Optoma N3551K Digital signage flat panel 139.7 cm (55") LED Wi-Fi 450 cd/m² 4K Ultra HD Black Android 11 24/7

Optoma N3551K Digital signage flat panel 139.7 cm (55\") LED Wi-Fi 450 cd/m² 4K Ultra HD Black Android 11 24/7

was €1,608.34  €1,298.20 inc VAT
€1,055.45 exc VAT
Estimated Delivery: 3-4 days
SKU: H1F2C0MBW101

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Display
LED backlightYes
LED backlighting typeDirect-LED
Display diagonal139.7 cm (55\")
Display technologyLED
Display resolution3840 x 2160 pixels
Display brightness450 cd/m²
HD type4K Ultra HD
Response time6 ms
Contrast ratio (typical)4000:1
Contrast ratio (dynamic)5000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours1.073 billion colours
Number of displays1
Rated lifetime50000 h
Haze rate25%
Ports & interfaces
HDMI ports quantity3
HDMI version2.0
HDMI input ports quantity2
HDMI output ports quantity1
USB portYes
USB ports quantity3
USB version2.0
USB 2.0 Type-B ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
Ethernet LAN (RJ-45) ports1
RS-232 interfaceYes
Audio
Built-in speaker(s)Yes
Number of built-in speakers2
RMS rated power10 W
Design
Product designDigital signage flat panel
Placement supportedIndoor
OrientationHorizontal/Vertical
Product colourBlack
Screen shapeFlat
VESA mountingYes
Panel mounting interface400 x 200 mm
Bezel width (bottom)2.6 cm
Bezel width (side)2.6 cm
Bezel width (top)2.6 cm
Performance
PurposeUniversal
Number of OSD languages17
On Screen Display (OSD) languagesArabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, English, Spanish, French, Italian, Polish, Portuguese, Romanian, Russian, Swedish, Turkish
Operating hours (hours/days)24/7
Power
Power consumption (typical)340 W
Power consumption (standby)0.5 W
Power consumption (max)515 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Computer system
Internal memory4 GB
Internal storage capacity32 GB
Operating system installedAndroid 11
Weight & dimensions
Display width1233 mm
Display depth71.4 mm
Display height703.5 mm
Display weight13.4 kg
Weight (with stand)19.5 kg
Packaging content
Remote control includedYes
Cables includedHDMI
Operational conditions
Operating temperature (T-T)0 - 40 °C
Network
Ethernet LANYes
Wi-FiYes
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Features
Base colourBlack
Suitable for indoor useYes
Wall mountableYes
Technical details
Audio out (mini jack)2
OPS slot1

Frequently asked questions

For more information, visit our FAQ section.

We deliver from Ireland to Ireland and delivery is €5.99.

We use An Post express label service for the majority of our deliveries.

  • Estimated delivery of 1-2 days, this product is in-stock and will ship same day for orders placed before 3 pm.
  • Estimated delivery of 2-3 days, this product is supplied to us locally which generally adds one extra day.
  • Estimated delivery of 3-4 days, this product will usually take 2 days to arrive into stock.
  • Estimated delivery of 4-5 days, this product is supplied to us from the UK, which usually adds two or three extra days.
  • Estimated delivery of 7-8 days, this product is supplied to us from the mainland Europe, which adds a minimum of four extra days.