TechVision DVR-LT04120 User Manual page 105

 Encode
Encode setup includes the following items. See Figure 7-26.
Here you can select
 Channel: Here is for you to select a channel.
 Channel name: Modify channel name.
 Data stream: Regular and extra data stream.
 AV enable: Video/Audio. System only displays video by default. You need to
manually enable audio function.
 Bit rate: There are two options: CBR and VBR. You can only set video quality in
VBR mode.
 Frame rate: The value ranges from 1f/s to 25f/s (PAL) and 1f/s to 30f/s (NTSC).
 Compression: There are two options: H.264 and MPEG 4.
 Resolution: D1/HD1/DCIF/CIF
 Quality: The value ranges from 1 to 6. The level 6 is the best video
quality.
Figure 7-25
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