User Manual – Network Video Recorder
203
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.
Step 31
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:
−
Cable between the pickup and IP camera is not connected well; impedance mismatches or
incompatible.
−
The stream type is not set as “Video & Audio”.
−
The encoding standard is not supported with NVR.
Step 32
Verify the cable between the pickup and IP camera is connected well; impedance matches
and compatible.
Log in the IP camera directly, and turn the audio on, check if the sound is normal. If not,
please contact the manufacturer of the IP camera.
Step 33
Verify the setting parameters are correct.
Select “Menu > Record > Parameters > Record”, and set the Stream Type as “Audio & Video”.
Step 34
Verify the audio encoding standard of the IP camera is supported by the NVR.
NVR supports G722.1 and G711 standards, and if the encoding parameter of the input audio
is not one of the previous two standards, you can log in the IP camera to configure it to the
supported standard.