D5110/D5111/D7110 User Manual
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same time.
Quality:
Auto: The quality and bitrate will be adjusted automatically according to the frame
rate.
Fixed Quality: Select the value of quality among Medium, Good, Delicate and
Excellent.
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.
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.
6.2.4 MJPEG
Viewer authentication
:
