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Cable Information
CAUTION: Use the attached specied cables with this color monitor so as not to interfere with radio and television reception.
For D-Sub 9-Pin, USB, HDMI and USB-C please use a shielded signal cable.
Use of other cables and adapters may cause interference with radio and television reception.
FCC Information
WARNING: The Federal Communications Commission does not allow any modications or changes to the unit EXCEPT those
specied 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.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and receiver.
● Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
● Consult your dealer or an experienced radio/TV technician for help.
If necessary, the user should contact the dealer or an experienced radio/television technician for additional suggestions.
The user may nd the following booklet, prepared by the Federal Communications Commission, helpful: “How to Identify and
Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government Printing Ofce, Washington,
D.C., 20402, Stock No. 004-000-00345-4.
SUPPLIER’S DECLARATION OF CONFORMITY
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.
U.S. Responsible Party: NEC Display Solutions of America, Inc.
Address: 3250 Lacey Rd, Ste 500
Downers Grove, IL 60515
Tel. No.: (630) 467-3000
Type of Product: Display Monitor
Equipment Classication: Class B Peripheral
Model: WD551
• The intended primary use of this product is as an Information Technical Equipment in an ofce or domestic environment.
• The product is intended to be connected to a computer and is not intended for the display of television broadcast signals.