Synology VS80 Guide de l'utilisateur télécharger pdf (Page 18)

Chapter 3: Troubleshooting

Q5: What may be the cause for lower FPS (frame per second)

performance on my VS80?

VS80 can achieve its proper 80 fps speed with Mpeg4 codec. You may

experience performance in the 60 fps range if the camera is using H.264

codec because H.264 uses more decoding resources. Therefore, your actual

performance may vary if you use a combination of MPEG4 and H.264 cameras.

Q6: Why does VS80 display Unsupported Prole on the camera

screen?

When H.264 camera uses prole other than Baseline prole, or when MPEG4

camera uses prole other than Simple prole, VS80 won’t be able to process the

different prole levels for each video codec and causes this warning message.

The solution is to enter the IP camera’s portal page and adjust the codec prole

with the recommended prole settings above.

Q7: When facing long video delays, how do I reduce the latency?

If video latency is too long, try decreasing the image quality or frame rate from

Surveillance Station or Camera portal to reduce the system workload.

Q8: Why do Live View and Event Playback aspect ratio look

different?

This is caused by the LCD monitor or TV which you are using. To resolve this

issue, go to the Main menu for your LCD/TV, use the Auto Adjust function and

your screen aspect ratio will return to normal.

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Synology VS80 Guide de l'utilisateur Page 18