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Digital Video Recorder User Manual
4.3.2 Record stream
Step1: enter into system configuration
record configuration
record bit rate; refer to Fig 4-12:
Step2: setup rate, resolution, quality, encode and max bit stream
Step3: user can setup all channels with same parameters, tick off
“All”, then to do relevant setup.
Step4: click
“default” button to resort default setting; click “apply” button to save the setting; click “exit” button to exit current
interface.
Note: if the rate value set is over high the maximum resources of the device, the value will be adjusted automatically.
Fig 4-12 record configuration-record bit rate
4.3.3 Time
Step1: enter into system configuration
record configuration
time; refer to Fig 4-13:
Pre-alarm record time:
the record time before event happen i.e. record time before motion detection or sensor alarm is
triggered.
Post-alarm record:
set the post recording time after the alarm is finished, five options: 10s, 15s, 20s, 30s, 60s, 120s, 180s and
300s.
Parameter
Meaning
Rate
Range from: 1-30
（
NTSC
）
1-25(PAL)
Resolution
Support CIF and D1
Quality
The higher the value is, the clearer the recorded
image is. Six options: lowest, lower, low,
medium, higher and highest.
Encode
VBR and CBR
Max bit
stream
Range from: 64 Kbps, 128 Kbps, 256 Kbps,
512 Kbps, 768 Kbps, 1Mbps, 2 Mbps
