background image

 

 

 

Incorporate a readily accessible disconnect device in the building installation wiring for quick 
power disconnect to the unit. 

 

Dahua assumes no liability or responsibility for any fire or electrical shock caused by improper 
handling or installation.  

Environmental Precautions 

 

Transport, use, and store the unit within the specified temperature and humidity range.  

 

Do not place the unit in a wet, dusty, extremely hot or an extremely cold environment; and avoid 
environments with strong electromagnetic radiation or unstable lighting.  

 

Never push objects of any kind into this unit through openings as they may touch dangerous 
voltage points or cause a short circuit that may result in fire or electrical shock. Take care to not 
spill any liquid on the unit.  

 

Do not use units intended for indoor applications near water, in damp or wet environments, or in 
any area classified as a wet location. Do not expose an indoor unit to rain or moisture to reduce 
the risk of fire or electric shock. 

 

Do not block or cover any openings in the unit enclosure. These openings are provided for 
ventilation to prevent overheating and to ensure reliable operation. Ensure the unit is placed in 
an area with adequate ventilation.  

 

Do not place the unit near a heat source such as heaters, stoves, radiators or other equipment 
that produces heat. 

 

Use the following guidelines if placing the unit in a rack-mount: 

  The ambient temperature of a rack-mount environment may exceed the recommended 

operating temperature of the unit. Take care to read the ambient temperature before 
installation. 

  A rack-mount environment may restrict the movement of air. Ensure the unit receives the 

proper amount of air flow required for safe operation or install the unit elsewhere. 

  A rack mount is capable of supporting a maximum weight. Ensure the rack mount can support 

the additional weight of this unit. 

  A rack mount environment requires proper and adequate circuitry. Ensure the circuits to the 

rack are capable of handling the electrical requirements of all units in the rack to protect 
against circuit overloads. 

 

Pack the unit with standard factory packaging or material of the same quality when transporting 
the unit.  

 

Take care to avoid heavy stress, violent vibration, or water spills to the camera unit during 
transportation, storage, and installation. 

Operation and Daily Maintenance  

 

Do not touch the heat dissipation component of the unit. This part of the unit is hot and may 
cause a burn.  

 

Do not open or dismantle the device; there are no components that a user can fix or replace. 
Opening the unit may cause water leakage or expose components to direct light. Contact the 
manufacturer or a qualified service representative to service the camera or to replace a 
component, including the desiccant. 

 

Dahua recommends the use of a thunder-proof device in concert with the unit. 

 

Use a dry soft cloth to clean the unit’s housing. If the unit is particularly dusty, use water to dilute 
a mild detergent, apply the diluted detergent to a soft cloth, then gently clean the device. Finally, 
use a dry cloth to wipe the unit dry. Do not use a volatile solvent like alcohol, benzene, or thinner; 
or use a strong detergent with abrasives, which may damage the surface coating or reduce the 
working performance of the unit. 

Warnings 

 

Change the default password after the initial login to protect the integrity of the network. 

 

Use the standard accessories provided by the manufacturer and ensure the unit is installed and 
commissioned by qualified professionals.  

Summary of Contents for C52A1N

Page 1: ...4 8 16 Channel 4K 1U Digital Video Recorder C52A1N C52A2N C52A3N Quick Start Guide Version 001 002 Dahua Technology USA Inc ...

Page 2: ...on and Daily Maintenance 2 Warnings 2 1 2 FCC Information 3 FCC compliance 3 1 3 Legal Notices 3 Copyright 3 Trademarks 3 1 4 Disclaimer 3 2 Unpacking 4 3 DVR Components 5 3 1 Front Panel 5 3 2 Rear Panel 5 4 Installing the Hard Drive 6 5 DVR Setup 7 5 1 Making Connections 7 5 2 Logging In 7 6 Accessing the DVR via the Web 8 ...

Page 3: ...ate the unit only from the type of power source indicated on the label Before proceeding disconnect the power from the cable to be installed into the unit For external power supplied units use only the recommended or approved power supplies Limited power sources must comply with EN 60950 Substitutions may damage the unit or cause fire or shock For 24 VAC units voltage applied to the unit s input p...

Page 4: ...e proper amount of air flow required for safe operation or install the unit elsewhere A rack mount is capable of supporting a maximum weight Ensure the rack mount can support the additional weight of this unit A rack mount environment requires proper and adequate circuitry Ensure the circuits to the rack are capable of handling the electrical requirements of all units in the rack to protect agains...

Page 5: ...r guide is 2017 Dahua Technology Company LTD This user guide is the intellectual property of Dahua Technology Company LTD and is protected by copyright All rights reserved Trademarks All hardware and software product names used in this document are likely to be registered trademarks and must be treated accordingly 1 4 Disclaimer This user guide has been compiled with great care and the information...

Page 6: ... are included If an item is missing contact customer support or your local representative The original packing carton is the safest container to transport the unit in the event the unit must be returned for service Retain the carton and all shipping material for future use Please refer to the enclosed CD for more details to view the detailed User s Manual and for configuration software ...

Page 7: ...ng properly HDD HDD status indicator The blue light is on when the HDD is malfunctioning NET Network status indicator The blue light is on when the network connection is abnormal POWER Power status indicator The blue light is on when the power connection is OK USB 2 0 port Connect to a peripheral USB 2 0 device storage mouse CD DVD burner 3 2 Rear Panel The figure below depicts the DVR rear panel ...

Page 8: ...n the bottom Tighten each screw turning the screwdriver just three times 4 Align the four screws in the HDD casing with the holes on the bottom of the DVR Place the HDD into the DVR housing 5 Turn the DVR upside down and then firmly tighten each screw to secure the HDD to the DVR 6 Turn the DVR over and connect the SATA cable and the power cable to the HDD You can connect the HDD data cable and th...

Page 9: ...s Figure 5 1 1 Select admin from the User Name pull down menu 2 Type a unique password for the admin account 3 Type the same password in the Confirm Password field 4 Supply answers for the security questions This step is optional but aids in password recovery 5 Click OK The DVR opens the Setup Wizard to configure the following areas General Device ID and operation date time holiday schedule Encode...

Page 10: ... Web Interface for your device 1 Launch Internet Explorer and type the DVR s IP address in the address bar Internet Explorer opens the Login page 2 Click Yes to install webrec cab when the system displays the installation prompt Note If you receive an error that the computer cannot download the ActiveX file please modify the security settings in Internet Explorer to accept ActiveX downloads 3 Type...

Page 11: ...logy USA Inc 23 Hubble Irvine CA 92618 Tel 949 679 7777 Fax 949 679 5760 Email sales usa global dahuatech com Rev 001 002 2017 Dahua All rights reserved Design and specifications are subject to change without notice ...

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