• What is the concept of white balance?

  The white balance control is to make the white objects in the actual environment appear \"true\" white in the picture you shoot. Light sources of different natu...

• Power-off (power-off) memory introduction

  Also known as power-down memory. After the smart ball stays in a certain position before the power failure for the selected time, its position is memorized, and...

• What is the role of wide dynamics?

  In wide dynamic mode, the camera performs two exposures, processes and recombines the information of the two exposures, so that the particularly bright and dark...

• What should I do if there is a bright spot in the surveillance image?

  【Problem phenomenon】 There are bright lines or flowing bright spots in front of the infrared effect image ​ 【problem causes】 There are foreign objects like...

• What does homologous output mean?

  The same source output refers to the HDMI and VGA output ports of the video recorder connected to the monitor, and the output picture is the same.

• What does Jikeli mean?

  Passenger flow per unit area, that is, passenger flow divided by store area.

• How long does the unbinding process take?

  Unbinding generally takes 2-3 working days.

• How to restart the network camera?

  You can access the camera through the web page and restart the device in the configuration-system-system maintenance.

• What is the difference between "good real-time", "balanced" and "good fluency" of the preview strategy?

  \"Good real-time performance\" is to display according to the shortest delay. If the network is not ideal, it may be stuck. \"Equalization\" is to take into acc...

• How to add client sub-account for IVMS-4200 client?

  Click on the upper left corner of the software, tools, user management, add users, you can add users according to your needs, set the user name and password, an...

• What do effective pixels mean

  The effective pixels in the network camera parameter table refer to the pixels of the sensor.

• What is Variable Bit Rate (VBR)?

  The encoding software instantly determines what bit rate to use according to the complexity of the data during encoding.

• How to play in full screen on IVMS-4200 client?

  In the main preview interface of the 4200 software, there is a full-screen icon in the lower right corner. After full screen, you can press Esc on the keyboard ...

• What does transparent channel mean?

  Transparent channel is a technology that parses IP data packets and sends them directly to the serial port. In fact, it has the effect of extending the control ...

• How to turn on the infrared light of the camera?

  If the environmental brightness decreases to the threshold, the camera will automatically turn on the infrared light without manual adjustment.

• How to cancel the patrol function of IVMS-4200?

  Click the tour icon at the bottom of the preview interface to pause the tour.

• Camera switching between day and night is not sensitive

  If it is a Hikvision network camera (the model starts with DS): You can access the IP address of the camera on the computer web page, enter the configuration-im...

• If the device is re-arrayed, will all the previous data be lost?

  If the previous array goes offline or you need to recreate the array, the previous data will be initialized and there will be no more.

• What does http mean?

  HTTP protocol (HyperText Transfer Protocol) is a transfer protocol used to transfer hypertext from a WWW server to a local browser. It can make the browser more...

• Backlight compensation function introduction

  Also known as backlight compensation, it can effectively compensate for the darkness of the main body of the picture when the camera is shooting in a backlight ...