Prestigio MultiBoard Quick Start Manual page 4

• Please keep the power cord from physical or mechanical damage� Do not bend or
pull the power cord with force� Do not place any heavy object on the power cord�
• Please ensure that the AC power is grounded�
• Disconnect the power cord from the power socket if you will not use the unit for an
extended period of time�
Screen
• Do not use any hard or sharp object on the screen�
• Unplug the power cord before cleaning�
• Clean the screen with a soft, dustless, and dry cloth�
• Do not use water or directly spray any type of detergent on the screen�
• For a thorough cleaning, contact an authorized service centre�
• Do not display a still image with high brightness on the screen for an extended period of
time�
Viewing distance
• The optimal viewing distance is 5-7 times the diagonal length of the screen�
• The optimal viewing angle is within 178 degrees from the screen�
Temperature
• Do not place the product near any electric radiator or heating unit�
• When moving the product from a low temperature area to a high temperature area, let it
sit for a period of time to allow the condensation inside to defuse before powering it on�
• The unit's optimal operating temperature is 0 ~ 40°C, and the advised temperature for
storage is - 20 ~ 60°C�
Humidity
• Do not expose the product to the rain, or place it near the water�
• Please ensure the unit is placed in a dry and cool environment� The suitable operating
humidity level is 10 ~ 90%, while for storage it is 10 ~ 90%�
Ventilation
The vents and other openings in the cabinet are designed for ventilation�
• Do not cover or block these vents and openings, since insufficient ventilation can cause
overheating and/or shorten the life of the unit�
• Ensure that there is enough space around the unit for ventilation: the left, right and back
>10cm, the top> 20cm�
• This product is not designed for built-in installation; do not place the product in an
enclosed place such as a bookcase or rack, unless proper ventilation is provided or the
EN - 2
2016/12/01