Vista VK2-HDX23IR-SMW, Руководство пользователя

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VK2-HDX23IR-SMW User manual V1.0 Page 26
3.6.2 Video & Image
1) Basic
• Sensor Setting:
– Capture mode:
User can select sensor capture mode between NTSC and PAL
(Some models are fixed to NTSC or PAL).
• Stream 1 Setting:
– Codec:
The codec supported in Stream 1 is H.264 and H.265.
There are 3 pre-programmed stream profiles available for quick set-up. Choose the form of
video encoding you wish to use from the drop-down list:
* H.264 High Profile: Primary profile for broadcast and disc storage applications,
particularly for high-definition television applications (for example, this is the profile
adopted by the Blu-ray Disc storage format and the DVB HDTV broadcast service).
* H.264/H.265 Main Profile: Primary profile for low-cost applications that require additional
error robustness, this profile is used rarely in videoconferencing and mobile applications;
it does add additional error resilience tools to the Constrained Baseline Profile. The
importance of this profile is fading after the Constrained Baseline Profile has been
defined.
* H.264 Baseline Profile: Originally intended as the mainstream consumer profile for
broadcast and storage applications, the importance of this profile faded when the High
Profile was developed for those applications.