http://www.huidu.cn/
10
2
）
Menu operation
The operation keys of the menu mainly have “return key”
，
OK
“confirm”key
，
The man-machine
interface is a 256x64 dot matrix LCD screen.
The start process of the device is as follows:
Page7-The processor is powered on and enters the main menu process
3
）
Default menu
The default menu is the interface of the LCD screen after the device is started. It displays the input
signal source, input signal source connection status, input signal source connection status, output
resolution, stitching mode, brightness, etc., showing the processor menu system. The main
parameters. All input selection keys and function keys are available in the default menu.
--------
Input source ----------
---------
Features
---------
Input M
：
HDMI 1920x1080/60
preset
【
1
】
Input A
：
HDMI 1920x1080/60
Input B
：
HDMI 1920x1080/60
brightness
：
50
Input C
：
HDMI 1920x1080/60
Page8-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 settings of each function are
described in detail in the following sections.
Page9-
main menu
FN
Power-on
The LCD screen displays the
product logo and model; the
button indicator flashes 3 times.
Default
menu
Main
menu
OK
Output
splice
Multi-screen
image
Feature
system
