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User Manual
4.5 Record Setup
Record setting menu as right picture:
4.5.1 Record Parameter
Before using the record function, it is important to set the record parameters. It is related to video playback and hard disk capacity, etc. After login, select “Record Setup” -> “Record
Parameter” to enter the interface as the right picture:
Channel No.: Customer can select the channel by pressing “+”, “-” on remote controller or by the mouse.
Record type: The record parameters will be active in the selected record mode.
Encoding stream type: VBR and CBR.
VBR: It means when compress the video signal, system can adjust the compression bite rate dynamically
according to the changing of the image source. Thus, when recording, system maximally saves HDD
capacity, and for net transmission, the bandwidth is also maximally utilized.
CBR: The compression bit rate keeps constant even when image source changes. The characteristic
for CBR is in limited bitrate to have good compression images, as well as easy to estimate the HDD
occupation and network bandwidth.
Definition: 720P,960H, FD1, according to the model and video source types to decide.
Video quality: There are 6 levels of video quality. (highest, higher, high, middle, low, and lowest)
Frame rate: 5-25/30 fps (720P). according to the model and video source types to decide.
Bitrate: When compressing the intense moving image, we should make a upper limit of the compression bit rate, there are (unit:bps): under 720P is 2M, 3M, 4M, 6M, User define
adjustable, under 960H/FD1 is 512K, 768K, 1M, 1.5M, 2M, 3M, 4M, User define adjustable. The “User define” can choose any value between the maximum bitrate and minimum bitrate
in the corresponding definition.
Audio: Tick off indicates open, otherwise means off, also can set digital or analog audio.
Pre-record time: The 4 record modes support Pre-record function, default pre-record time is 10s, range is 5-30s. Due to the variable bit rate, the actual pre-record time may have some
difference with what your set.
Delay record time: The record duration time when the motion/sensor alarm appears, default duration time is 30s, range is 1-180s.
If other channel setting are the same, click “Copy” button to enter copy interface, then select the channel which want copy. Click “Save” button.
Содержание DVR5216-A
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