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I Series Network Video Recorder User Manual, 030117NA
206
18.3
Troubleshooting
•
No image displayed on the monitor after starting up normally.
Possible Reasons
-
No VGA or HDMI connection
-
Connection cable is damaged
-
Input mode of the monitor is incorrect
Steps
1.
Verify the device is connected to the monitor via HDMI or VGA cable.
2.
If not, connect the device to the monitor and reboot.
3.
Verify the connection cable is good.
4.
If there is still no image display on the monitor after rebooting, check if the connection cable is good, and
replace the cable and try connecting again.
5.
Verify the monitor input mode is correct.
6.
Check that the monitor input mode matches the output mode of the device (e.g., if the output mode of the
NVR is HDMI, then the input mode of the monitor must be HDMI). If not, modify the monitor input mode.
7.
Check if the fault is solved by Step 1 to Step 3.
8.
If it is solved, finish the process.
9.
If not, contact Hikvision tech support for further help.
•
There is an audible warning sound “Di-Di-Di-DiDi” after a new NVR starts up.
Possible Reasons
-
No HDD is installed in the device.
-
The installed HDD has not been initialized.
-
The installed HDD is not compatible with the NVR or is broken.
Steps
1.
Verify at least one HDD is installed in the NVR. If not, install a compatible HDD.
NOTE:
Refer to “Quick Operation Guide” for HDD installation steps.
2.
If you don’t want to install an HDD, select “Menu > Configuration > Exceptions,” and uncheck the “HDD
Error” Audible Warning checkbox.