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1. Precaution
Always use set voltage.
AC 100 ~ 230V, 50/60Hz
DC 12V(OBM-N170/N180/N210/N240/L180/R210) or DC 24V(OBM-N310/N420)
All these instruc ons should be read and understood before opera ng the unit.
If liquid is spilled on or impacts this product, please disconnect the product immediately and seek profession-
al help before con nued use.
Unplug the product from the wall outlet if it is not to be used for several days or more.
Keep the product in a well-ven lated place to prevent overhea ng.
Do not install the product near any heat-genera ng equipment. Also, keep the product out of direct sunlight
or dusty areas.
Protect the power cord from being walked on or pinched par cularly at plugs, convenience receptacles, and
the point where they exit from the apparatus.
When using other DC 12V(OBM-N170/N180/N210/N240/L180/R210) or DC 24V(OBM-N310/N420) adapters
instead of the standard adapter provided by the manufacturer, please check the proper load capacity or
current capacity and use an adapter with stable voltage.
Do not overload AC outlets or extension cords. Overloading can cause fire or electric shock.
A very small propor on of pixels may be stuck, either always off (black), always on (red, green, or blue), or
flashing. In addi on, over a long period of use, because of the physical characteris cs of the liquid crystal
display, such stuck pixels may appear spontaneously. These problems are not a malfunc on.
If a fixed picture such as a frame of a divided picture or me code, or a s ll picture is displayed for a long me,
an image may remain on the screen and be superimposed as a ghos ng image.
The permanent burn-in may occur for LCD panel if s ll images are displayed in the same posi on on the
screen con nuously, or repeatedly over extended periods.
To reduce the risk of burn-in,
a. Turn off the character displays.
b. Turn off the power when not in use.
c. Turn off the power if the monitor is not to be used for a prolonged period of me.
OBM-N/L/R Series
Professional Video Monitor
Outstanding Picture Quality
