Direct PDCXX50IR, Инструкция по установке и настройке

Страница: 88 / 92

82
www.SecurityCamerasDirect.com
$
There is no output from a single channel, multiple channels or all video
channels.
•
Check the power adaptor connections.
•
Check the video input/output cable connections on the back panel of DVR.
•
Insert the video source directly into the display device to verify that it is working properly.
•
Check the brightness settings of the display device. Reset the display to factory default settings.
•
Check the camera video signal level at the channel input connector.
•
Check for channel Preview security restrictions and privacy masks.
•
The hardware of DVR could be defective.
$
The DVR will not record after startup and the interface is showing “ “?
•
Make sure power adaptor is providing 12 VDC to the DVR power input.
•
Make sure HDD is formatted.
•
Check the power and data connection cables of the HDD.
•
The HDD could be defective.
•
The SATA port may be not working (DVR defective).
$
There is no image on the monitor.
•
Verify that power is provided to the monitor. If the monitor uses a power adapter, check all connections.
•
Check the brightness setting of the monitor.
•
Check the video cable connections at the monitor and at the DVR.
$
The image on the monitor isn’t clear.
•
Check the monitor and cameras for signs of damage or deterioration.
•
Check the video cable for damage and verify that it is properly connected.
$
The image color quality is poor in live and recorded images.
•
Check proper adjustment of the output/input video parameters on the DVR menu.
•
Check the connecting cables to ensure that they are connected properly.
$
A mosaic pattern appears on the monitor during playback.
•
If the recording parameters are set too low, the recording quality may decline, resulting in occasional mosaics. Adjust your
settings appropriately.
•
Check the hard disk drive. Damaged sections on the of the HDD can cause mosaics during playback.
APPENDIX B: TROUBLESHOOTING