2E DISPLAY L2820B LCD Monitor User Manual

2E DISPLAY L2820B LCD Monitor

LCD MONITOR L2820B

User Manual
Read this manual carefully before use.

• Content
• WARNINGS/SAFETY PRECAUTIONS
• Attention
• Important safety instructions
• OPERATING INSTRUCTIONS
• Components and auxiliary equipment
• Input voltage
• Power indicator
• FUNCTIONS
• Control monitor
• OSD MENU
• Brightness/Contrast
• Colour
• Sound settings
• Input signal source
• Other settings
• Specifications
• Troubleshooting
• Additional information
• Warranty

Warnings/Safety precautions

• WARNINGS/SAFETY PRECAUTIONS
• RISK OF ELECTRIC SHOCK DO NOT OPEN TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER AND BACK PANEL THERE ARE NO USER-SERVICEABLE PARTS INSIDE. I CASE OF DAMAGE OR ERROR REFER SERVICING TO QUALIFIED PERSONNEL.
• Lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock in case of improper usage of the product.
• Exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the product.

WARNING:
Do not put the monitor in rainy or foggy places to prevent from fire or electric shock. To prevent scratches or damages to the LCD screen, do not knock, apply or rub the surface with sharp or hard objects or stiff cloths as well as try not to touch the LCD screen with your hands. Any modifications to this product that have not been clearly and explicitly approved in advance by the manufacturer responsible for compliance with these regulations are forbidden.

ATTENTION:
Excessive sound pressure from earphones and headphones can cause hearing loss.

Important safety instructions

1. Please read all the instructions carefully before using this product.
2. The instructions should be retained after reading for future reference.
3. Please immediately pull out the AC power plug from an adapter if there is an abnormal sound or smell or the monitor has no picture, and contact after sales support.
4. The monitor should be kept free from rain, damp and dust to prevent electrical shock and short circuits. Do not cover the ventilation openings with table clothes, curtains, newspapers etc.
5. The monitor should be kept away from heating objects or direct sunlight. This product requires good ventilation. Allow 10 cm between the monitor and other appliances or built-in cabinet walls.
6. You may clean the display panel with a soft clean cloth after pulling out the power plug. Do not repeatedly wipe the panel, nor scrape, tap or strike the panel with hard objects, etc.
7. Do not wipe the monitor with any petrol chemical or alcohol-based solvents, as it will lead to product damage to the panel and cabinet.
8. Do not place the monitor on an unstable surface.
9. Do not place the power cord or other cables across a walkway in case it is trampled on, especially at the points of connection to the plug, sockets and the power cord to the appliance.
10. Unplug the appliance during a lightning storm or when it is not used for a long period of time.
11. Unplug this product when the device, power cord or plug are damaged or if the device has been

Warnings/Safety precautions

• WARNINGS/SAFETY PRECAUTIONS

  • RISK OF ELECTRIC SHOCK
  • DO NOT OPEN

• TO REDUCE THE RISK OF ELECTRIC SHOCK,  DO NOT REMOVE COVER AND BACK PANEL THERE ARE NO USER-SERVICEABLE PARTS INSIDE.

• CASE OF DAMAGE OR ERROR REFER SERVICING TO QUALIFIED PERSONNEL.

• Lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of
  non-insulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock in case of improper usage of the product.

• Exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the product.

WARNING:

• Do not put the monitor in rainy or foggy places to prevent from fire or electric shock.
• To prevent scratches or damages to the LCD screen, do not knock, apply or rub the surface with sharp  or hard objects or stiff cloths as well as try not to touch the LCD screen with your hands.
• Any modifications to this product that have not been clearly and explicitly approved in advance by the manufacturer responsible for compliance with these regulations are forbidden.

ATTENTION:
Excessive sound pressure from earphones and headphones can cause hearing loss.

Important safety instructions

1. Please read all the instructions carefully before using this product.
2. The instructions should be retained after reading for future reference.
3. Please immediately pull out the AC power plug from an adapter if there is an abnormal sound or smell or the monitor has no picture, and contact after sales support.
4. The monitor should be kept free from rain, damp and dust to prevent electrical shock and short circuits. Do not cover the ventilation openings with table clothes, curtains, newspapers etc.
5. The monitor should be kept away from heating objects or direct sunlight. This product requires good ventilation. Allow 10 cm between the monitor and other appliances or built-in cabinet walls.
6. You may clean the display panel with a soft clean cloth after pulling out the power plug. Do not repeatedly wipe the panel, nor scrape, tap or strike the panel with hard objects, etc.
7. Do not wipe the monitor with any petrol chemical or alcohol-based solvents, as it will lead to product damage to the panel and cabinet.
8. Do not place the monitor on an unstable surface.
9. Do not place the power cord or other cables across a walkway in case it is trampled on, especially at the points of connection to the plug, sockets and the power cord to the appliance.
10. Unplug the appliance during a lightning storm or when it is not used for a long period of time.
11. Unplug this product when the device, power cord or plug are damaged or if the device has been exposed to liquid or moisture, has been mechanically damaged and does not work properly and contact an authorized service centre immediately.
12. Keep this appliance away from liquids, splashes of water and do not place objects filled with liquids on it.
13. Do not disassemble the back cover as it contains high voltages inside and will cause electric shock. There is no spare parts inside. Internal adjustments and checks should only be conducted by qualified professionals.
14. Do not place naked flame sources, such as lit candles on or near the monitor. Please pull out the power plug and contact after sales support if there are abnormal objects or water in the monitor.

Operating Instructions

Components and auxiliary equipment
Before assembling and installing, check for following items to be included in this display package. Input voltage

• AC: 100-240V – 50/60Hz 1.0A
• Please consult the back label

Power indicator

Functions

Statement: this document is a reference manual. Please refer tol the actual product.

Control monitor

• MENU key
• LEFT key/Contrast hot key
• RIGHT key/Brightness hot key
• Auto/Exit key
• Power standby key

Function Key Guide may vary depending on the function or product model. Please refer to the actual product.

OSD menu

BRIGHTNESS/CONTRAST
This function adjusts the BRIGHTNESS, CONTRAST and other settings of the monitor.

• BRIGHTNESS – This option adjusts the black level in a picture. If the value is adjusted too high, the picture will look washed out. If too low, the picture will not have much detail in dark colours.
• CONTRAST – This option adjusts the white levels in a picture. If the value is adjusted too high, the picture will not have any details in bright parts of the picture. If it sets too low, the picture will looked washed out.
• ECO – This option provides several modes for options: Standard/Game/Movie/Photo/ FPS.
• SHARPNESS – This option adjusts the sharpness of the picture.

COLOUR SETING

This function adjusts the colour temperature and other picture settings.

• COLOUR TEMP – This option adjusts temperature of colour. It has several preinstalled modes like: Warm / Normal / Cool / User.
• HUE — or colour tone — the relative darkness or lightness of the colour. This option adjusts the hue of the picture.
• SATURATION – This option allows you to make colours brighter or muted.
• LOW BLUE LIGHT – This option ensure a comfortable viewing experience while keeping your eyes healthy at the same time.
• OVER DRIVE – This option makes panel response time shorted to reduce the duplication of fast-moving objects.

AUDIO SETTING
This option adjusts the volume, and turn it on or off.

• MUTE – mutes or unmutes the sound.
• VOLUME – to increase or decrease the volume.

OTHER SETTING
This function includes some advanced features.

• ASPECT – This option select “Full Screen” or “16:9” screen size.
• FREESYNC – This option support a dynamic refresh rate aimed at reducing screen tearing.
• LANGUAGE – this option allows you to select the language of the OSD.
• RESET – This option resets all values in the OSD back to factory standard.

INPUT SOURCE
This function allows you to change signal source.

• INPUT SIGNAL SOURCE – HDMI — This option selects HDMI as the video source of the monitor.
• DP – This option selects DP (Display Port) as the video source of the monitor.

Specifications

DP1.2 3840*2160 60Hz
Built-in speakers| No
Screen tilt| 15°/5°
Height adjustment| 130 mm
Power consumption in operating mode| <60W
Standby power consumption| ≤0.16W
Wall mounting| No
Package dimensions| 865x132x476 mm
Weight (NET/GROSS):| 7.4 kg/8.9 kg
Features| HDR, DCR

Troubleshooting

into the socket appropriately and the wall socket is operational
No Input signal message|

• Check that the signal line is connected properly.
• Check that the power of the relevant peripherals is turned on.
• Check that the Input option that has been selected matches with the input signal.

Image colour or quality deteriarates| Check that all the video settings are adjusted appropriately, such as brightness, contrast, colour etc.
Display warning message| Check that the input signal line is properly fixed. Select the correct input signal source

Additional information

• The production date is encrypted in the serial number in the format
• ERC2E * YYYYMMDD *****, where: YYYYMMDD – year, month and day of production.

WARRANTY CONDITIONS

• Dear Customer! Thank you for being the 2E product that has been designed and manufactured in accordance with and complying to the highest quality standards.
• We ask you to keep the warranty card during the whole warranty period. When purchasing a product, ask for a complete filling in of the warranty card.

1. The Warranty Card is valid only if the following information is correctly and clearly stated: model, serial number of the product, date of sale, warranty period, clear seals of the company-seller, signature of the buyer.
2. Service life of the product is 24 months.
3. The product is intended for domestic use only. When using the product in commercial conditions the seller/manufacturer does not bear warranty obligations, the service is carried out on a paid basis.
4. Satisfaction of the customer’s claim due to the fault of the manufacturer shall be made in accordance with the law of Ukraine «On Protection of Consumers’ Rights».
5. No warranty is given with respect to any consumer violation of the operating rules set forth in the instructions.
6. The product warranty service is cancelled from the in the following cases:
   • use for other purposes and not for consumer purposes;
   • mechanical damage;
   • damage caused by the ingress of objects, substances, liquids, insects into the product;
   •  damage caused by natural disasters (rain, wind, lightning, etc.), fire, household factors (excessive humidity, dust, aggressive environment, etc.)
   • damage caused by non-compliance of power supply parameters, cable networks with state standards and other similar factors;
   • in case of violation of the seals installed on the product;
   • absence of serial number of the device, or inability to identify it.
7. The plant guarantees normal operation of the product within 12 months from the date of the sale.

• Tear-off maintenance cards are provided by an authorized service center.

  • The complete set of the product has been checked. I am familiar with the terms of warranty service, no complaints.

Buyer’s signature

www.2e.ua

References

• Компания ERC: Сервис-центр(СЕРВІСНИЙ ЦЕНТР)
• Yurd.az

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>