V7 L28TN4K User Manual Download Page 14

SAFET

Y &

 FC

C W

ARNING

7

Safety Precautions

FCC RADIO FREQUENCY INTERFERENCE STATEMENT 

WARNING: (FOR FCC CERTIFIED MODELS)

This monitor is manufactured and tested on a ground principle that a user’s safety comes first. However, improper use or installation may result danger to the monitor as 
well as to the user. Carefully go over the following WARNINGS before installation and keep this guide handy. 

This monitor has been tested and found compliant with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide 
proper protection against harmful interference to a residential installation. This monitor generates, uses, and can radiate radio frequency energy. Harmful interference to 
radio communication may be led as a result if it‘s not properly installed and used. However, there is no guarantee that interference will not occur in a particular installation. If 
this monitor does cause serious interference to radio or television reception, resetting the monitor may determine it. Moreover, users are encouraged to correct interference 
by doing one or more of the following: 

FCC Warning:

To assure a continued FCC compliance, a user must use a grounded power supply cord and the provided shielded video interface cable with bonded ferrite 
cores. Also, any unauthorized changes or modifications to this monitor would void the user‘s authority to operate this device.
Each country in the European Union should have its collection centers for electrical and electronic equipment recycling. For information about your recycling 
drop off area, please contact your related electrical and electronic equipment waste management authority or the retailer where you bought the product. 

Note:

 If necessary, shielded interface cables and AC power cord must be used to meet the emission level limits.

According to WEEE regulation, this monitor can’t be handled as normal trash in Europe when it is out of usage. Please refer to the recycle information from our 
website to handle it.

CAN ICES-3(B)/NMB-3(B)

This device complies with Part 15 of the FCC Rules. 
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and 
(2) this device must accept any interference received, including interference that may cause undesired operation. 

WARNINGS

• This monitor should be operated only at the correct power sources indicated on the label on the rear end of the monitor. If you’re unsure of the power supply in your 

residence, consult your local dealer or power company.

• Do not try to repair the monitor yourself as it contains no user-serviceable parts. The monitor should only be repaired by a qualified technician.
• Do not remove the monitor cabinet. There is high-voltage parts inside that may cause electric shock to human bodies, even when the power cord is disconnected.
• Stop using the monitor if the cabinet is damaged. Have it checked by a service technician.
• Put your monitor only in a clean, dry environment. Unplug the monitor immediately if gets wet and consult your service technician.
• Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the glass 

screen.

• Keep the monitor away from magnetic objects, motors, TV sets, and transformer.
• Do not place heavy objects on the cable or power cord.
• Due to safety concerns, if the VESA mounting kit is purchased separately, please make sure the mounting kit is UL-Listed, and replaceable only by service personnel.

• Reorient or relocate the receiving antenna.
• Move the monitor and the receiver further away from each other.
• Connect the monitor into an outlet on a circuit different from that to which the receiver is connected.
• Consult your local dealer or an qualified technician.

 

 

V1-20170630

Summary of Contents for L28TN4K

Page 1: ...USER MANUAL L28TN4K 28 4K Ultra HD Monitor...

Page 2: ...TABLE OF CONTENTS 1 Getting Started 2 Control Panel Back Panel 3 On Screen Display 4 Technical Specs 5 Care Maintenance 6 Troubleshooting 7 Safety Info FCC warning...

Page 3: ...1 GETTING STARTED Package includes AC Power cord HDMI cable DisplayPort cable Quick start guide AC Power Cord HDMI Cable DisplayPort Cable...

Page 4: ...GETTING STARTED Installation 1 Slide on Cable Holder and rotate arm 2 Screw on base 3 Connect Video Cable Connect Power Cord 4 Power on Computer and Monitor...

Page 5: ...GETTING STARTED Height Adjustment Swivel Tilt Pivot...

Page 6: ...CONTROL PANEL BACK PANEL Control Panel Back Panel 2 Audio Out Audio In USB Charge Only Scroll Up Increase Select Power On Off Scroll Down Decrease OSD Menu Exit Power Cable VGA DisplayPort HDMI 1 2...

Page 7: ...ge Picture Format To select the video mode from Wide Screen or 4 3 Brightness To adjust the luminance of the video increase brightness decrease brightness Contrast To adjust the foreground white level...

Page 8: ...picture PiP PbP Mode Toggle to enable disable PiP PbP function Sub Win1 Input To select input source for sub screen PiP Size To adjust sub screen window size Small 720 x 480 Middle 1280 x 720 Large 1...

Page 9: ...ividual adjustments for red R green G blue B 1 Press button 2 to select the desired color 2 Press or button to adjust selected color Blue Light Reducer Turn on off BLR mode If BLR mode is ON Blue Ligh...

Page 10: ...creen V Position To adjust the vertical position of the screen Phase To adjust delay time of phase in order to reduce the noise of picture Clock To adjust clock frequency in order to get optimized hor...

Page 11: ...Off Mode 0 5 W Displayable Resolution UHD 3840 x 2160 60Hz Vertical Frequency 60Hz max Pixel Dimension 0 16 x 0 16 mm LCD Display Color 1 073 G Tilt 5 23 2 Active Display Area 620 93 mm x 341 28 mm T...

Page 12: ...away from magnets motors transformers speakers and TV sets Safety Tips If smoke abnormal noise or odor came out from your monitor caution you should remove the power cord immediately and call your ser...

Page 13: ...ll signal cables are installed Power on but no screen image Make sure the video cable supplied with the monitor is tightly secured to the video output port on back of the computer If not tightly secur...

Page 14: ...d to meet the emission level limits According to WEEE regulation this monitor can t be handled as normal trash in Europe when it is out of usage Please refer to the recycle information from our websit...

Reviews: