☞ [Apple Phone] Click [Sound Control PTZ] to enable voice control and speak the following commands to the system:
[Left] PTZ Rotates Left
[Right] PTZ Rotates Right
[Up] Device PTZ Rotates Up
[Down] PTZ Rotates Down
[Enlarge] Enlarges the Current Display
• [Zoom Out] Reduces the Current Display
• [Continue] Repeats Last Control Command
• [ Screen Shot] Screenshot Saved to Album
·【Close】Close voice control function