User Manual of Network Video Recorder
183
c)
The performances of hardware are not good enough, including CPU, memory, etc..
Steps:
1.
Verify the network between NVR and IP camera 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.
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.
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 from our company 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 IP camera is not connected well; impedance mismatches or incompatible.
b)
The stream type is not set as “Video & Audio”.
Summary of Contents for NR310-16
Page 1: ...Network Video Recorder User Manual ...
Page 12: ...User Manual of Network Video Recorder 11 List of Compatible IP Cameras 186 ...
Page 13: ...User Manual of Network Video Recorder 12 Chapter 1 Introduction ...
Page 22: ...User Manual of Network Video Recorder 21 Chapter 2 Getting Started ...
Page 37: ...User Manual of Network Video Recorder 36 Chapter 3 Live View ...
Page 46: ...User Manual of Network Video Recorder 45 Chapter 4 PTZ Controls ...
Page 57: ...User Manual of Network Video Recorder 56 Chapter 5 Recording Settings ...
Page 76: ...User Manual of Network Video Recorder 75 Chapter 6 Playback ...
Page 93: ...User Manual of Network Video Recorder 92 Chapter 7 Backup ...
Page 106: ...User Manual of Network Video Recorder 105 Chapter 8 Alarm Settings ...
Page 122: ...User Manual of Network Video Recorder 121 Chapter 9 Network Settings ...
Page 141: ...User Manual of Network Video Recorder 140 Chapter 10 HDD Management ...
Page 146: ...User Manual of Network Video Recorder 145 Figure 10 10 Initialize Added NetHDD ...
Page 156: ...User Manual of Network Video Recorder 155 Chapter 11 Camera Settings ...
Page 160: ...User Manual of Network Video Recorder 159 Chapter 12 NVR Management and Maintenance ...
Page 171: ...User Manual of Network Video Recorder 170 Chapter 13 Others ...
Page 179: ...User Manual of Network Video Recorder 178 Appendix ...