Roline UD.6L0202D1275A02, User Manual

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User M anual of Network Video Recorder
171
Troubleshooting
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No image displayed on the monitor after starting up normally.
Possible Reasons:
a) No VGA or HDM I connections.
b) Connection cable is damaged.
c) Input mode of the monitor is incorrect.
Steps:
1. Verify the device is connected with the monitor via HDM I or VGA cable.
If not, please connect the device with the monitor and reboot.
2. Verify the connection cable is good.
If there is still no image display on the monitor after rebooting, please check if the connection cable is
good, and change a cable to connect again.
3. Verify Input mode of the monitor is correct.
Please check the input mode of the monitor matches with the output mode of the device (e.g. if the output
mode of NVR is HDM I output, then the input mode of monitor must be the HDM I input). And if not,
please modify the input mode of monitor.
4. Check whether the fault is solved by the step 1 to step 3.
If it is solved, finish the process.
If not, please contact the engineer from our manufacturer to do the further process.
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There is a beep sound after a new bought NVR starts up.
Possible Reasons:
a) No HDD is installed in the device.
b) The installed HDD has not been initialized.
c) The installed HDD is not compatible with the NVR or is broken-down.
Steps:
1. Verify at least one HDD is installed in the NVR.
1) If not, please install the compatible HDD.
Please refer to the “Quick Operation Guide” for the HDD installation steps.
2) If you don’t want to install a HDD, select “M enu>Configuration > Exceptions”, and uncheck the
Audible Warning checkbox of “HDD Error”.
2. Verify the HDD is initialized.
1) Select “M enu>HDD>General”.
2) If the status of the HDD is “Uninitialized”, please check the checkbox of corresponding HDD and click
the “Init” button.
3. Verify the HDD is detected or is in good condition.
1) Select “M enu>HDD>General”.
2) If the HDD is not detected or the status is “Abnormal”, please replace the dedicated HDD according to
the requirement.
4. Check whether the fault is solved by the step 1 to step 3.
1) If it is solved, finish the process.
2) If not, please contact the engineer from our manufacturer to do the further process.
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The status of the added IP Camera displays as “Disconnected” when it is connected through Private