Table of Contents
1 General Introduction ............................................................................................... 4
1.1 Model List ........................................................................................................... 4
1.2 Front Panel .......................................................................................................... 4
1.3 Rear Panel........................................................................................................... 5
2 Product Function .................................................................................................... 7
2.1 Basic Function ..................................................................................................... 7
2.1.1 Main Menu ........................................................................................................ 7
2.1.2 Video Talk ......................................................................................................... 8
2.1.3 Security .......................................................................................................... 10
2.1.4 Info Search ..................................................................................................... 12
2.1.5 System Settings .............................................................................................. 15
2.2 Unlock ............................................................................................................... 19
2.3 Arm/Disarm ........................................................................................................ 19
2.4 Screen Calibration ............................................................................................. 20
Appendix 1 Technical Specification ......................................................................... 21
Important Safeguards and Warnings
Please read the following safeguards and warnings carefully before using the product in order
to avoid damages and losses.
Note:
Do not expose the device to lampblack, steam or dust. Otherwise it may cause fire or
electric shock.
Do not install the device at position exposed to sunlight or in high temperature.
Temperature rise in device may cause fire.
Do not expose the device to humid environment. Otherwise it may cause fire.
The device must be installed on solid and flat surface in order to guarantee safety
under load and earthquake. Otherwise, it may cause device to fall off or turnover.
Do not place the device on carpet or quilt.
Do not block air vent of the device or ventilation around the device. Otherwise,
temperature in device will rise and may cause fire.
Do not place any object on the device.
Do not disassemble the device without professional instruction.
Warning:
Please use battery properly to avoid fire, explosion and other dangers.
Please replace used battery with battery of the same type.
Do not use power line other than the one specified. Please use it properly. Otherwise,
it may cause fire or electric shock.
Special Announcement
This manual is for reference only.
All the designs and software here are subject to change without prior written notice.
owners.
If there is any uncertainty or controversy, please refer to the final explanation of us.
1 General Introduction
1.1 Model List
This manual is for the following product models; please carefully check your model and
corresponding functions.
1.2 Front Panel
The front panel of the series product is shown in Figure 1- 1 VTH15 Series B(W) Model.
Figure 1- 1 VTH15 Series B(W) Model
1.3 Rear Panel
8-ch alarm, may connect to external alarm extension
module, refer to label for details.
For installation staff use only.
For model with handset only.
Connect to 2-pin plug 12V.
Ports of VTH of different models may have different locations, but corresponding ports’
functions stay the same.
Figure 1- 2 VTH15 Series AH Model
8-ch alarm, please refer to tag.
Extension port, for RS485 communication port.
Connect to 2-pin green 12V power supply.
Figure 1- 3 VTH15 Series CH Model
2 Product Function
It means network connection is normal.
It means device does not connect to any
VTO.
It means device enable DND (do not
disturb) function.
It means device has SD card inserted.
It means user has missed message.
2.1 Basic Function
2.1.1 Main Menu
The product main interface has four menus: Video Talk, Security, Message, and Settings. See
Figure 2- 1.
Figure 2- 1 VTH15 series