3. Web-based Interface
User Manual 29
H.264 Codec Settings
Resolution:
Click the drop-down menu to choose a resolution for the video.
Bit Rate:
According to your bandwidth, specify a value for data transmission rate (kbps). Higher
value gets higher video quality but consumes more bandwidth.
Frame Rate:
Choose the intended frame rate, i.e., the number of frames to transmit per second.
I-fram Interval
: While keeping the same frame rate, you can specify longer I-frame interval
to achive reduced bit rate, optimized bandwidth consumption and minimized storage space
consumption. Generally, it’s recommended setting longer interval for less motion and sufficient
lighting conditions, and shorter interval for scenes with lots of motion and low lighting conditions.
Click the drop-down menu to select options including 1/2, 1, 2, 3, 4 seconds.
MPEG4 Codec Settings
Resolution:
Click the drop-down menu to choose a resolution for the video.
Bit Rate:
According to your bandwidth, specify a value for data transmission rate (kbps). Higher
value gets higher video quality but consumes more bandwidth.
Frame Rate:
Choose the intended frame rate, i.e., the number of frames to transmit per second.
I-fram Interval
: While keeping the same frame rate, you can specify longer I-frame interval
to achive reduced bit rate, optimized bandwidth consumption and minimized storage space
consumption. Generally, it’s recommended setting longer interval for less motion and sufficient
lighting conditions, and shorter interval for scenes with lots of motion and low lighting conditions.
Click the drop-down menu to select options including 1/2, 1, 2, 3, 4 seconds.
MJPEG Codec Settings
Resolution:
Click the drop-down menu to choose a resolution for the video.
Quality:
Set the image’s quality as High, Normal or Low.
Frame Rate:
Choose the intended frame rate, i.e., the number of frames to transmit per second.
Tip
Caution
Warning
Note
1. Live View uses the MJPEG codec. If no streaming is using MJPEG, it will result in no video for Live
View.
2. If MJPEG is selected for both the primary stream and the third stream, Live View will always
display video using the third stream codec settings.