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4K Ultra HD LCD Display
Daisy Chain Connection
Connect the RS-232C cable as shown in the illustration.
* The RS-232C protocol is used for communication between the PC and
display. You can turn the display on/off or adjust the OSD menu from your
PC.
RS-232C cable
(not included)
IN
OUT
PC
Display 1
Stand Installation
1
Place the display on a flat surface and
attach the foot stand.
All manuals and user guides at all-guides.com
IN
OUT
IN
OUT
Display 2
Display 3
2
Secure the stand with the included
screws.
PS-840UD
Using Remote Control
•
Enter
•
Confirm the selection.
Enter the multimedia mode.
Switch the input source.
Display the input information.
•
Decrease the values.
•
Change the options.
Return to the previous
•
Move
downward on the
IN
OUT
•
Change selecte
Numbers (0~9, -)
Input the number.
OSD Menus
To change the settings on the OSD menu, use the buttons on the remote control or
Display 4
control panel.
Input menu
OK
the submenu.
Multimedia
Input
Info
Left
Back
menu/screen.
Down
selection.
d item.
Picture menu
Audio menu
Power
Turn the display on/off.
Wide
Change the display mode.
Audio Only
Only output audio from the display
speaker.
Up
•
Move
upward on the selection.
•
Cha
nge selected item.
Menu
Display OSD (on-screen display)
menu.
Exit
Exit OSD menu.
Right
•
Incr
ease the values.
•
Enter the submenu.
•
Change the options.
Mute
Mute the audio.
Setup menu
Wide menu
Sleep Timer menu
Ethernet menu
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