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Digital VTH
User's Manual
V1.2.0

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Summary of Contents for Dahua DH-VTH2421FW-P

  • Page 1 Digital VTH User’s Manual V1.2.0...
  • Page 2: Cybersecurity Recommendations

    Cybersecurity Recommendations Mandatory actions to be taken towards cybersecurity 1. Change Passwords and Use Strong Passwords: The number one reason systems get “hacked” is due to having weak or default passwords. It is recommended to change default passwords immediately and choose a strong password whenever possible.
  • Page 3 ● Only forward the HTTP and TCP ports that you need to use. Do not forward a huge range of numbers to the device. Do not DMZ the device's IP address. ● You do not need to forward any ports for individual cameras if they are all connected to a recorder on site;...
  • Page 4 Ideally, you want to prevent any unauthorized physical access to your system. The best way to achieve this is to install the recorder in a lockbox, locking server rack, or in a room that is behind a lock and key. 15.
  • Page 5: Foreword

    Foreword General This document mainly introduces function, structure, networking, installation process, debugging, UI operation and technical parameter of digital VTH products matched with version 4.2 UI interface. Models Type Model Series Specific Model VTH5221DW, VTH5221D, VTH5221DW-C, VTH5221D-C, VTH5221 series VTH5221E-H, VTH5221EW-H VTH5241 series VTH5241DW Type A...
  • Page 6: Revision History

    Provides additional information as the emphasis and supplement to the text. Revision History Version Revision Content Release Date V1.0.0 First release 2017.1.15 Add VTH5221E-H/VTH5221EW-H panel introduction V1.1.0 2018.5.15 and installation drawing. Privacy Protection Notice As the device user or data controller, you might collect personal data of others, such as face, fingerprints, car plate number, Email address, phone number, GPS and so on.
  • Page 7: Important Safeguards And Warnings

    Important Safeguards and Warnings The following description is the correct application method of the device. Please read the manual carefully before use, in order to prevent danger and property loss. Strictly conform to the manual during application and keep it properly after reading. Operating Requirement Please don’t place and install the device in an area exposed to direct sunlight or near heat ...
  • Page 8: Table Of Contents

    Table of Contents Cybersecurity Recommendations ......................II Foreword ..............................V Important Safeguards and Warnings ....................VII 1 Product Overview ..........................1 1.1 Product Profile ..........................1 1.2 Product Function ........................... 1 2 Product Structure ..........................3 2.1 Front Panel ............................ 3 2.1.1 VTH5221 Series /VTH5241 Series ..................
  • Page 9 6.2 Setting ............................41 6.2.1 Ring Settings ........................41 6.2.2 DND Settings ........................45 6.2.3 Alarm Setting ........................46 6.2.4 Mode Setting ........................50 6.2.5 Forward Setting ........................ 51 6.2.6 General Setting ......................... 52 6.2.7 Product Info ........................58 6.3 Project Settings ........................... 59 6.3.1 Forget Password .......................
  • Page 10: Product Overview

    Product Overview Product Profile VTH series product is a digital video intercom home station for numerous homes, integrating monitoring, intercom and unlocking. With embedded technology, all IP network, SNMP (Simple Network Management Protocol) technology and network encryption technology, achieve more stable system operation, richer functional extension, more convenient system management and safer data transmission.
  • Page 11: Arm And Disarm

    Arm and Disarm Provide 6-channel area setting, arm and disarm them. Playback Play back videos and pictures in SD card of this device. Alarm After 6-channel area triggers an alarm, pop up an alarm prompt interface, provide linkage alarm output and report to Call Center. Record Inquiry Inquire call records and alarm records.
  • Page 12: Product Structure

    Product Structure Front Panel 2.1.1 VTH5221 Series /VTH5241 Series VTH5221D is a 7″ digital indoor monitor. Their front panels have the same size, as shown in Figure 2-1. Please refer to Table 2-1 for details. Figure 2-1 Name Description Camera occlusion Slide it to occlude or open the camera.
  • Page 13: Vth5221E-H/Vth5221Ew-H

    Name Description VTO, so corresponding VTO will be unlocked. In standby mode, press this key to monitor the main VTO. Monitor During monitoring, press this key to exit monitoring. Menu Press this key to return to main menu. In case of incoming call, press this key to answer the call. During talk, press this key to hang up.
  • Page 14: Vth15 Series Type A/B

    Table 2-2 Figure 2-3 Name Description RJ11 port Port of connecting cable between handset and VTH. Reboot button Long press the button to reboot VTH. TF card slot TF card slot, max. 64GB. RJ45 port RJ45 network cable port. RJ11 port Port of connecting cable between handset and VTH.
  • Page 15 Icon Name Description Press this key to call the Call Center in case of emergency. Menu Press this key to return to main menu. In case of incoming call, press this key to answer the call. During talk, press this key to hang up. Call During monitoring, press this key to speak to apartment VTO, villa VTO and fence station.
  • Page 16 Table 2-4 Figure 2-5 VTH15 Series Type B Icon Name Description Press this key to call the Call Center in case of emergency. Menu Press this key to return to main menu. In case of incoming call, press this key to answer the call.
  • Page 17: Vth15 Series Type Ch /Vth5222Ch

    Table 2-5 2.1.4 VTH15 Series Type CH /VTH5222CH Figure 2-6 Icon Name Description Press this key to call the Call Center in case of emergency. Menu Press this key to return to main menu. In case of incoming call, press this key to answer the call.
  • Page 18: Vth1660Ch

    Table 2-6 2.1.5 VTH1660CH Figure 2-7 Name Description If this indicator turns on in green, it represents Power indicator normal power supply. Microphone Audio input. Product Structure 9...
  • Page 19: Vth2221A

    Table 2-7 2.1.6 VTH2221A Figure 2-8 Icon Name Description Press this key to call the Call Center in case of emergency. Menu Press this key to return to main menu. In case of incoming call, press this key to answer the call.
  • Page 20: Rear Panel Port

    Table 2-8 Rear Panel Port 2.2.1 VTH5221 Series /VTH5241 Series Port positions are slightly different on the rear panel of VTH5221 series and VTH5241 series, but the same port owns the same function. Taking VTH5221 as an example, specific functions of ports are introduced, as shown in Figure 2-9.
  • Page 21: Vth15 Series Type A/Type B/Type Ch

    Figure 2-10 2.2.3 VTH15 Series Type A/Type B/Type CH In VTH15 series, different types of digital VTH have different port positions, but the same port provides the same function. Taking VTH1550CH as an example, specific functions of ports are introduced, as shown in Figure 2-12. Figure 2-11 In VTH15 type A/type B series, different types of digital VTH have different port positions, but the same port provides the same function.
  • Page 22: Vth1660Ch

    Figure 2-13 2.2.5 VTH1660CH VTH1660CH provides 6-ch alarm input ports, 1-ch RS485 port, 1-ch debugging port, 1-ch network port power port, shown Figure 2-14. Figure 2-14 2.2.6 VTH2221A VTH2221A provides 8-ch alarm input ports, 1-ch network port and power port, as shown in Figure 2-15.
  • Page 23 Figure 2-15 Product Structure 14...
  • Page 24: Network Diagram

    Network Diagram 2-wire System Network diagram of 2-wire system is shown in Figure 3-1. Figure 3-1 Network Diagram 15...
  • Page 25: Digital System

    Digital System Digital system network consist of two types: VTH adopts PoE power supply from floor switch, as shown in Figure 3-2.  Figure 3-2 VTH adopts independent power supply from power supply device, as shown in Figure 3-3.  Network Diagram 16...
  • Page 26 Figure 3-3 Network Diagram 17...
  • Page 27: Device Installation

    Device Installation Installation Flow Chart VTH installation flow chart is shown in Figure 4-1 Please install VTH in the following steps. Figure 4-1 For cable connection, please refer to “2.2 Rear Panel Port”.  For device installation, please refer to “4.4 Device Installation”. ...
  • Page 28: Installation Requirement

    Sequence Item Content Appearance Inspect whether there are obvious damages. Overall Inspect whether there accidental Package package impacts. Fittings Inspect whether fittings are complete. Inspect whether it is consistent with order Device model contract. Inspect whether it is torn or damaged. Model and label Label...
  • Page 29: Installation With 86 Box

    Figure 4-2 4.4.2 Installation with 86 Box Install the device with 86 box, which is suitable for all types of devices. Take “VTH1560B/BW ” for example. Embed 86 box into a wall at a proper height. Fix installation bracket onto 86 box with screws. Put the device into installation bracket from top down.
  • Page 30 With two M3×6 cross recessed countersunk head screws, tighten the metal bracket onto the top two nuts of desktop bracket. Please connect wire by reference to Figure 2-10. After wiring, guide the wire through wire outlet in the rear or at the bottom of desktop bracket.
  • Page 31: Device Debugging

    Device Debugging Carry out debugging to ensure that the device can realize basic network access, call and monitoring functions after installation. Before debugging, please check whether the following work has been completed. Check whether there is short circuit or open circuit. Power on the device only after the ...
  • Page 32 Figure 5-1 Enter “Password” and “Confirm Password”, and click “Next”. The system displays "step two", as shown in Figure 5-2. This password is used to login WEB interface. It shall be at least 8 characters, and shall include at least two types of number, letter and symbol. Figure 5-2 Select “Email”...
  • Page 33: Network Config

    Figure 5-3 Click “OK”. The system displays WEB login interface, as shown in Figure 5-4. Figure 5-4 Enter user name and password, and click “Login”. Log in the WEB interface of the device. Default user name is admin.  Password is the one set during initialization. ...
  • Page 34: Set System Type

    Figure 5-5 Enter the planned “IP Address”, “Subnet Mask” and “Default Gateway”, and click “OK”. After modification is completed, VTO reboots automatically, while the following two cases occur at WEB interface. If PC is in the planned network segment, WEB interface jumps to new IP login ...
  • Page 35 Figure 5-7 Select server type. When this VTO or another VTO works as SIP server, select “Server Type” to be  “VTO”. It applies to a scenario where there is only one unit. When the platform (such as Express/DSS) works as SIP server, select “Server ...
  • Page 36 Set parameters by reference to Table 5-1 and click “OK”. The VTO reboots automatically, and WEB interface jumps to login interface. Parameter Description IP Address IP address of VTO, which works as SIP server. Port It is 5060 by default. Username Use default value.
  • Page 37 Figure 5-9 Click “Add”. The system displays “Add” interface, as shown in Figure 5-10. Figure 5-10 Set VTO parameters by reference to Table 5-3. Parameter Description Rec No. VTO number. Register Password Signaling interactive use in SIP system. Adopt default value. IP Address IP address of VTO.
  • Page 38 Select “Household Setting > Room No. Management”. The system displays “Room No. Management” interface, as shown in Figure 5-11. Figure 5-11 Click “Add”. The system displays “Add” interface, as shown in Figure 5-12. Figure 5-12 Set VTH parameters by reference to Table 5-4. Parameter Description First Name...
  • Page 39: Vth Settings

    Parameter Description Register Type Table 5-4 Click “OK” to complete adding. Repeat these steps to add other indoor stations in the group. 5.1.2 VTH Settings 5.1.2.1 Initialization Set the password and bind your Email. Password: it is used to enter project setting interface. ...
  • Page 40 Figure 5-14 5.1.2.2 Set Device Network According to available network connection modes, configure VTH network information. IP addresses of VTH and VTO shall be in the same network segment. Otherwise, VTH will fail to obtain VTO info after configuration. Press [Setting] for more than 6 seconds. The system pops up “Password”...
  • Page 41 Figure 5-15 Figure 5-16 Set according to actual network access mode.  Enter “Local IP”, “Subnet Mask” and “Gateway”, press [OK]. Or press to enable DHCP function and obtain IP info automatically. If the device has WLAN function, please click “WLAN” tab to set it. ...
  • Page 42 Figure 5-17 Connect Wi-Fi. The system has 2 access ways as follows. At “WLAN” interface, select Wi-Fi, click “Wireless IP” tab to enter “Local IP”, ◇ “Subnet Mask” and “Gateway”, and press [OK]. At “WLAN” interface, select Wi-Fi, click “Wireless IP” tab, press ◇...
  • Page 43: Sip Server

    Figure 5-19 Set VTH info.  Be used as a master VTH. Enter “Room No.” (such as 9901 or 101#0) and press “OK” to save. “Room no.” shall be the same with “VTH Short No.”, which is set when adding ...
  • Page 44 Figure 5-20 Set parameters of SIP server by reference to Parameter Description When the platform works as SIP server, server IP is IP address of the platform. Server IP When VTO works as SIP server, server IP is IP address of the VTO. When the platform works as SIP server, network port is 5080.
  • Page 45 Parameter Description When VTO works as SIP server, registration domain of SIP server shall be VDP. User Name User name and password to login SIP server. Login Pwd Table 5-5 Set “Enable Status” to be Enable SIP server function. Press [OK] to save config. 5.1.2.5 VTO Config Add VTO and fence station info;...
  • Page 46: Debugging Verification

    Enter “Sub VTO/Fence Station Name”, “Sub VTO/Fence Station IP address”, “User Name” and “Password”. Switch the “Enable Status” to be Press to turn page and add more sub VTO/fence stations. Debugging Verification 5.2.1 VTO Calls VTH Dial VTH room no. (such as 101) at VTO, and thus call VTH. VTH pops up monitoring image and operating keys, as shown in Figure 5-22.
  • Page 47 The following figure means that SD card has been inserted into VTH. If SD card is not inserted, recording and snapshot icons are gray. Figure 5-23 Figure 5-24 Device Debugging 38...
  • Page 48: Interface Operation

    Interface Operation Main Interface There are six items at the main interface, namely, call, info, monitor, SOS, setting and arm/disarm, as shown in Figure 6-1. For description of every item, please refer to No. Name Description Room No. Number of the room where VTH is located. Call a user.
  • Page 49 No. Name Description Display the last unread alarm info. Arm/disarm : press this icon to enter arm mode selection. Press [Setting], input login password and enter system setting interface. Setting Press [Setting] for over 6 seconds, input the password set during initialization, and enter project setting interface.
  • Page 50: Setting

    Name Description : Wired network connection icon, meaning that the device isn’t connected with network. : Wired network connection icon, meaning that the device has connected with network in a wired way. : Wi-Fi network connection icon, meaning that the device has connected with network in a wireless way.
  • Page 51 The system pops up “Password” prompt box. Input login password and press [OK]. Default login password is 123456. Please refer to “6.2.6.3 Password Setting” for details. Select “Ring > VTO Ring Setup”. The system displays “VTO Ring Setup” interface, as shown in Figure 6-2. Press to page up and down.
  • Page 52: Alarm Ring

    Figure 6-3 Press text box to select rings, and press to set the volume. 6.2.1.3 Alarm Ring Set the ring when VTH gives an alarm. Press [Setting]. The system pops up “Password” prompt box. Input login password and press [OK]. Default login password is 123456.
  • Page 53 Figure 6-4 Press text box to select rings, and press to set the volume. 6.2.1.4 Other Set VTO ring time, VTH ring time, MIC volume, talk volume and ring mute setting. “VTO Ring Time” and “VTH Ring Time” of extension VTH are synchronized with master VTH, and cannot be set.
  • Page 54: Dnd Settings

    Figure 6-5 Press to set the time or volume. Press to enable “Ring Mute”, and the icon becomes VTO ring time: ring time when VTO calls VTH.  VTH ring time: ring time when another VTH calls this VTH.  6.2.2 DND Settings Set to avoid incoming calls within a time period.
  • Page 55: Alarm Setting

    Figure 6-6 Press to enable DND function, and the icon becomes The system displays DND period, as shown in Figure 6-7. Figure 6-7 Press time text box; set start time and end time. Press [Click to select week] and select DND week. Press [OK] to save settings.
  • Page 56 Zones can be set under disarm mode. 6.2.3.1 Wire Zone Set zone type, NO/NC, alarm status and delay. It supports to set 8 zones at most. Press [Setting]. The system pops up “Password” prompt box. Input login password and press [OK]. Default login password is 123456.
  • Page 57 Parameter Description It includes instant alarm, delay alarm, bypass and remove. Instant alarm: in case of alarm after arm, produce alarm sound at once and enters alarm status. Delay alarm: in case of alarm after arm, enter alarm status after some time. Within the time period, you can disarm and cancel the alarm.
  • Page 58: Alarm Output

    Figure 6-9 Press [Add]. Press wireless code button of wireless device. Please refer to wireless device user’s manual for details. After successful coding, display area info. Press corresponding positions to set alarm status, enter delay and exit delay. Please refer to Table 6-2 for details. Press [Edit] to select a zone and press [Delete] to delete the selected area.
  • Page 59: Mode Setting

    Figure 6-10 Press to enable alarm output function, and the icon becomes 6.2.4 Mode Setting Set area on/off status under different modes. Area mode can be set only in disarm status. Press [Setting]. The system pops up “Password” prompt box. Input login password and press [OK].
  • Page 60: Forward Setting

    Figure 6-11 Select arm mode in every tab. Press in every area to add it into arm mode. Multiple areas can be added into one arm mode simultaneously, whereas one area can be added into different modes. 6.2.5 Forward Setting Forward incoming calls.
  • Page 61: General Setting

    Figure 6-12 Input VTH no. in the corresponding forward mode, press to enable the forward function. Please refer to Table 6-3 for details. Parameter Description Always All incoming calls will be forwarded to preset number immediately. When the user is busy, incoming call from the third party will be forwarded to preset number.
  • Page 62: Time Setting

    6.2.6.1 Time Setting Set VTH system time, time zone and DST. Parameters at this interface are set on master VTH only, and extension VTH synchronizes with master VTH. Press [Setting]. The system pops up “Password” prompt box. Input login password and press [OK]. Default login password is 123456.
  • Page 63: Display Setting

    Press time zone text box, and select local time zone, as shown in Figure 6-14. Figure 6-14  DST setting Press of system time and the icon becomes , so as to enable manual setting function. Press to enable DST. Press DST text box, and select DST start time and end time.
  • Page 64: Password Setting

    Figure 6-15 Set parameters. ; set “Brightness” and “Screensaver Time”.  Press  Press [Clean] and the screen will be locked for 10 seconds. During the period, clean the screen. It restores after 10 seconds. 6.2.6.3 Password Setting Set login password, arm/disarm password, unlock password and anti-hijacking password of VTH setting interface.
  • Page 65: Other Settings

    Figure 6-16 Enter “New Password” and “Confirm Password”. Press [OK] to complete password modification. 6.2.6.4 Other Settings Set monitor time, record time, VTO message time, VTO talk time, resident-to-resident call enable, resident-to-resident call time, auto capture and touch ring. Extension VTH can set “Auto Capture” and “Touch Ring”, but other parameters synchronize with master VTH and cannot be set.
  • Page 66 Figure 6-17 Set parameters. Please refer to Table 6-4 for details. Operatio Parameter Description Maximum time to monitor VTO, IPC, fence station, HCVR, Monitor Time Press NVR and DVR. Maximum recording time of videos during call, talk, Record Time monitoring and speaking. The system stops recording at the end of recording time.
  • Page 67: Product Info

    Operatio Parameter Description When VTO message time is not 0: If VTH with SD card doesn’t answer when VTO calls, enter message status according to prompt, and save the message in SD card of VTH. time. If VTH doesn’t have SD card, but VTO has enabled “Leave Message Upload”...
  • Page 68: Project Settings

    If SD card isn’t inserted into the device, SD format function is invalid. Press [Setting]. The system pops up “Password” prompt box. Input login password and press [OK]. Default login password is 123456. Please refer to “6.2.6.3 Password Setting” for details.
  • Page 69: Network Settings

    Press [Forget Password]. The system displays “QR Code” interface, as shown in Figure 6-19. Figure 6-19 Scan the QR code with any code-scanning APP, bind your email box, send it by email to support_cpwd@htmicrochip.com, and thus obtain security code. Press [Next]. Enter “Password”, “Confirm Password”...
  • Page 70 Only devices with the wireless function can access to wireless network. Figure 6-20 Figure 6-21 Set according to actual network access mode.  Enter “Local IP”, “Subnet Mask” and “Gateway” manually, press [OK]. Or press to enable DHCP function and obtain IP info automatically. If the device has wireless function, please click “LAN”...
  • Page 71 The system displays available Wi-Fi list, as shown in Figure 6-22. Figure 6-22 Connect Wi-Fi. The system has 2 access ways as follows. At “WLAN” interface, select Wi-Fi, click “Wireless IP” tab to enter “Local IP”, ◇ “Subnet Mask” and “Gateway”, and press [OK]. At “WLAN”...
  • Page 72: Vth Config

    Figure 6-23 6.3.3 VTH Config Configure VTH info. VTH “Room No.” shall be the same with “VTH Short No.”, which is set at VTO WEB interface or Express/DSS platform server. Press [Setting] for over 6 seconds. The system pops up “Password” prompt box. Enter the password set during initialization, and press [OK].
  • Page 73: Vto Config

    “User Name” and “Password” are the user name and password of master VTH. Default user name is admin, and the password is the one set during initialization. (Optional) press to enable SSH. After SSH is enabled, the debugging terminal connects VTH through SSH protocol, so as to operate and debug it.
  • Page 74: Default

    Press to add more sub VTOs/ fence stations. 6.3.5 Default All parameters of the device, except IP address, can be restored to initial default values. Press [Setting] for over 6 seconds. The system pops up “Password” prompt box. Enter the password set during initialization, and press [OK]. Press [Default].
  • Page 75: Call

    Call Manage contact, call users and view the latest call log. 6.4.1 Contact Add and edit VTH and extension number. Select “Call > Contact”, and the system displays “Contact” interface, as shown in Figure 6-27. Figure 6-27 6.4.1.1 Add User Press [Add].
  • Page 76: Call User

    Figure 6-28 Enter “Last Name”, “First Name” and “Room No.” of contact person. Press [OK] to complete adding. 6.4.1.2 Edit Contact Info Select the contact person, press to edit the info. 6.4.1.3 Delete Contact Person Press [Edit], select the contact person and press [Delete] to delete the contact person. Multiple contact persons can be selected once.
  • Page 77 Figure 6-29 Enter the user’s room no. (VTH room no.). If VTO works as SIP server, dial room no. directly.  If the platform works as SIP server:   Call a user in the same unit and the same building, dial room number directly. ...
  • Page 78 Figure 6-30 Figure 6-31 6.4.2.2 Call User in Contact Please add contact persons to the contact, by reference to “6.4.1.1 Add User”. Select “Call > Contact”. Select the one you want to call. Press to start. Interface Operation 69...
  • Page 79: Call From User

    6.4.3 Call from User When another VTH calls this VTH, the call interface will be displayed, as shown in Figure 6-32. Figure 6-32 Press to talk with each other, as shown in Figure 6-33. For key description, please  refer to Table 6-5. Press to hang up.
  • Page 80: Call From Vto

    Figure 6-33 6.4.4 Call from VTO Dial VTH room no. (such as 9901) at VTO, to call VTH. VTH pops up a waiting picture, as shown in Figure 6-34. At VTH interface, press [Answer]. Answer the call and talk with each other. For key description, please refer to Table 6-5. Figure 6-34 Description Press this key to unlock the VTO remotely.
  • Page 81: Recent Call

    Description This key is gray if SD card is not installed. Press this key to reduce volume. Press this key to increase volume. Press this key to answer and talk. Press this key to refuse. Table 6-5 6.4.5 Recent Call View and manage the missed call, accepted call and called log of this VTH.
  • Page 82: Monitor

    6.4.5.3 Clear Press [Clear] to clear all recent calls in this tab. Monitor VTH is able to monitor VTO, fence station or IPC. 6.5.1 Monitoring of VTO Please confirm user name and password in VTH, which are set when adding VTO. They shall be consistent with WEB login user name and password of VTO.
  • Page 83 The device enters monitoring, as shown in Figure 6-37. For relevant monitoring operations, please refer to Icon Description Press this key to unlock VTO remotely. The system provides 2-channel unlock function. If the icon is gray, it means that unlock function of this channel is not available. Press this key to snapshot.
  • Page 84: Monitoring Of Ipc

    Icon Description Press this key to unlock VTO remotely. The system provides 2-channel unlock function. If the icon is gray, it means that unlock function of this channel is not available. Press this key to snapshot. This key is gray if SD card is not installed. Press this key to record.
  • Page 85 Figure 6-38 Press [Add]. The system displays “Add IPC” interface, as shown in Figure 6-39. Figure 6-39 Please refer to Table 6-7 to configure camera parameters. Parameter Description Press this key to select IPC, NVR, DVR and HCVR. Select IPC, meaning that VTH obtains video stream from the connected IPC directly.
  • Page 86: Delete Ipc

    Parameter Description IPC32 Name Input IPC/NVR/DVR/HCVR name. Input IP address of the connected IPC/NVR/DVR/HCVR. User Name Input user name password login interface IPC/NVR/DVR/HCVR. Password Port Default port is 554. Select stream type according to needs, including main stream and extra stream.
  • Page 87: Favorite

    Select IPC to be monitored, and press The system displays monitoring interface, as shown in Figure 6-40. Figure 6-40 Please monitor the VTO by reference to Table 6-6. 6.5.3 Favorite Display VTO, fence stations or IPC that have been added to favorites. To view favorite list, please ensure that VTO, fence station or IPC have been added to favorites.
  • Page 88: Sos

    Figure 6-41 Select the device to be monitored, and press The system displays monitoring interface. In case of multiple devices in “Favorite” tab, press to switch and monitor them. Please ensure that management center has been connected. Otherwise, it will fail to call. In emergency, press button on the front panel, or press [SOS] at the main interface to call management center.
  • Page 89 When an alarm is triggered, there will be 15s alarm sound. Pop up alarm prompt interface, as shown in Figure 6-42, and upload the alarm info to alarm record interface and management platform. Figure 6-42 Alternatively, select “Info > Security Alarm”, and the system displays “Security Alarm” interface, as shown in Figure 6-43.
  • Page 90: Guest Message

    Figure 6-43 6.7.2 Guest Message When a SD card is inserted into the device, this function is valid. All messages are stored  in SD card. If SD card is not inserted, but VTO WEB has set FTP and selected “Video-audio Message ...
  • Page 91: Video Pictures

    Figure 6-45 6.7.4 Video Pictures When a SD card is inserted into the device, this function is valid. All videos and pictures are stored in SD card. Select “Info > Video Pictures”, and the system displays “Video Pictures” interface, as shown in Figure 6-46.
  • Page 92: Unlock Function

    Figure 6-46 Unlock Function When the VTH is being called, during monitoring, talking and speaking, press unlock button, and the VTO will be unlocked remotely. Arm and Disarm Function 6.9.1 Arm In case of triggering alarm after arm, produce linkage alarm and upload alarm info. Please ensure that the area has been added into arm mode.
  • Page 93: Disarm

    Figure 6-47 Select arm mode. The system displays password input interface. Enter arm and disarm password; press [OK]. The device beeps continuously, which represents successful arm. The key displays corresponding arm mode. Default password of arm and disarm is 123456. Please refer to “6.2.6.3 Password ...