Parts of the display and their functions8
Parts of the display and their functions
Front/Rear panel
No. Name Description
OPS USB Extends the USB port of computer to OPS USB at front.
M-USB Accesses multimedia files on USB drives directly.
TOUCH USB 1
Connects the USB cable from the display to a computer to
use the touch module.
HDMI 1 Receives HDMI signals from an external device.
Connects to a headphone or an earphone.
Connects to a microphone.
ON/OFF/BLANK
• Press to let the screen becomes blank.
• Press and hold the button (approximately 3 seconds) to turn
the display on or off.
MENU Opens or closes the OSD menu.
/
• Scrolls through settings and options in the OSD menu.
• /: Hot keys for audio volume adjustment.
/
FREEZE/HOME
• Freezes the screen.
• Scrolls through settings and options in the OSD menu.
• In Android OS, press to return to the home screen.
INPUT/BACK
• Selects/confirms options in On-Screen Display (OSD) menu.
• Selects input sources.
• In Android OS, press to return to the previous screen.