9BChapter 10: Camera setup
60 TruVision DVR 44HD User Manual
• Bitrate Type: Select Variable (default) or Constant. If “Variable” is selected, the
bandwidth can vary depending on video quality and the bandwidth required. If
“Constant” is selected the video streaming is always at the maximum bit rate selected.
• Video Quality: Select the quality at which to record. If “Constant” is selected as the bit
rate type, this option is unavailable.
If a low video quality is selected, the image quality is poorer and the bandwidth required
is reduced thereby allowing recording over a longer period of time.
• Frame Rate: Select the recording frame rate.
• Max. Bitrate mode: Select the general (Default) or customized option.
• Max. Bitrate (kbps): If the customized maximum bit rate mode was selected, enter the
value here. It must be between 32 and 4096 kbps. It is calculated from the frame rate
and time required. Default is 1792.
• Pre Event: This is the time the camera starts recording before the event. Select the
time in seconds from the list to start pre-recording before the event. Default is 5
seconds.
The maximum pre-recording times available depend on the constant bit rate. See
“Maximum storage times” in the appendix.
• Post Event: This is the time the camera continues to record after the event. Select the
time in seconds from the list to stop post-recording after the event. Default is 5 seconds.
• Auto Delete (day): Select the number of days after which recorded video from the
specified camera is permanently deleted from the HDD. A “day” is defined as the 24-
hour period from when the auto delete mode (ADM) was set.
The maximum number of days that can be set is 9999. However, the actual number of
days permitted depends on the HDD capacity. If the value is set to ‘0’, the option is
disabled. Default is disable.
• Record Audio: Enable to record sound with the images. Default is enable.
4. Click Apply to save the settings.
5. If you want to save these parameters to another camera, click Copy and select the camera
in the pop-up window that appears. Click OK and return to the main window.
6. Click Apply to save the settings.
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