Dahua VTH1500B-S User Manual Download Page 2

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.   

 

All  trademarks  and  registered  trademarks  are  the  properties  of  their  respective 

owners.   

 

If there is any uncertainty or controversy, please refer to the final explanation of us.   

 

 

 

Summary of Contents for VTH1500B-S

Page 1: ...7 Analog VTH User s Manual V 1 2 0...

Page 2: ...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 D...

Page 3: ...Talk with Management Center 12 3 3 Visual Bidirectional Talk with Door Station 12 3 4 Monitoring Function 12 3 5 Unlocking Function 12 3 6 DND Function 12 3 7 Viewing Announcement 13 3 8 Alarm Functio...

Page 4: ...Introduction 1 1 Product Appearance The product is classified into the following models Please see Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 and Figure 1 5 Figure 1 1 VTH150xA Figure 1 2 VTH150xAH F...

Page 5: ...TH150xCS 1 2 Buttons Figure 1 6 The buttons are illustrated in Figure 1 6 Their descriptions are shown in Chart 1 1 For different 7 analog VTHs their button locations may vary but the function of butt...

Page 6: ...view alarm info if available 5 Unlock Press this button during incoming call calling and monitoring you can unlock corresponding door station Chart 1 1 1 3 Indicator The indicators are illustrated in...

Page 7: ...4 Port For different 7 analog VTHs their port locations may vary but the function of ports with same label is identical Please subject to actual product The device interface is shown as follows please...

Page 8: ...Alarm input port 6 ch alarm input N A 2 Alarm output port 1 ch alarm output N A 3 COM Power control signal and A V differential signal included Convertor is provided by default This VTH supports two...

Page 9: ...400mm to 1600mm Try to avoid exposing VTH to bad environment such as condensation high temperature greasy dirt dust corrosion direct sunlight and etc If there is abnormality after you plug in network...

Page 10: ...or failure please do not try to dismount or fix it by yourself and please contact after sales department for assistance...

Page 11: ...tness Adjust local screen brightness 1 In main menu press menu button select brightness 2 Press monitor or unlock button decrease or increase brightness Contrast Adjust local screen contrast 1 In main...

Page 12: ...You can set MIC call ring brightness and contrast when talking to VTO See Ch 3 1 When there is incoming call on VTH before answering call you can press menu button to set ring See Ch 3 1 Note When ma...

Page 13: ...press monitor or unlock button to switch arming type Press call button again to select alarm zone check as selected Step 4 Press menu button select alarm delay By pressing monitor or unlock button to...

Page 14: ...ton and then indicator resumes ring stops and alarm message is cleared All alarm information will be reported to management center after local display 3 8 3 Alarm Output When alarm occurs alarm output...

Page 15: ...e VTH what should I do A Check the connection of network cable and confirm if the corresponding door station is working as normal Q When there is incoming call from door station but the ring is not wo...

Page 16: ...nput from analog signal of microphone 1 ch audio output which drives loudspeaker via amplifier Display Screen Dimension Color 7 TFT LCD Resolution 800 480 Alarm Input Some 6 ch alarm input 1 ch alarm...

Page 17: ...e hazardous substance of at least one of all homogeneous materials in the parts is above the relevant threshold of the SJ T11363 2006 standard During the environmental friendly use period EFUP period...

Page 18: ...here are subject to change without prior written notice All trademarks and registered trademarks are the properties of their respective owners If there is any uncertainty or controversy please refer...

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