76
number is corresponding to the aux on-off button of the decoder. See Figure 3-57.
Figure 3-57
3.11 Record and Snapshot
The record/snapshot priority is: Alarm->Motion detect->Schedule.
3.11.1
Encode
3.11.1.1 Encode
Encode setting is to set IPC encode mode, resolution, bit stream type and etc.
From Main menu->Setting->System->Encode, user may see the following interface. See Figure 3-58.
Channel: Select the channel you want.
Type: Please select from the dropdown list. There are three options: regular/motion detect/alarm.
User may 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.
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, user may set video quality.
Video/audio: User may 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.
Audio encode: Please select audio encode mode from the dropdown list. It includes:
PCM/G711A/G711Mu/AAC.
Audio sampling: It is the audio sampling rate in one second. The higher the sampling rate is, the
more nature the audio is. There are two options: 8000(default)/16000.
Copy
：
After you complete the setup, user may click Copy button to copy current setup to other
channel(s). User may see an interface is shown as in Figure 3-65. User may see current channel
number is grey. Please check the number to select the channel or user may check the box ALL.
Please click the OK button in Figure 3-65 and Figure 3-59 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.
Содержание DNA3500 Series
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