User Manual of LV-N9808C8E Series NVR
189
Steps:
1.
Verify the network between NVR and IPC is connected.
1)
When image is stuck, connect the RS-232 ports on PC and the rear panel of NVR with the RS-232 cable.
2)
Open the Super Terminal, and execute the command of “
ping
192.168.0.0
–l 1472 –f
”
(the IP address
may change according to the real condition), and check if there exists packet loss.
Note:
Simultaneously press
Ctrl
and
C
to exit the ping command.
2.
Verify the network between NVR and PC is connected.
1)
Open the cmd window in the Start menu, or you can press “R” shortcut key to open it.
2)
Use the ping command to send large packet to the NVR, execute the command of “ping 192.168.0.0 –l
1472 –f” (the IP address may change according to the real condition), and check if there exists packet
loss.
Note:
Simultaneously press
Ctrl
and
C
to exit the ping command.
3.
Verify the hardware of the PC is good enough.
Simultaneously press
Ctrl
,
Alt
and
Delete
to enter the windows task management interface, as shown in the
following figure.
Windows task management interface
Select the “Performance” tab; check the status of the CPU and Memory.
If the resource is not enough, please end some unnecessary processes.
4.
Check if the fault is solved by the above steps.
If it is solved, finish the process.
If not, please contact the engineer to do the further process.
When using the NVR to get the live view audio, there is no sound or there is too much noise, or the
volume is too low.
Possible Reasons:
a)
Cable between the pickup and IPC is not connected well; impedance mismatches or incompatible.
b)
The stream type is not set as “Video & Audio”.
c)
The encoding standard is not supported with NVR.
Steps:
1.
Verify the cable between the pickup and IPC is connected well; impedance matches and compatible.
Log in the IPC directly, and turn the audio on, check if the sound is normal. If not, please contact the
manufacturer of the IPC.
Summary of Contents for LV-N9808C8E
Page 1: ...Network Video Recorder LV N9808C8E Series User Manual...
Page 2: ...ii...
Page 13: ...User Manual of LV N9808C8E Series NVR 13 Chapter 1 Introduction...
Page 22: ...User Manual of LV N9808C8E Series NVR 22 Chapter 2 Getting Started...
Page 35: ...User Manual of LV N9808C8E Series NVR 35 Chapter 3 Live View...
Page 42: ...User Manual of LV N9808C8E Series NVR 42 Chapter 4 PTZ Controls...
Page 51: ...User Manual of LV N9808C8E Series NVR 51 Chapter 5 Record Settings...
Page 57: ...User Manual of LV N9808C8E Series NVR 57 Figure 5 11 Copy Schedule to Other Channels...
Page 72: ...User Manual of LV N9808C8E Series NVR 72 Chapter 6 Playback...
Page 92: ...User Manual of LV N9808C8E Series NVR 92 Chapter 7 Backup...
Page 109: ...User Manual of LV N9808C8E Series NVR 109 Chapter 8 Alarm Settings...
Page 114: ...User Manual of LV N9808C8E Series NVR 114 Figure 8 10 Copy Settings of Alarm Input...
Page 122: ...User Manual of LV N9808C8E Series NVR 122 Chapter 9 Network Settings...
Page 141: ...User Manual of LV N9808C8E Series NVR 141 Chapter 10 HDD Management...
Page 152: ...User Manual of LV N9808C8E Series NVR 152 Figure 10 18 View HDD Status 2...
Page 156: ...User Manual of LV N9808C8E Series NVR 156 Chapter 11 Camera Settings...
Page 160: ...User Manual of LV N9808C8E Series NVR 160 Chapter 12 NVR Management and Maintenance...
Page 171: ...User Manual of LV N9808C8E Series NVR 171 Chapter 13 Others...
Page 184: ...User Manual of LV N9808C8E Series NVR 184 Appendix...