D-Link DCS-4603 - Инструкция по эксплуатации - Страница 34

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D-Link DCS-4603 User Manual

Section 3: Configuration

Video

You may configure up to 3 video profiles with different settings for your camera. Hence, you may set up different profiles for your computer and 

mobile display. After making any changes, click the 

Save 

button to save your changes.

Aspect ratio:

Mode:

Frame size:

Maximum 

frame rate:

Video Quality:

Constant bit 

rate:

Fixed quality:

Set the aspect ratio of the video to 4:3 standard or 16:9 widescreen. After 

changing this setting, click 

Save

.

Set the video codec to be used to H.264 or JPEG.

Frame size determines the total capture resolution. You can select different 

frame sizes depending on the aspect ratio being used:

•  16:9 

1920 x 1080, 1280 x 720, 800 x 448, 640 x 360

•  4:3   

2048 x 1536, 1440 x 1080, 1280 x 960, 900 x 720, 800 x 592, 

640 x 480

A higher frame rate provides smoother motion for videos and requires 

more bandwidth. Lower frame rates will result in stuttering motion and 

requires less bandwidth. 

This limits the maximum frame rate, which can be combined with the 

Fixed 

quality

 option to optimize the bandwidth utilization and video quality. 

If fixed bandwidth utilization is desired regardless of the video quality, 

choose 

Constant bit rate

 and select the desired bandwidth. When using 

the JPEG codec, you can only select a 

Fixed quality 

option.

The bps will affect the bit rate of the video recorded by the camera. Higher 

bit rates result in higher video quality.

Select the image quality level for the camera to try to maintain. High quality 

levels will result in increased bit rates.