Thank you for choosing one of NEC Display Solutions fine pitch direct view LED Poster systems. In this NEC A Series User Manual, you will be supplied with detailed information about your display and how to install, maintain and service it.
The Federal Communications Commission does not allow any modification or changes to the unit EXCEPT those specified by NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government regulation could void your right to operate this equipment.
ABOUT THIS PRODUCT The A Series is a complete display solution for immediate use in signage applications. It can be controlled with fixed or portable Windows, IOS and Android devices. The content can be refreshed and stored in built-in media player through Wireless LAN or USB to achieve asynchronous play.
Use the power cord provided with this equipment in accordance with the table below. If a power cord is not supplied with this equipment, please contact NEC. For all other cases, use the power cord with the plug style that matches the power socket where the equipment is located. The compatible power cord corresponds to the AC voltage of the power outlet and has been approved by, and complies with, the safety standards in the country of purchase.
Mounting on a wall or ceiling and hiring a technician is the customer’s responsibility. Failure to follow NEC standard mounting procedures could result in damage to the equipment or injury to the user or installer. Product warranty does not cover damage caused by improper installation.
3.2.1 Preventing Tipping – Using a Safety Wire To prevent the LED Poster from tipping over with the pedestal stand, NEC strongly recommends using a safety wire as additional security. Caution! Risk of personal injuries and product damage if the LED Poster tips over due to improper installation.
TROUBLESHOOTING Table 21 summarizes the most common problems you could encounter with the appliance. If you are unable to solve the problem with the information below, contact the NEC DISPLAY SOLUTIONS service team. Table 21: Troubleshooting Solutions Problem Solution Black screen 1.
The manufacturer reserves the right to make product alterations within legal provisions as well as changes to improve product quality. NEC DISPLAY SOLUTIONS shall not be liable for personal injury or damage to materials caused by failure to observe this warning and safety information of this manual. Furthermore, NEC DISPLAY SOLUTIONS cannot be held responsible for damage or injury, caused by incorrect, inadequate or unsafe use, maintenance or installation of the entire system.