Dahua Technology D-LCH75-MC410-B, Руководство пользователя

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User's Manual
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Figure 3-9 General settings
Table 3-7 General settings description
Parameter Description
Personalise
Set the background image, and you can enable Carousel to play the
selected background images in turn and customize the boot screen.
●
The system provides 8 wallpapers by default.
●
You can also customize and upload wallpapers. The recommended
image ratio is 16:9.
Compass
Select or customize when the compass is automatically hidden away, and
the manner in which it is hidden (small circle or disappear).
After you enable the compass, double-tap with two fingers to bring it up.
Sound & Display
●
Adjust the level of volume. If the volume is 0, a mute sign will be
displayed at the lower-left corner of the screen.
●
Sound effect: You can select Standard, Music, Meeting and Theater.
●
Brightness can be adjusted manually or automatically.
Tone
The system provides 4 tones by default. Tap Add Audio to add external
audio. You can add up to 10 audio files and the size of each file must be
less than 500 KB.
3.5.3 Configuring Advanced Parameters
On the home screen, tap More > Settings to configure the advanced parameters.