call 2-Door control Micro SD slot, max 32GB Record and snapshot (SD card needed) Wi-Fi & POE Surface mounted		Build Date: 07-31-2018
DHI-VTH5221DW		Wireless indoor monitor 7-inch- Black	7-inch Capacitive Touch Screen, 1024 x 600 Resolution IPC Surveillance Alarm Integration and Group Call Two-door Control Micro SD Card Slot, maximum 32 GB Add Devices in SmartPSS via P2P Connection Record and Snapshot Functions (requires SD card) WiFi-enabled and PoE Power Supply Surface-mounted		Build Date: 07-31-2018

Accessories

VTNS1060A		Network Power Supply for IP System	Decent appearance Dahua protocol network power supply switch Connect max 6 indoor monitors with the Cat 5e cable, transfer the signal and power together
VTNC3000A		2-Wire Network Controller	4 groups of 2-wire port, provide power and signal to other 2-wire devices RJ45 port, connected LAN Surface mounted & DIN-Rail Mounted
PFM321D-US		Power Supply	100VAC~240VAC-12V1A-VI-DH-PFM321D-US-US Standard-Φ5.5×Φ2.1×12
PFM320D-US		Power Supply	100VAC~240VAC-12V2A-VI-DH-PFM321D-US-US Standard-Φ5.5×Φ2.1×12
VTOB108		Surface Mounted Box for VTO2000A	Material: Metal Size: 145mm*134mm*88mm Weight: 1 Kg Surface mounted box
VTOB107		Flush Mounted Box for VTO2000A	Material: Metal Size: 125mm*135mm*56mm Weight: 0.8 Kg Flush mounted box
VTOB110		Surface Mounted Box for VTO1210C-X	Material: Metal Size: 145mm*134mm*70mm Weight: 1 Kg Surface mounted box
VTOB103		Flush Mounted Box for VTO1210C-X	Material: Plastic Size: 126mm*389mm*71mm Weight: 0.5 Kg Flush mounted box

FAQ

Q: Which model of VTO (Outdoor Station) can work stand-alone and make a call notification to DMSS when call button is pressed?

A: DHI-VTO22202F-P, VTO2000A-S, VTO-2000A-2-S, VTO2111D-WP-S, VTO2000A, VTO2000A-2

Q: Can Apartment outdoor station (VTO1210C-X and VTO1210C-X-S and DHI-VTO4202F) work with DMSS App?

A: Yes, but it requires License for firmware customization. Please reach out to your local Sales Rep or Technical Consultant.

Q: How do I access device config page in VTH (indoor monitor) device?

A: From the homepage, press and hold Settings button for 6 seconds.

Q: What the difference between Transmission 1 and Transmission 2 on the network settings?

A: Mode 1: Multicast (multicast). The default is mode 1. Using multicast in a multicast network environment, the effect is best at this time
Mode 2: Unicast (TCP), If the router does not support multicast, the group call will have a black screen on VTH, then you can switch to unicast mode. In addition, if the network is particularly poor, you can also use this mode, because TCP has a retransmission mechanism to avoid frame loss.