Record And Snapshot; Encode - Dahua NVR4204-P-4KS2 User Manual

4.10 Record and Snapshot

The record/snapshot priority is: Alarm->Motion detect->Schedule.

4.10.1 Encode

4.10.1.1 Encode
Encode setting is to set IPC encode mode, resolution, bit stream type and etc
From Main menu->Setting->System->Encode, you can see the following interface. See Figure 4-56.

Channel: Select the channel you want.

Type: Please select from the dropdown list. There are three options: regular/motion detect/alarm.
You can set the various encode parameters for different record types.

Compression: System supports H.264, MPEG4, MJPEG and etc.
 Resolution: The mainstream resolution type is IPC's encoding config. Generally there is
D1/720P/1080P. For NVR42-4K, NVR42-8P-4K series product, the main stream supports 2048×
1536 （3M） ,1920×1080 （1080P） , 1280×1024 （S×GA） , 1280×960 （1.3M） ,1280×720 （720P） ,704
×576（D1）and the sub stream supports 704×576（D1）,352×288（CIF）.

Frame rate: It ranges from 1f/s to 25f/s in NTSC mode and 1f/s to 30f/s in PAL mode.

Bit rate type: System supports two types: CBR and VBR. In VBR mode, you can set video quality.

Quality: There are six levels ranging from 1 to 6. The sixth level has the highest image quality.

Video/audio: You can enable or disable the video/audio. Please note, once you enable audio
function for one channel, system may enable audio function of the rest channels by default.

Copy：After you complete the setup, you can click Copy button to copy current setup to other
channel(s). You can see an interface is shown as in Figure 4-59. You can see current channel
number is grey. Please check the number to select the channel or you can check the box ALL.
Please click the OK button in Figure 4-59 and Figure 4-57 respectively to complete the setup. Please
note, once you check the All box, you set same encode setup for all channels. Audio/video enable
box, overlay button and the copy button is shield.
Please highlight icon
Figure 4-55
to select the corresponding function.
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