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Notes 

 

Please put the product in a flat, stable and dry place. Avoid direct sunlight, high temperature, 

humidity, dust, and corrosive gas. 

 

If the product  is  installed on  the  wall,  please make  sure  the  wall’s  load bearing  capacity  is 

sufficient. To avoid falling and injuring people, install according to the included instructions 
with mounting hardware.   

 

The LCD may experience image distortion or color decay when the temperature variation is 

too large. Wait for a moment (with power on) and the distortion should disappear. 

 

Do not block the ventilation opening. Install the product according to this handbook. 

 

Do not install the product near any heat source such as a radiator, heat register or stove. 

 

Do not use uncertified connecting lines, which might cause equipment failure. 

 

Do not press, stretch or heat the connecting lines, which might cause damage to it. 

 

Please firmly grasp the plug of the connecting line when inserting and removing. Pulling the 

connecting line might cause damage to it. 

 

Cut  off  power  and  the  connecting  line  immediately  and  contact  the  after-sales  service 

center  if  the  product  or  the  connecting  line  is  damaged  for  some  reason.  Continued  use 

without maintenance might cause smoking or off-odor. 

 

Do  not  hang  or  lean  on  the  product.  Doing  so  can  cause  the  product  to  fall  or  become 

damaged. It may also cause injury to people. Pay special attention when children are nearby. 

 

Please turn off power for safety if not using the product for a long time. 

 

Do not let the connecting line get squeezed, buckled, pulled or twisted. 

 

Make sure the power is turned off and the connecting lines are removed when moving the 

product. 

 

Avoid collisions with the product. This may cause equipment failure. 

 

 

 
 
 
 
 
 
 
 
 
 

Summary of Contents for DHI-LM24-B200

Page 1: ...Commercial LED Display User Manual ...

Page 2: ...ntroduction to the Product 4 Product Appearance 4 Performance Features 4 External Connections 4 Main Menu 6 Main Menu 6 PC Menu 7 Picture Menu 7 Audio Menu 7 OSD Menu 8 Function Menu 8 Geometry Menu 9 Channel Selection 9 How to Clean Product 10 Troubleshooting 10 ...

Page 3: ...as can easily result in a dangerous explosion Please turn off power or unplug the power cable immediately if there is smoking off odor or abnormal noise Contact the after sales service center for maintenance after confirming there is no more smoke or odor Further use could result in fire Only qualified service people can maintain If the product gets any kind of damage such as damage to the plug fo...

Page 4: ...ause equipment failure Do not press stretch or heat the connecting lines which might cause damage to it Please firmly grasp the plug of the connecting line when inserting and removing Pulling the connecting line might cause damage to it Cut off power and the connecting line immediately and contact the after sales service center if the product or the connecting line is damaged for some reason Conti...

Page 5: ...gh contrast ratio and high luminance Automatically eliminates ghosting Rapid response times no trailing image Thin and light Full HD LCD panel with top ranking video processing chip External Connections Please connect the monitor to external devices according to the following I O interface list Choose the corresponding incoming signal channel ...

Page 6: ...t B Port C VGA INPUT D SUB 15 pins Connector HDMI INPUT HDMI Connector AUDIO IN 3 5mm audio port AUDIO OUT 3 5mm audio port Attention Please turn off the power of the external device and the product when connecting ...

Page 7: ... to the needed function Press the button to change the selected function in OSD menu item C Downward button Press the button to move the cursor to the needed function Press the button to change the selected function in OSD menu item D Rightward button Press the button to move the cursor to the needed function Press the button to change the selected function in OSD menu item E Leftward button Press...

Page 8: ... exit Picture Menu HDMI SOURCE Picture menu can set contrast brightness backlight hue saturation sharpness color temperature and scale function Press button to adjust value when item is selected press menu button to exit Audio Menu Audio menu can set volume and mute function Press button to adjust value when item is selected press menu button to exit Audio function optional ...

Page 9: ... H position adjust V position adjust duration adjust transparency and reset defaults Press button to adjust value when item is selected press menu button to exit Function Menu HDMI SOURCE Function menu can set gamma function Press button to adjust value when item is selected press menu button to exit ...

Page 10: ...sition clock phase and auto adjust Press button to adjust value when item is selected press menu button to exit Channel Selection Source menu can select channel input The options include VGA HDMI Press button to adjust value when item is selected press menu button to exit ...

Page 11: ...with fingernails or other hard objects might scratch the housing Troubleshooting Before consulting service staff please use the following chart to attempt to diagnose the issue Problem Fix 1 2 3 4 5 6 7 8 9 10 No image or sound Inferior sound normal image Inferior image normal sound Poor signal Vague image Double image Interfering lines in image Twisty image Poor signal Rung stripe in image Image ...

Page 12: ...ce from by other electric appliance may be present 5 Adjust fine tuning setting 6 Adjust luminance setting 7 Adjust contrast ratio setting 8 Adjust color setting 9 Check whether the system is set up properly 10 Check whether the power is on certificate of approval Inspector Inspector date The product accords with the technical criteria and is allowed to sell ...

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