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Change password regularly

: Change your device password on a regular basis and keep the 

password safe. Make sure only the authorized user can log in to the device. 

 

Enable  HTTPS/SSL

:  Use  SSL  certificate  to  encrypt  HTTP  communications  and  ensure  data 

security. 

 

Enable IP address filtering

: Allow access only from the specified IP addresses. 

 

Minimum port mapping

: Configure your router or firewall to open a minimum set of ports 

to the WAN and keep only the necessary port mappings.  Never set the device as the DMZ 
host or configure a full cone NAT. 

 

Disable the automatic login and save password features

: If multiple users have access to 

your computer, it is recommended that you disable these features to prevent unauthorized 
access. 

 

Choose  username  and  password  discretely

:  Avoid  using  the  username  and  password  of 

your social media, bank, email account, etc, as the username and password of your device, 
in case your social media, bank and email account information is leaked. 

 

Restrict user permissions

: If more than one user needs access to your system, make sure 

each user is granted only the necessary permissions. 

 

Disable UPnP

: When UPnP is enabled, the router will automatically map internal ports, and 

the system will automatically forward port data, which results in the risks of data leakage. 
Therefore,  it  is  recommended  to  disable  UPnP  if  HTTP  and  TCP  port  mapping  have  been 
enabled manually on your router. 

 

SNMP

: Disable SNMP if you do not use it. If you do use it, then SNMPv3 is recommended. 

 

Multicast

: Multicast is intended to transmit video to multiple devices. If you do not use this 

function, it is recommended you disable multicast on your network. 

 

Check  logs

:  Check  your  device  logs  regularly  to  detect  unauthorized  access  or  abnormal 

operations. 

 

Physical protection

: Keep the device in a locked room or cabinet to prevent unauthorized 

physical access. 

 

Isolate  video  surveillance  network

:  Isolating  your  video  surveillance  network  with  other 

service  networks  helps  prevent  unauthorized  access  to  devices  in  your  security  system 
from other service networks. 

Learn More 

You may also obtain security information under Security Response Center at Uniview's official 
website. 

Safety Warnings 

The  device  must  be  installed,  serviced  and  maintained  by  a  trained  professional  with 
necessary safety knowledge and skills. Before you start using the device, please read through 
this  guide  carefully  and  make  sure  all  applicable  requirements  are  met  to  avoid  danger  and 
loss of property. 

Storage, Transportation, and Use 

 

Store or use the device in a proper environment that meets environmental requirements, 
including and not limited to, temperature, humidity, dust, corrosive gases, electromagnetic 
radiation, etc. 

 

Make sure the device is securely installed or placed on a flat surface to prevent falling. 

 

Unless otherwise specified, do not stack devices. 

Summary of Contents for DC550 E Series

Page 1: ...1 Video Decoders Quick Guide V1 00...

Page 2: ...is designed for remote video surveillance and can be widely applied in various real time surveillance applications for monitoring videos remotely in real time 1 1 Packing List Please check the items i...

Page 3: ...larm is present Off No alarm is present NET LED On A link to the Ethernet Interface is present Off No link to the Ethernet Interface is present No 1 9 LED DEC On The device is displaying video Off The...

Page 4: ...B 3 0 1 USB 3 0 interface for upgrading equipment RS485 1 Serial port used to interoperate with the connected device for example to transmit transparent channel data RJ 45 connector four wires support...

Page 5: ...ismantlement preventive seal from the device chassis cover without permission To open the chassis contact your dealer Otherwise we shall not be held liable for any consequence caused thereby 2 1 2 Che...

Page 6: ...ormal The PC is installed with Microsoft Internet Explorer 7 0 or higher The browser on the PC is not configured with the proxy server The default IP address of the device is 192 168 1 14 the subnet m...

Page 7: ...ng the Help menu For the first login you are recommended to change the default login password by selecting Change Password To log out of the device you can click the Exit menu and confirm your operati...

Page 8: ...egarding the product described in this manual Uniview asks you to fully understand and strictly abide by the applicable export laws and regulations worldwide Privacy Protection Reminder Uniview compli...

Page 9: ...s of profits and any other commercial damages or losses loss of data procurement of substitute goods or services property damage personal injury business interruption loss of business information or a...

Page 10: ...to disable UPnP if HTTP and TCP port mapping have been enabled manually on your router SNMP Disable SNMP if you do not use it If you do use it then SNMPv3 is recommended Multicast Multicast is intend...

Page 11: ...utlet with a protective earthing grounding connection Ground your device properly if the device is intended to be grounded Battery Use Caution When battery is used avoid High or low extreme temperatur...

Page 12: ...LVD EMC Directive This product complies with the European Low Voltage Directive 2014 35 EU and EMC Directive 2014 30 EU WEEE Directive 2012 19 EU The product this manual refers to is covered by the Wa...

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