Table 4-4-1 Description of the buttons
General & Event are available only for Primary Stream. General refers to
continuously recording video, while Event includes events that can trigger
alarms, such as Motion, Exception, LPR and so on.
This item can set different bit rate and frame rate separately for different
Recording Stream Types. If user chooses Event, video will be recorded according
to the configuration of video stream type when an event happens, thereby
greatly reducing the recording storage space.
This item is optional only if you selected the Event.
H.265/H.264/MJPEG are available
Options include 5M(2592*1944)(only for 5MP Mini PTZ Bullet and 5MP Speed
Dome), 4M(2592*1520)(only for 5MP Mini PTZ Bullet and 5MP Speed Dome),
3M(2304*1296), 1080P(1920*1080), 1.3M(1280*960), 720P(1280*720), D1
(704*576).
For Secondary Stream, it includes 704*576, 640*480, 640*360, 352*288,
320*240, 320*192, 320*176.
For Tertiary Stream, it include 1920*1080, 1280*720, 704*576, 640*480,
640*360, 352*288, 320*240, 320*192, 320*176.
It means maximum refresh frame rate of per second.
Set the bitrate to 32~16384 Kbps. The higher value corresponds to the
higher video quality, and the higher bandwidth is required as well.
Smart Stream mode remarkably reduces the bandwidth and the data storage
requirements for network cameras while ensuring the high quality of images,
and it is a 10-level adjustable codec.
It is optional to turn On/Off Smart Stream mode.
Level: Level 1~10 are available to meet your need.
CBR: Constant Bitrate. The rate of CBR output is constant.
VBR: Variable Bitrate. VBR files vary the amount of output date per time
segment.
Low/Medium/High are available, this item is optional only if you select VBR.
The option is for H.264. Main/High/Base can be selected according to your
needs.
Set the I-frame interval to 1~120, 50 for the default. The number must be a
multiple of the number of frames