306
6. Can not search local records.
There are following possibilities:
HDD ribbon is damaged.
HDD is broken.
Upgraded program is not compatible.
The recorded file has been overwritten.
Record function has been disabled.
7. Video is distorted when searching local records.
There are following possibilities:
Video quality setup is too low.
Program read error, bit data is too small. There is mosaic in the full screen. Please restart the
DVR to solve this problem.
HDD data ribbon error.
HDD malfunction.
DVR hardware malfunctions.
8. There is no audio when monitor.
There are following possibilities:
It is not a power picker.
It is not a power acoustics.
Audio cable is damaged.
DVR hardware malfunctions.
9. There is audio when monitor but there is no audio when system playback.
There are following possibilities:
Setup is not correct. Please enable audio function
Corresponding channel has no video input. Playback is not continuous when the screen is blue.
10. Time display is not correct.
There are following possibilities:
Setup is not correct
Battery contact is not correct or voltage is too low.
Crystal is broken.
11. DVR can not control PTZ.
There are following possibilities:
Front panel PTZ error
PTZ decoder setup, connection or installation is not correct.
Cable connection is not correct.
PTZ setup is not correct.
PTZ decoder and DVR protocol is not compatible.
PTZ decoder and DVR address is not compatible.
Summary of Contents for HCVR7416L
Page 1: ...HDCVI Series DVR User s Manual Version 1 5 1 ...
Page 62: ...52 ...
Page 186: ...176 Figure 4 104 Figure 4 105 Figure 4 106 ...
Page 202: ...192 Figure 4 124 Figure 4 125 ...
Page 203: ...193 Figure 4 126 Figure 4 127 ...
Page 204: ...194 Figure 4 128 Figure 4 129 Figure 4 130 ...
Page 206: ...196 Figure 4 132 Figure 4 133 ...
Page 226: ...216 Figure 4 162 Figure 4 163 Figure 4 164 ...
Page 240: ...230 Figure 4 182 ...
Page 272: ...262 Figure 5 52 Figure 5 53 ...
Page 326: ...316 Maxtor DiamondMax 20 STM3320820AS 320G SATA Maxtor DiamondMax 20 STM3250820AS 250G SATA ...