Hikvision DVRs are very common in use. It comes from the most prominent Hikvision CCTV company. Its DVRs are widely used around the globe.
Sometimes, clients cite no signal and no display problems in their setup. They widely search for the “Hikvision DVR No Signal Problem Solution” on the internet.
The post guides readers with a comprehensive analysis of their reasons and solutions. It will chalk out issues that lead to ‘No Signal’ problems and their in-hand solutions.
The Hikvision DVR no display or signal issue is a general problem that surfaces because of the following reasons.

Hikvision DVR No Signal Problem Reasons
The ‘Hikvision DVR No Signal Issue’ or ‘No Display’ problem occurs because of any of the following reasons.
1- No Signal Problem because of Loose or Broken Cables
If there is no signal problem, then check cables, ports and sockets. Maybe a loose cable issue or a similar problem. If the cable is broken somewhere, you may get a no display issue.
2- No Signal Problem because of a Faulty Power Supply
If the power supply is weak or faulty, this problem may arise. Very often, power supplies go out of order because of power fluctuations or other reasons. It is also a checkpoint for the no signal issue.
3- No Signal Problem because of Inappropriate BNCs
Sometimes BNC connectors go loose or develop problems, hampering the camera connection and display. The Hkivision DVR’s no signal issue could be because of it.
4- No Signal Problem because of CCTV Camera Issues
Sometimes cameras are at fault. Check the camera. If it has a camera glitch or anything like that, the no display issue will persist.
5- No Signal Problem because of the DVR’s Input & Output Ports, like BNC/VGA/HDMI
Check the DVR ports, like channel ports, BNC, VGA, HDMI, video and power points. If any one of them is at fault, the screen will display as no signal.
6- No Signal Problem because of Display Screens
Check your monitor, TV or any screen you are using. Maybe everything in the CCTV setup is okay, but the problem is with the display monitor.
7- No Signal Problem because the Firmware or Software is Outdated
Sometimes, if the Hikvision DVR or camera has an outdated firmware, it poses problems. Update firmware and check if the no signal problem is resolved.
8- No Signal Problem because of Mismatched Camera and Video Format
These are different CCTV formats like HD, TVI, CVI and CVBS. The DVR and CCTV camera video formats must be compatible.
A Step-by-Step Guide for the Hikvision DVR No Signal Problem Solution
Hikvision DVR No Display Problem Solutions are shared here.

Step 1 – Inspect All Cables in the Setup
You have to check all the video cables, ports, BNCs and power sockets to discover any fault. Inspect all the things properly, maybe you will find the fault.
Step 2 – Check the DVR and Screen Input/Output Ports

If the monitor is displaying no signal, then check another VGA or HDMI. Check another DVR just to rule out any DVR problem. You may conclude by providing solutions.
Step 3 – Test the Adapter or Power Supply Unit of the Camera and DVR
Test the adapter or power supply with the multimeter or the power distribution box. It will guide you towards a solution if it is at fault.

Step 4 – Swap the Port to Check the Port or Camera Fault
There are 4, 8 or 16 ports in a general Hikvision DVR. Rule out the port issue by swapping the port with another one. Insert the same camera in another port and check if the port is at fault or if there is some other problem.
Step 5 – Swap the Cable and Camera to Confirm the Fault
Check cameras and cables by swapping with other cables and cameras to ascertain the exact nature of the problem. Maybe you get a hint to resolve the no signal issue.

Step 6 – Check the DVR Settings Option and Resolution Compatibility
Sometimes, the no signal problem crops up due to the DVR setting issues. Check the settings properly, and also check the DVR resolution setting. Maybe you get the source of your problem.
Step 7 – Resolve Firmware and Software Update Issues
If you have to update the firmware or software of devices, then go to the Hikvision official website. From there, download the DVR or camera firmware and update devices via a USB drive. It can solve the no signal problem.
Step 8 – Check the Video Format Compatibility
Hikvision DVRs support HDCVI, TVI AHD, and CVBS video formats. Show the camera compatibility of the video. If the format is different, you may face no display or signal issues.
You can adjust the format and then restart the system for confirmation.

Step 9 – Restore the Company Settings
Sometimes, any setting issue can disturb the pairing of the DVR, camera and screen. Check the settings and go for the company reset option. It will solve your problem.
Step 10 – Change Faulty Products
If none of these possibilities are giving you the desired results, then it’s a faulty DVR, Camera or any other accessory issue. Replace the faulty product, and it will solve the problem.
How to Save Yourself from Recurring These Issues?

1- Use Quality Accessories
Use quality cables, BNCs, AVs and other accessories. It will give you mental peace by not posing different problems.
2- System Maintenance at Regular Intervals
Go for the system maintenance and services of your entire CCTV setup from time to time. It will keep the system healthy.
3- Stabilise the Power Source
Sometimes, an infrequent and unregulated power creates issues. Use a quality power supply or UPS to stabilise the power issue. It will help to maintain and optimise the quality of output.
4- Frequently Update DVR and Cameras
For safety, security, and efficiency, frequent updates are important. Update your DVRs and cameras to keep the system updated.
Conclusion
The Hikvision DVR No Signal Problem Solution are cited here. Its various aspects are suggested and resolved. Hopefully, the offered solutions will solve all these display or no signal issues. If you still face issues, you can send your problems to us through comments in the comment box.
We respond to all queries.
Thank You.
Why is my Hikvision DVR showing “No Signal” on the monitor?
This usually means there’s no video output from the DVR to the monitor, often due to loose cables, incorrect input selection, resolution mismatch, or faulty hardware.
What is the first thing I should check when I see “No Signal”?
You have to just verify that the power cable and video output cables of HDMI or VGA are securely connected to both the DVR and the monitor.
Could the “No Signal” issue be caused by the monitor?
Yes. If the monitor is faulty or set to the wrong input source, like HDMI2 instead of HDMI1, the DVR won’t display.
Does resolution mismatch cause Hikvision DVR “No Signal” errors?
Yes. If the DVR output resolution is set higher than the monitor’s supported resolution, the screen will show “No Signal.”
How do I fix the resolution mismatch on my Hikvision DVR?
You can connect to the DVR via Hik-Connect or SADP Tool, then lower the output resolution to match your monitor’s capability.
Can wrong HDMI/VGA port selection cause “No Signal”?
Yes. Ensure you’re plugged into the correct output port on the DVR and the correct input port on the monitor.
Could a DVR firmware issue cause the display problem?
Yes. Corrupted or outdated firmware may cause display problems. Updating the firmware might help.
What if I get “No Signal” only on HDMI but VGA works?
The HDMI port may be damaged or disabled in settings. Test with another HDMI monitor or use VGA as an alternative.
Can the “No Signal” issue happen after a power outage?
Yes. Power surges or abrupt shutdowns can reset settings or damage ports. A system reboot or reset may fix it.
How can I reset my Hikvision DVR display settings?
Some models have a “hold reset button while powering on” method to restore default display settings.
Does a faulty DVR power supply cause the no signal problem?
Yes. If the DVR isn’t getting proper voltage, it may power on partially but fail to output video.
Why do I have “No Signal” on cameras but DVR menu shows fine?
This means the monitor connection is fine, but the DVR isn’t receiving camera feeds. Users need to check camera power, connections, and channels.
Is it possible the DVR’s video output is disabled in settings?
Yes. In rare cases, video output settings may be misconfigured, disabling the active display port.
What if my Hikvision DVR beeps but shows “No Signal”?
The beeping is an indicator. It might be an error alert like HDD issue and not related to display. Both can happen if system settings are corrupted.
Will factory resetting the DVR fix “No Signal”?
Often yes, but it should be a last resort, as it will reset all settings to default.
Why do I get “No Signal” only when connecting a new monitor?
The new monitor might have a lower max resolution or a different aspect ratio. Adjust settings via remote access.