612
7 FAQ
1. DVR cannot boot up properly.
There are following possibilities:
Input power is not correct.
Power connection is not correct.
Power switch button is damaged.
Program upgrade is wrong.
HDD malfunction or something wrong with HDD ribbon.
Seagate DB35.1,DB35.2,SV35 or Maxtor 17-g has compatibility problem. Please
upgrade to the latest version to solve this problem.
Front panel error.
Main board is damaged.
2. How to restore factory default setup even I cannot login the user interface.
There are following possibilities:
Please use the reset button to restore factory default setup. Please shut down
the device, remove the top cover and front panel. Go to the mainboard and find
the
button. Press
to boot up and then remain pressing for 5 to 10
seconds. Device automatically restoring factory default setup and then reboot.
Note
Please make sure you purchased device has the reset button on the mainboard.
3. DVR often automatically shuts down or stops running.
There are following possibilities:
Input voltage is not stable or it is too low.
HDD malfunction or something wrong with the ribbon.
Button power is not enough.
Front video signal is not stable.
Working environment is too harsh, too much dust.
Hardware malfunction.
4. System cannot detect hard disk.
There are following possibilities:
HDD is broken.
HDD ribbon is damaged.
HDD cable connection is loose.
Main board SATA port is broken.
5. There is no video output whether it is one-channel, multiple-channel or
all-channel output.
There are following possibilities:
Summary of Contents for HCVR2104HS-S3
Page 1: ...Dahua HDCVI Standalone DVR User s Manual Dahua HDCVI Standalone DVR User s Manual V2 3 2 ...
Page 200: ...184 ...
Page 425: ...409 Figure 4 137 Figure 4 138 ...
Page 440: ...424 Figure 4 153 Step 2 Draw the zone 1 Click Draw button to draw a zone See Figure 4 154 ...
Page 446: ...430 Figure 4 157 Figure 4 158 ...
Page 447: ...431 Figure 4 159 Figure 4 160 ...
Page 448: ...432 Figure 4 161 Figure 4 162 ...
Page 451: ...435 Figure 4 165 Figure 4 166 ...
Page 452: ...436 Figure 4 167 Figure 4 168 ...
Page 458: ...442 Figure 4 177 Figure 4 178 4 9 4 1 2 2 Trigger Snapshot ...
Page 460: ...444 Figure 4 180 Figure 4 181 4 9 4 1 2 3 Priority ...
Page 466: ...450 Figure 4 186 Figure 4 187 ...
Page 471: ...455 Figure 4 193 Figure 4 194 ...
Page 557: ...541 Figure 5 69 Figure 5 70 ...
Page 573: ...557 device Figure 5 86 Figure 5 87 ...
Page 579: ...563 Figure 5 94 Figure 5 95 ...
Page 580: ...564 Figure 5 96 Figure 5 97 Please refer to the following sheet for detailed information ...
Page 607: ...591 Figure 5 136 Note For admin you can change the email information See Figure 5 137 ...