10
Operating Instruction
4. Enable RTSP by default
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No need to restart the device after successful setting
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If all four frames are decoded at the same time, the source supports only 1080P encoded frame
rate/key frame interval 25FPS video stream
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HLS format video streams only support H.264 decoding
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RTMP needs to set the video encoding to H.264, and Youtube needs to set the audio format to AAC
4.6. Sub stream
1. The sub stream setting is the same as the main stream
2. The maximum bit rate of sub stream (KBPS) is 2-8192, and the maximum FPS is 1-30
3. After setting the sub stream, you can choose to set the Stream level, including baseline Profile, Main
Profile and High Profile
4.7. Video Settings
1. Video input setting included: Rotation, Mirroring, Flipping, etc.
2. Rotation include 90°, 180°, 270°
3. Video source signal clipping can be used to clip images within the resolution range. Note that it will
not take effect until it is started, and it is disabled by default;
Note: The parameters for starting point-cut and cutting width in the upper left corner cannot exceed
1920. The parameters for starting point-cut and Height in the upper left corner cannot exceed 1080, and
parameters can only be set to an even number.
4.8. Audio setting
Audio Input
Audio input is using for HDMI audio input and Analog audio embedded settings, When the HDMI
audio input and Analog audio input enabled at the same time, then the stream, such as the RTSP audio
