Dahua HAC-D3A21N-VF User Manual Download Page 7

Introduction    1 

 

 

Introduction 

 General 

1.1

This series of products comply with the HDCVI standard and support the transmission of video 

and control signal over coaxial cable. They produce video signal with megapixel resolution and 

require XVR device that comply with the HDCVI standard to achieve high speed, long distance, 

and zero lag transmission of the signal. They are applicable to cover the high definition 

monitoring needs for locations with low ambient light, including road, warehouse, underground 

parking lot, bar, pipeline, and gas station. 

 Features 

1.2

 

720p series support over 800 meter real-time transmission of video and control signal from 

RG59 cable; for 1080p and above, the distance is 500 meter. 

 

Support  adjusting  zoom  and  focus  on  XVR  with  motorized  varifocal  lens  (available  on 

select model). 

 

Excellent low-light performance with IR or night vision technology. 

 

Configuring devices easily with OSD menu. 

 

Support switching between HD and SD outputs. 

Summary of Contents for HAC-D3A21N-VF

Page 1: ...HDCVI Dome Camera Lite User s Manual V1 0 0...

Page 2: ...a controller you might collect personal data of others such as face fingerprints car plate number Email address phone number GPS and so on You need to be in compliance with the local privacy protectio...

Page 3: ...ations description or errors in print If there is any doubt or dispute please refer to our final explanation Upgrade the reader software or try other mainstream reader software if the Guide in PDF for...

Page 4: ...y or responsibility for all the fires or electrical shock caused by improper handling or installation Environment Do not aim the device at strong light to focus such as lamp light and sun light Transp...

Page 5: ...rwise it might damage the device When the camera is in the condition of PoC power supply do not connect any other device between the camera and PoC transceiver including UTC Balun optical transceiver...

Page 6: ...ings III 1 Introduction 1 General 1 1 1 Features 1 1 2 2 Design 2 Dimension 2 2 1 Cable 2 2 2 3 Installation 4 Installing Model A 4 3 1 Installing Model B 5 3 2 4 General Configuration 7 Opening Main...

Page 7: ...able to cover the high definition monitoring needs for locations with low ambient light including road warehouse underground parking lot bar pipeline and gas station Features 1 2 720p series support o...

Page 8: ...Design 2 2 Design Dimension 2 1 Model A mm in Figure 2 1 Model B mm in Figure 2 2 Cable 2 2 Cable type might vary with different cameras and the actual product shall prevail...

Page 9: ...o supply power as instructed in the Manual Device abnormity or damage could occur if power is not supplied correctly Video Output Connects to XVR to output video signal Audio Input Connects to sound p...

Page 10: ...ping screw Dome Hold the dome tightly and rotate the buckle on the bottom of the pedestal Step 1 toward the unlock sign to take the dome off Confirm the position of screw holes and the cable outlet ho...

Page 11: ...back on and lock the buckle Step 5 see Figure 3 2 Model A adjustment Figure 3 2 Installing Model B 3 2 Model B installation Figure 3 3 Table 3 2 Installation item list No Item No Item No Item No Item...

Page 12: ...on the pedestal to those on the mounting surface and then Step 3 pull the cable out through mounting surface or the side cable tray Attach the pedestal to the mounting surface with the self tapping sc...

Page 13: ...r of the coaxial port on XVR will display at the lower left corner of each window to indicate the corresponding camera Interfaces of different XVR might vary and the actual product shall prevail Openi...

Page 14: ...screen Setting Audio Input 4 2 Audio signal acquisition is available on select models In the Main Menu interface Figure 4 2 select CAMERA ENCODE Encode Step 1 The Encode setting interface is displaye...

Page 15: ...o save the settings Step 5 The Encode setting interface is displayed Figure 4 3 In the Encode setting interface Figure 4 3 click Apply Step 6 Operating OSD Menu 4 3 The OSD menus of different cameras...

Page 16: ...re 4 7 For the function of the buttons in the MENU OPERATION panel see Table 4 1 Table 4 1 Menu Operation panel function Button Function Button Function Enter or confirm an item Select item Exit OSD m...

Page 17: ...ces Do not touch the image sensor directly CCD or CMOS Dust and dirt could be removed with air blower or you can wipe the lens gently with soft cloth that moistened with alcohol Maintaining Device Bod...

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