9 faq – IC Realtime Combo Series: 8 Channel DVR with built-in 10 LCD monitor User Manual
Page 135
126
9 FAQ
1. 10.2-inch combo DVR can not boot up properly.
There are following possibilities:
z
Input power is not correct.
z
Power connection is not correct.
z
Power switch button is damaged.
z
Program upgrade is wrong.
z
HDD
malfunction.
z
Main board is damaged.
2. The LCD does not work after device booted up.
There are following possibilities:
z
The screen is damaged during the transportation resulting from the heavy vibration.
z
The LCD connection is loose. Please contact your local retailer for help.
z
Upgrade program is not correct. Please select the corresponding program to upgrade
again.
3. 10.2-inch combo DVR often automatically shuts down or stops running.
There are following possibilities:
z
Input voltage is not stable or it is too low.
z
HDD malfunction or something wrong wit the ribbon.
z
Device power is not enough.
z
Front video signal is not stable.
z
Working environment is too harsh, too much dust.
z
Hardware
malfunction.
4. System can not detect hard disk.
There are following possibilities:
z
HDD cable connection is loose.
z
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:
z
Program is not compatible. Please upgrade to the latest version.
z
Brightness is 0. Please restore factory default setup.
z
There is no video input signal or it is too weak.
z
Check privacy mask setup or your screen saver.
z
10.2-inch combo DVR hardware malfunctions.
6. Real-time video color is distorted.
There are following possibilities:
z
When using BNC output, NTSC and PAL setup is not correct. The real-time video
becomes black and white.