NEC E series E557Q signage display 139.7 cm (55") LED 4K Ultra HD Digital signage flat panel Black - (E557Q) only $1,293.32

MFG Part #: E557Q | WEB ID: 1963780
NEC E series E557Q, 139.7 cm (55"), LED, 3840 x 2160 pixels, 350 cd/m², 4K Ultra HD, 16:9
139.7 cm (55") 3840x2160 VA, 0.32x0.32mm, 350cd/m², 4000:1, 8ms, 60Hz, 3x HDMI/VGA/Component/Composite/RCA/RS-232C/LAN/2x USB 2.0/SPDIF, 110W

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Regular Price: $1,397.85

Sale Price $1,293.32

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Top notch, very fast shipping, excellent service
Carmine G, Calgary, Alberta

Product Description

NEC E557Q, E series. Display diagonal: 139.7 cm (55"), Display type: LED, Display resolution: 3840 x 2160 pixels. Ethernet LAN data rates: 10,100 Mbit/s. RMS rated power: 20 W. Design: Digital signage flat panel, Product colour: Black, Placement supported: Indoor. Purpose: Universal
The 55” NEC E557Q, a direct-lit, commercial-grade display, is ideal for education, corporate and other digital signage applications. Compared to previous generation displays, this model’s 4K UHD resolution and LED direct backlighting allows for higher visual acuity, reduced power consumption and localized dimming that gives a higher dynamic contrast ratio.The E557Q has an integrated ATSC/NTSC tuner and dual 10W speakers allow users to enjoy high-definition broadcast capabilities. This display also features a USB player in which video, audio or JPEG picture files can be loaded and played in sequence for signage purposes.

- 4K UHD resolution allows for high end visual acuity
- Integrated multimedia USB player makes digital signage simple
- Direct LED backlighting reduces power consumption while localized dimming gives a greater dynamic contrast ratio
- Thinner bezel improves display's aesthetics
- 24-Hour On/Off timer maintains power schedules
- Video signal wake-up function allows for plug and play functionality
- Built-in NTSC/ATSC analog/digital tuner allows for high-definition broadcast capabilities
- Built-in, low-profile 10W speakers enhance the experience with superior sound
3 years

Technical Information

Technical Information


Display diagonal55 "
Display typeLED
Display resolution3840 x 2160 pixels
Display brightness350 cd/m²
HD type4K Ultra HD
Native aspect ratio16:9
Response time8 ms
LED backlighting typeDirect-LED
Contrast ratio (typical)4000:1
Viewing angle, horizontal178 °
Viewing angle, vertical178 °
Display number of colours1.073 billion colors
Pixel pitch0.01 x 0.01 "
Active display area (W x H)47.62 x 26.79 "


Built-in speaker(s)Y
Number of built-in speakers2
RMS rated power20 W

Ports & interfaces

HDMI ports quantity3
DVI portN
VGA (D-Sub) input ports1
USB portY
Ethernet LANY
HDMI version2.0
USB ports quantity2
USB version2.0
Ethernet LAN (RJ-45) ports1
Ethernet LAN data rates10,100 Mbit/s
Composite video in1
Component video (YPbPr/YCbCr) in1
Audio (L,R) in1
Audio (L,R) out1
RS-232 interfaceY

Weight & dimensions

Width48.79 "
Depth3.12 "
Height28.02 "
Weight6.8 lbs


Power consumption (typical)110 W
Power consumption (standby)2 W
AC input voltage100 - 240 V

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 80 %
Storage temperature (T-T)-10 - 60 °C
Storage relative humidity (H-H)5 - 85 %


Energy Star certifiedY

Packaging content

Handheld remote controlY
Cables includedAC,HDMI


DesignDigital signage flat panel
Product colourBlack
Placement supportedIndoor
VESA mountingY
Panel mounting interface15.75 x 7.87 "
Bezel width (bottom)0.58 "
Bezel width (side)0.51 "
Bezel width (top)0.51 "



Computer system

Computer systemN
Video formats supportedAVI,M-JPEG,MKV,MP4,MPEG,MPEG2-PS,MPEG2-TS,MPG
Audio formats supportedAAC,AC3,LPCM,MP3,WMA


All products are protected by the Manufacturer’s warranty, unless otherwise specified. NCDS Canada guarantees that the products shipped to you are free of any defects; should your product be deemed defective we will happily exchange the item. If the item is no longer available, we will issue you a refund. Refurbished Products have a 30 day limited warranty, unless otherwise specified. For more information about product warranties, please see our Warranty Policy.