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2.
Menu operation
The operation keys of the menu mainly include the "back key" and the OK "confirm" key.
The man-machine interface is an LCD screen.
The startup process of the device is as follows:
Figure 7-Processor booting and entering the main menu
3. Default menu
he default menu is the interface of the LCD screen after the device is started, which shows
the input signal source, the connection status of the input signal source, output resolution,
brightness, output audio volume, and screen display mode.
In the default menu, all input selection keys and function keys are available.
Figure 8-Default menu
4. main menu
The main menu is an important operation interface for user parameter adjustment. Almost
all settings can be completed under the main menu. The operation and setting of each
function will be described in detail in the following sections.
Figure 9- Main menu
Power-on
LCD screen displays
product logo and
model; key indicator
light flashes 3 times
Default
menu
main menu
3 seconds
OK
Output
Image
USB
Feature
Preset
System
