Aver SF2111H-DVR user manual Manuel d'utilisateur télécharger pdf (Page 55)

System > Video Stream > Stream1



Basic Mode

Click Apply to save the configuration.

− Resolution: There are 5 resolutions can be chosen -- 1920x1080, 1280x720, 640x480,

320x240, 176x144.

− Profile:

Profiles are different compression way of H.264. High profile provides better coding

efficiency. Note that some devises do not support every profile. For example, iPhone4 only

supports Main profile.

− Quality: There are 5 levels to adjust – Best, High, Standard, Medium, and Low. The higher the

quality is, the bigger the file size is. Also not good for internet transmitting.

− Video Frame Rate: The video refreshing rate per second.

− Video Format: H.264 or JPEG.

− RTSP Path: It’s a URL address.



Advanced Mode

Click Apply to save the configuration.

− Resolution: There are 5 resolutions can be chosen -- 1920x1080, 1280x720, 640x480,

320x240, 176x144.

− Profile: Profiles are different compression way of H.264. High profile provides better coding

efficiency. Note that some devises do not support every profile. For example, iPhone4 only

supports Main profile.

− Rate Control: There are CBR (Constant Bit Rate) and VBR (Variable Bit Rate) to use.

 CBR: 32Kbps~8Mbps (the higher the CBR is, the better the video quality is).

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Aver SF2111H-DVR user manual Manuel d'utilisateur Page 55