144
z
System uses too much CPU resources. Please stop record first and then begin backup.
z
Data amount exceeds backup device capacity. It may result in burner error.
z
Backup device is not compatible.
z
Backup device is damaged.
17. Keyboard can not control device.
There are following possibilities:
z
Device serial port setup is not correct
z
Address is not correct
z
When there are several switchers, power supply is not enough.
z
Transmission distance is too far.
18. Alarm signal can not been disarmed.
There are following possibilities:
z
Alarm setup is not correct.
z
Alarm output has been open manually.
z
Input device error or connection is not correct.
z
Some program versions may have this problem. Please upgrade your system.
19. Alarm function is null.
There are following possibilities:
z
Alarm setup is not correct.
z
Alarm cable connection is not correct.
z
Alarm input signal is not correct.
z
There are two loops connect to one alarm device.
20. Remote control does not work.
There are following possibilities:
z
Remote control address is not correct.
z
Distance is too far or control angle is too small.
z
Remote control battery power is low.
z
Remote control is damaged or device front panel is damaged.
21. Record storage period is not enough.
There are following possibilities:
z
Camera quality is too low. Lens is dirty. Camera is installed against the light. Camera
aperture setup is not correct.
z
HDD capacity is not enough.
z
HDD is damaged.
22. Can not playback the downloaded file.
There are following possibilities:
z
There is no media player.
z
No DXB8.1 or higher graphic acceleration software.
Summary of Contents for NVR4i Series
Page 1: ...ICRealtime Network Video Recorder User s Manual V 3 1 0 ...
Page 16: ...7 Weight 5 5 6 5 KG Exclude HDD Installation Desk installation ...
Page 49: ...40 Figure 4 21 Figure 4 22 Figure 4 23 Figure 4 24 ...
Page 71: ...62 Figure 4 55 Figure 4 56 Figure 4 57 ...
Page 95: ...86 Figure 4 100 ...
Page 129: ...120 signal which meets the senility standard that is previously set See Figure 6 42 ...
Page 162: ...153 Teclast Ti Cool 512M Teclast Ti Cool 1G Teclast Ti Cool 2G ...