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4．the 3 side key buttons
This interface has 3 side key buttons[near the SD card slot]，the 3 keys are ’’MENU’’, ’’ + ’’ , ‘’ - ‘’. Installer can use
them to adjust the display value or set the touch function.
The last 2 options: “Size H” and “Size V” are for image horizontal and vertical size setting. When
on inserted navigation or mirror link [especially when connecting different phones, and the image
or control menu may go outside the screen ]，we need to adjust the image to a suitable size. At this
time, need to adjust through these 2 options.
The 3rd option from last is for reverse guidelines setting. When setting it ON, the guidelines will come
out on reverse mode. When setting it OFF, guidelines will be turned off.
Guide-L：the left guide line’s offset on screen, when the value changes, the left guide moves its
location.
UI-CONTROL：
All-ON：both guidelines and PDC are displayed.
PDC-ON：Only PDC is displayed.
Guide-ON：Only guidelines are displayed.
ALL-Off：both guidelines and PDC are not displayed.
When “menu” is pressed, OSD strings will pop up on screen,
and the installer may adjust the value with keys of “+/-”.
The brightness/contrast/saturation tunes the color of the
current video input.
The “position H”,“position V” set the image position on
screen.
The first 5 points have the separate storage units when on
RGB，AV1，AV2 or CAM input. It will have nothing with each
other when changing the setting.
The options of“IR-AV1/IR-AV2 /IR.RGB”are for IR output
setting. There are already many IR options inside. Can use
OEM keys or touch screen to choose the suitable one.
When not set to“none”，can use the OEM knob to pop up
the control icons of “DVD/TV”, and users can use OEM
keys to control the inserted devices.
When set to “none”，the DVD control icons will not pop
up.
When set to “Prog”，the installer can use DIP6=Down
to program the IR code into the interface, so extra new
devices can be controlled.
