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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:
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Channel No.: Customer can select the channel by pressing “+”, “-” on remote controller or by the mouse.
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Record type: The record parameters will be active in the selected record mode.
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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.
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Definition: FD1/CIF (960H/Q960H).
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Video quality: There are 6 levels of video quality. (highest, higher, high, middle, low, and lowest)
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Frame rate: 2-25 fps.
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Bitrate: When compressing fast-moving images, we need do a limit of compression bit rate upper limit. They are: FD1 (960H) is 512K, 768K, 1M, 1.5M, 2M, 3M, 4M. CIF (Q960H)
is 100K, 256K, 512K, 768K, 1M.
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Audio: Tick off indicates open, otherwise means off, also can set digital or analog audio.
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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.
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Delay record time: The record duration time when the motion/sensor alarm appears, default duration time is 30s, range is 0-180s.
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If other channel setting are the same, click “Copy” button to enter copy interface, then select the channel which want copy. Click “Save” button.
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