Dahua HAC-HFW2401E User Manual Download Page 12

 

 

Appendix Maintenance  

Attention:  

Please maintain the device according to the following instructions in order to ensure the image 

effect and long-term stable operation of the device.  

 

Maintenance for lens and mirror surface 

The  lens  and  mirror  surface  are  covered  with  antireflection  coating,  so  it  may  produce 

hazardous  substance  and  lead  to  performance  reduction  or  scratch,  dimness  etc  when  it  is 

stained with dust, grease, fingerprint and so on, please refer to the following  methods to deal 

with once dirt is found:  

Stained with dirt 

Use oil-free soft brush or hair dries to remove it gently.  

Stained with grease or fingerprint  

Use soft cloth to wipe the water drop or oil gently to make it dry, then use oil-free cotton cloth 

or paper soaked with alcohol or detergent to wipe from the lens center to outward.  It is ok to 

change the cloth and wipe several times if it is not clean enough.  

 

Camera Body Maintenance  

Use a soft dry cloth to clean the camera body when it is dirty, in case the dirt is hard to remove, 

use a clean dry cloth soaked with mild detergent and wipe gently, make it dry later. Don

’t use 

volatile  solvent  like  alcohol,  benzene,  thinner  and  etc.  or  strong  detergent  with  abrasiveness, 

otherwise it will damage the surface coating or reduce the working performance of the device.   

 

Maintenance for Dome Cover  

Dome  cover  is  an  optical  device,  please 

don’t  touch  or  wipe  cover  surface  directly  during 

installation and use, please refer to the following methods to deal with once dirt is found:  

Stained with dirt 

Use oil-free soft brush or hair dries to remove it gently.  

Stained with grease or fingerprint  

Use soft cloth to wipe the water drop or oil gently to make it dry, then use oil-free cotton cloth 

or paper soaked with alcohol or detergent to wipe from the lens center to outward.  It is ok to 

change the cloth and wipe several times if it is not clean enough.  

 

 

 

 

 

 

 

 

 

Summary of Contents for HAC-HFW2401E

Page 1: ...Camera User s Manual Version 1 0 0 Questo manuale d istruzione fornito da trovaprezzi it Scopri tutte le offerte per Dahua HAC HFW2401E o cerca il tuo prodotto tra le migliori offerte di Videosorvegl...

Page 2: ...ral Introduction 1 1 1 Overview 1 1 2 Features 1 2 Framework and Dimensions 2 3 Device Cable Structure 4 4 Installation 5 5 Menu 6 5 1 HCVR Settings 6 5 1 1 Control Coaxial Device 6 5 2 Menu Operation...

Page 3: ...nvironment Please don t aim the device at strong light such as lighting sunlight and so on to focus Please transport use and store the device within the range of allowed humidity and temperature Pleas...

Page 4: ...ct update the upgraded content will be added in the manual without prior announcement Please contact the customer service for the latest procedure and supplementary documentation The company is not li...

Page 5: ...ies it supports RG59 coaxial cable transmission without any loss The distance is over 500m High speed long distance real time transmission Support HDCVI HD video and CVBS analog SD video output Suppor...

Page 6: ...he dimension of model A The unit is mm Figure 2 1 See Figure 2 2 for the dimension of model B The unit is mm Figure 2 2 See Figure 2 3 for the dimension of model C The unit is mm Figure 2 3 See Figure...

Page 7: ...3 Figure 2 4...

Page 8: ...e 3 2 for video output port Figure 3 2 Note Video output port yellow analog video output port Video output port black HDCVI HD video output port Some models only have one black video output port HD SD...

Page 9: ...er to the actual model for more details Figure 4 1 Step 1 Install camera bracket It needs to install expansion bolt first if it is cement wall the installation holes of expansion bolts need to be in a...

Page 10: ...from Main Menu Setting System PTZ you need to select the channel number for access and set control mode as HDCVI and the protocol as HD CVI Click Save button to save current setup See Figure 5 1 Figu...

Page 11: ...s of button functions Button Function Open menu Select menu item Select menu value Sheet 5 1 If there is click the Confirm button in Menu Operation interface to go to the 2nd menu Click Return button...

Page 12: ...oth and wipe several times if it is not clean enough Camera Body Maintenance Use a soft dry cloth to clean the camera body when it is dirty in case the dirt is hard to remove use a clean dry cloth soa...

Page 13: ...ere are subject to change without prior written notice All trademarks and registered trademarks mentioned are the properties of their respective owners If there is any uncertainty or controversy pleas...

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