TP-Link TL-SC3430 User Guide - Page 40

Quality, Fixed Quality, Fixed Bitrate, IP interval

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Page 40 highlights

) Note: The frame rate is up to 15 fps at 1280x1024, and up to 30 fps at 640x480. However, if you would like choose frame rate over 15 fps, the IMAGE SIZE of H.264/MPEG-4/MJPEG setting page has to been selected 320x240 or 640x480 at the same time. ¾ Quality: z Auto: The quality and bitratee will be adjusted automatically according to the frame rate. z Fixed Quality: Select the value of quality among Medium, Good, Delicate and Excellent. z Fixed Bitrate: Set the bitrate of MPEG-4 image transmission for a line. You can select one value among 64Kbps, 128Kbps, 256Kbps, 384Kbps, 512Kbps, 768Kbps, 1Mbps, 1.5 Mbps, 2 Mbps, 3 Mbps, 4 Mbps, 5 Mbps, and 6 Mbps. ) Note: Concerning how to select the suitable image quality for Fixed Quality or Fixed Bitrate, please refer to the CHAPTER 9. APPENDIX / A. Frame-rate & Bitrate Table. ¾ IP interval: It's the ratio of i-frame & p-frame. You can select one among 1, 5, 10, 15, 30, 60, and 120. The ratio smaller, the streaming smoother. ) Note: The IP interval value means a ratio of " P-frame / I-frame " in a certain section of frame sequences. The ratio lower, the live view clear. However, live view will lag if the bandwidth isn't big enough. In this situation, you have to choose another bigger IP interval value to solve the problem. ) Note: If Video clip format of General Menu, which is for recording compression, is chosen MPEG-4, the IP interval option will appear "Auto" automatically and can't select. The limit is for avoiding damaging the recording quality of 5 seconds temporary-saved video recorded on FTP server. 34

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34
)
Note:
The frame rate is up to 15 fps at 1280x1024, and up to 30 fps at 640x480. However, if you would like
choose frame rate over 15 fps, the IMAGE SIZE of H.264/MPEG-4/MJPEG setting page has to been
selected 320x240 or 640x480 at the same time.
¾
Quality:
z
Auto:
The quality and bitratee will be adjusted automatically according to the frame rate.
z
Fixed Quality:
Select the value of quality among Medium, Good, Delicate and Excellent.
z
Fixed Bitrate:
Set the bitrate of MPEG-4 image transmission for a line. You can select one
value among 64Kbps, 128Kbps, 256Kbps, 384Kbps, 512Kbps, 768Kbps, 1Mbps, 1.5 Mbps,
2 Mbps, 3 Mbps, 4 Mbps, 5 Mbps, and 6 Mbps.
)
Note:
Concerning how to select the suitable image quality for Fixed Quality or Fixed Bitrate, please refer to the
CHAPTER 9. APPENDIX / A. Frame-rate & Bitrate Table.
¾
IP interval
: It’s the ratio of i-frame & p-frame. You can select one among 1, 5, 10, 15, 30, 60,
and 120. The ratio smaller, the streaming smoother.
)
Note:
The IP interval value means a ratio of “ P-frame / I-frame “ in a certain section of frame sequences. The
ratio lower, the live view clear. However, live view will lag if the bandwidth isn’t big enough. In this
situation, you have to choose another bigger IP interval value to solve the problem.
)
Note:
If Video clip format of General Menu, which is for recording compression, is chosen MPEG-4, the IP
interval option will appear “Auto” automatically and can’t select. The limit is for avoiding damaging the
recording quality of 5 seconds temporary-saved video recorded on FTP server.