Grundig GCI-K1607B Owner's Manual page 67

To rotate the image, users can select "Flip video", for instance. Then the displayed image will be reversed as
shown below.
The following are descriptions of different video rotation types.
- Flip video:
If you select <Flip video>, the image will be rotated horizontally.
- Mirror video:
If you select <Mirror video>, the image will be rotated vertically.
- 180 degree rotation:
Selecting the <180 degree rotation> will inverse the image 180° counter-/clockwise.
Click "Save" to confirm the setting.
GOV Settings :
Users can set the GOV length to determine the frame structure (I-frames and P-frames) in a video stream for
saving bandwidth. Longer GOV means decreasing the frequency of I-frames. The setting range for the GOV length
is from 2 to 64. The default setting of GOV is 60 which means there is one I-frame every 60 seconds. The default
value for H.264-1/ H.264-2/ H.264-3/ H.264-4 is 60/ 60/ 30/ 30.
Click "Save" to confirm the GOV setting.
This camera provides three H.264 streaming formats to meet the requirements from viewing devices, the
surveillance system, and the network condition of the application and installation environment. Users can set
each H.264 Profile to <Baseline Profile>, <Main Profile> or <High Profile> according to the compression needs.
With the same bit rate, the higher the compression ratio, the better the image quality is. The default setting is
<Main Profile>.
H.264 Baseline profile: Standard Efficiency Encoding Format
H.264 Main profile: Good Efficiency Encoding Format
H.264 High profile: High Efficiency Encoding Format
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