Interlogix NVR 50 User Manual - Manual (Page 88)

9BChapter 10: Recording
82 TruVision NVR 50 User Manual
3. Select the camera you want to configure.
4. Configure the following recording settings:
• Encoding parameters: Select one of the stream types: Mainstream (TL-
Hi, Mainstream (TL-Lo), Mainstream (Event), Mainstream (Alarm), or
Substream.
• Stream type: Select the type of stream to record, either video or video
and audio.
• Resolution: Select the resolution of the recording.
• Bit rate type: Select Constant or Variable.
• Video quality: Select the quality at which to record. If “Constant” was
selected as the bit rate type, this option is unavailable.
• Frame rate: Select the recording frame rate. 25 PAL (30 NTSC), 20, 18,
16, 15, 12, 10, 8, 6 (default), 4, 2, 1, 1/2, 1/4, 1/8, 1/16. Default is 25 (30).
• Max bit rate mode: Select the general default or customized option.
• Max bit rate (kbps): If the customized maximum bit rate mode was
selected, enter the value here. It must be between 32 and 8192 kbps. It is
calculated from the frame rate and time required.
• Pre-record: This is the time the camera starts recording before the
scheduled time or event. Select the time in seconds to start pre-recording
before the scheduled time or event.
The maximum pre-recording times available depend on the constant bit
rate. See “Maximum pre-recording times” on page 141 for more
information.